TILE FLOOR DRAIN

Abstract

A tile drain and method of installing a tile drain is provided. The tile drain includes a drain body and a drain cover. The drain body defines a top opening, top weep apertures, and bottom weep apertures. The top opening receives the drain cover and serves as the primary drain for the tile drain. The top weep apertures are positioned below a top layer, such as a tile layer, of the base so as to receive fluid positioned between the top layer and a top waterproofing layer of the base. The sub weep apertures are positioned below the top waterproofing layer of the base so as to receive fluid positioned between the top waterproofing layer and a bottom waterproofing layer of the base. The drain body is encapsulated within the base, but the drain cover is adjustable relative to, and removable from, the drain body.

Claims

1. A tile drain comprising: a drain body defining a drain opening and comprising a top wall and an outer wall, said top wall extending at least partially between said drain opening and said outer wall; and said tile drain further defining a plurality of drain apertures to said drain opening, a vertical position of the plurality of drain apertures being vertically adjustable relative to a vertical position of said top wall;

2. The tile drain of claim 1, wherein: said drain body further comprises an inner lip extending from an inner wall of said drain body partially within said drain opening; and a shim configured for placement between said inner lip and said plurality of drain apertures for vertical adjustment of said drain apertures relative to said vertical position of said top wall.

3. The tile drain of claim 1, wherein vertical adjustment of the drain apertures relative to the top wall is accomplished by: engaging a drain cover of the tile drain with said drain body of the tile drain; and positioning the drain cover of the tile drain relative to a top surface of a tile layer, the tile layer extending at least partially over the drain body.

4. The tile drain of claim 1, wherein: said drain body is generally linear in shape having opposing first and second ends; and said tile drain is configured to be length adjustable by removing a portion of said first end to a desired size forming an adjusted first end and thereby changing the length of the tile drain.

5. The tile drain of claim 4, further comprising: an end cap configured for selective coupling to said drain body adjusted first end to seal said drain body to prevent fluid from escaping said drain body through said adjusted first end.

6. A method of installing a tile drain, the method comprising: embedding a tile drain within a tile floor such that tiles of a tile layer extend over at least a portion of a top wall of the tile body; engaging a drain cover with the drain body while the drain body is embedded within the tile floor, thereby moving the drain cover to an engaged configuration; and positioning the drain cover relative to the drain body such that a top surface of the drain cover is generally even with a top surface of the tile layer.

7. The method of claim 6, wherein the drain body defines a top opening, the top wall of the drain body extending at least partially between the top opening and an outer wall of the drain body.

8. The method of claim 7, wherein the top wall defines a plurality of top weep apertures.

9. The method of claim 8, further comprising engaging a drain pipe with a bottom opening of the drain body.

10. The method of claim 6, wherein the engaging step comprises engaging a first engagement feature of the drain cover with a second engagement feature of the drain body.

11. The method of claim 10, wherein the first engagement feature is external threads.

12. The method of claim 11, wherein the positioning step comprises twisting the drain cover relative to the drain body.

13. The method of claim 6, wherein the positioning step comprises changing a vertical position of the drain cover while the drain cover is in the engaged configuration.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0018] A preferred embodiment of the invention, illustrative of the best mode in which the applicant has contemplated applying the principles, is set forth in the following description and is shown in the drawings and is particularly and distinctly pointed out and set forth in the appended claims.

[0019] FIG. 1 is a top view of a circular tile drain of the present invention.

[0020] FIG. 2 is a side view of the tile drain of FIG. 1.

[0021] FIG. 3 is a bottom view of the tile drain of FIG. 1.

[0022] FIG. 4 is a sectional view taken along line 4-4 of FIG. 1.

[0023] FIG. 5 is a top view of a drain body of a circular tile drain of the present invention.

[0024] FIG. 6 is a sectional view taken along line 6-6 of FIG. 5.

[0025] FIG. 7 is a top view of a portion of the drain body of FIG. 5.

[0026] FIG. 8 is a side view of a portion of the drain body of FIG. 5.

[0027] FIG. 9A is a top view of a symmetrical longitudinal tile drain of the present invention.

[0028] FIG. 9B is a sectional view taken along line 9B-9B of FIG. 9A.

[0029] FIG. 9C is a sectional view taken along line 9C-9C of FIG. 9A.

[0030] FIG. 9D is a sectional view taken along line 9D-9D of FIG. 9A.

[0031] FIG. 10A is a top view of a drain body of a symmetrical longitudinal tile drain of the present invention.

[0032] FIG. 10B is a sectional view taken along line 10B-10B of FIG. 10A.

[0033] FIG. 10C is a sectional view taken along line 10C-10C of FIG. 10A.

[0034] FIG. 10D is a sectional view taken along line 10D-10D of FIG. 10A.

[0035] FIG. 11A is a top view of an asymmetrical longitudinal tile drain of the present invention.

[0036] FIG. 11B is a sectional view taken along line 11B-11B of FIG. 11A.

[0037] FIG. 11C is a sectional view taken along line 11C-11C of FIG. 11A.

[0038] FIG. 11D is a sectional view taken along line 11D-11D of FIG. 11A.

[0039] FIG. 12A is a top view of a drain body of an asymmetrical longitudinal tile drain of the present invention.

[0040] FIG. 12B is a sectional view taken along line 12B-12B of FIG. 12A.

[0041] FIG. 12C is a sectional view taken along line 12C-12C of FIG. 12A.

[0042] FIG. 12D is a sectional view taken along line 12D-12D of FIG. 12A.

[0043] FIG. 13 is an end view of an end cap of a symmetrical tile drain of the present invention.

[0044] FIG. 14 is an end view of an end cap of an asymmetrical tile drain of the present invention.

[0045] FIG. 15A is a top view of a drain body of a symmetrical longitudinal tile drain of the present invention with the top walls of the drain body removed for clarity.

[0046] FIG. 15B is a sectional view taken along line 15B-15B of FIG. 15A.

[0047] FIG. 16A is a top view of a drain body of an asymmetrical longitudinal tile drain of the present invention with the top walls of the drain body removed for clarity.

[0048] FIG. 16B is a sectional view taken along line 16B-16B of FIG. 16A.

[0049] FIG. 17A is a sectional view of a drain body of a circular tile drain of the present invention, the drain body being supported by a support structure.

[0050] FIG. 17B is the sectional view of FIG. 17A with a first intermediate layer installed onto the support structure, the first intermediate layer being positioned around a bottom lip of the drain body.

[0051] FIG. 17C is the sectional view of FIG. 17B with a bottom waterproofing layer installed onto the first intermediate layer and extending onto a top surface of the bottom lip of the drain body.

[0052] FIG. 17D is the sectional view of FIG. 17C with a second intermediate layer installed onto the bottom waterproofing layer, the second intermediate layer being positioned around an outer wall of the drain body.

[0053] FIG. 17E is the sectional view of FIG. 17D with a top waterproofing layer installed onto the second intermediate layer and extending onto a top surface of a top wall of the drain body.

[0054] FIG. 17F is the sectional view of FIG. 17E with a tile layer installed onto the top waterproofing layer and extending to a top opening of the drain body, thereby encapsulating the drain body within a base.

[0055] FIG. 17G is the sectional view of FIG. 17F with a drain cover extending into the drain body through the top opening of the drain body.

[0056] FIG. 18 is a sectional view of a symmetrical longitudinal tile drain of the present invention encapsulated within a base.

[0057] FIG. 19 is a sectional view of an asymmetrical longitudinal tile drain of the present invention encapsulated within a base.

DETAILED DESCRIPTION OF A PREFERRED EMBODIMENT

[0058] As required, a detailed embodiment of the present invention is disclosed herein; however, it is to be understood that the disclosed embodiment is merely exemplary of the principles of the invention, which may be embodied in various forms. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present invention in virtually any appropriately detailed structure.

[0059] Referring to FIGS. 1, 2, 6, 9A, 9C, 11A, and 11C, a preferred embodiment of the tile drain 10 of the present invention includes a drain body 100 that defines top weep apertures 122 and sub weep apertures 124, the top weep apertures 122 being vertically displaced upwards from the sub weep apertures 124. In some embodiments, the tile drain 10 is configured for use with a base 200, such as a shower base, a sink base, or some other base, so as to accommodate draining fluids from the base 200. In other embodiments, the tile drain 10 is configured for use with a base 200 that includes a plurality of layers, such as a support structure 210, a first intermediate layer 220, a bottom waterproofing layer 230, a second intermediate layer 240, a top waterproofing layer 250, and/or a tile layer 260. It will be appreciated, however, that other embodiments of the tile drain 10 are configured to be used with other bases and/or in other applications other than with a base 200.

[0060] In preferred embodiments, the tile drain 10 is configured for use with a base 200 that includes vertically displaced top 250 and bottom 230 waterproofing layers and a tile layer 260 that is positioned above the top waterproofing layer 250. More specifically, top weep apertures 122 of such embodiments are configured so as to allow fluid, such as water, positioned between the tile layer 260 and the top waterproofing layer 250 to flow into the drain body 100 through the top weep apertures 122. Furthermore, sub weep apertures 124 of such embodiments are configured so as to allow fluid, such as water, positioned between the top 250 and bottom 230 waterproofing layers to flow into the drain body 100 through the sub weep apertures 124.

[0061] In preferred embodiments, the drain body 100 defines an interior area 110 in fluid communication with opposed top 112 and bottom 114 openings so as to define a fluid pathway between the top 112 and bottom 114 openings. In this way, fluid flowing into the drain body 100 through the top opening 112 is directed out of the drain body 100 through the bottom opening 114. In some embodiments, the drain body is configured so as to accommodate draining fluid from a preliminary area, such as above a tile layer 260, by allowing incoming fluid from the preliminary area to flow into the interior area 110 through the top opening 112 and outgoing fluid to flow out of the interior area 110 through the bottom opening 114.

[0062] In another preferred embodiment, the drain body defines one or more weep chamber 120 in fluid communication with the weep apertures 122, 124 and the bottom opening 114 so as to define a fluid pathway between the weep apertures 122, 124 and the bottom opening 114. In this way, fluid flowing into the drain body 100 through the weep apertures 122, 124 is directed out of the drain body 100 through the bottom opening 114. In some embodiments, the drain body 100 includes one or more inner wall 106 separating the one or more weep chambers 120 from an interior area 110 of the drain body 100 so as to prevent or otherwise inhibit fluid in the interior area 110 of the drain body 100 from flowing out of the a drain body 100 through the weep apertures 122, 124.

[0063] In preferred embodiments, the bottom opening 114 of the drain body 100 is defined by a bottom portion 150 of the drain body 100. In some such embodiments the bottom portion 150 of the drain body 100 is configured to selectively couple to a pipe (not shown), such as a sewer pipe, so as to direct the outgoing fluid away from the tile drain 10 through the pipe.

[0064] In a preferred embodiment, the tile drain 10 is a circular tile drain 10. In some embodiments of a circular tile drain 10, the drain body 100 includes a continuous outer wall 104, a concentric continuous inner wall 106, and a top wall 102 extending between the inner 106 and outer 104 walls. In this way, the drain body 100 defines a cylindrical interior area 110 that is positioned within the inner wall 106, a circular top opening 112 that is positioned at an upper end of the interior area 110, and a continuous weep chamber 120 that is positioned between the inner 106 and outer 104 walls. In some such embodiments, the drain body 100 also includes a bottom wall 108 extending from the outer wall 104 towards the inner wall 106 so as to define a bottom opening 114 that is positioned at a lower end of the interior area 110. In other such embodiments, a bottom portion 150 extends downward from a bottom wall 108 of the drain body 100 so as to define a bottom opening 114 that is displaced downward from the bottom wall 108.

[0065] In another preferred embodiment, the tile drain 10 is a symmetric linear tile drain 10. In some embodiments of a symmetric linear tile drain 10, the drain body 100 includes at least one longitudinal portion 190 extending between a distal end 192 of the longitudinal portion 190 and a bottom opening 114 of the drain body 100. In other embodiments, the drain body 100 includes opposed first and second outer walls 104, opposed first and second inner walls 106 positioned between the first and second outer walls 104, opposed first and second top walls extending between respective inner 106 and outer 104 walls, and a bottom wall 108 extending between the first and second outer walls 104. In this way, the drain body 100 defines an elongated interior area 110 that is positioned between the first and second inner walls 106, a rectangular top opening 112 that is positioned at an upper end of the interior area 110, and first and second elongated weep chambers 120 that is positioned between respective inner 106 and outer 104 walls. In some such embodiments, the bottom wall 108 defines a bottom opening 114 that is positioned at a lower end of the interior area 110. In other such embodiments, a bottom portion 150 extends downward from the bottom wall 108 so as to define a bottom opening 114 that is displaced downward from the bottom wall 108.

[0066] In yet another preferred embodiment, the tile drain 10 is an asymmetric linear tile drain 10. In some embodiments of an asymmetric linear tile drain 10, the drain body 100 includes at least one longitudinal portion 190 extending between a distal end 192 of the longitudinal portion 190 and a bottom opening 114 of the drain body 100. In other embodiments, the drain body 100 includes an outer wall 104, an opposed longitudinal wall 194, an inner wall 106 positioned between the outer wall 104 and the longitudinal wall 194, a top wall 102 extending between the inner 106 and outer 104 walls, and a bottom wall 108 extending between the outer wall 104 and the longitudinal wall 194. In this way, the drain body 100 defines an elongated interior area 110 that is positioned between the inner wall 106 and the longitudinal wall 194, a rectangular top opening 112 that is positioned at an upper end of the interior area 110, and an elongated weep chambers 120 that is positioned between the inner 106 and outer 104 walls. In some such embodiments, the bottom wall 108 defines a bottom opening 114 that is positioned at a lower end of the interior area 110. In other such embodiments, a bottom portion 150 extends downward from the bottom wall 108 so as to define a bottom opening 114 that is displaced downward from the bottom wall 108.

[0067] In some embodiments of the present invention, the tile drain 10 includes one or more end cap 20. In some embodiments, each of the one or more end caps 20 is configured to selectively couple to a respective distal end 192 of a longitudinal portion 190 of the drain body 100. In some such embodiments, the end cap 20 is configured to selectively couple to the distal end 192 of the drain body 100, such as with a snapping mechanism, a compression mechanism, a sliding mechanism, and/or some other mechanical means now known or later developed. In other such embodiments, the end cap 20 is bonded to the distal end 192 of the drain body 100, such as with silicone or some other bonding agent now known or later developed. In still other such embodiments, the end cap 20 is sealed to the drain body 100 so as to prevent fluid from escaping the drain body 100 through the distal end 192 of the drain body 100.

[0068] In some embodiments, the drain body 100 of the instant invention is fabricated at least partially from a polyvinyl chloride material or other suitable material so as to accommodate cutting the drain body 100 prior to installation of the drain body 100. In this way, a portion of the longitudinal portion 190 of the drain body 100 can be removed, thereby simultaneously changing the length of the drain body 100 and the position of the distal end 192 of the longitudinal portion 190 of the drain body 100.

[0069] Referring to FIGS. 5, 6, 10C, 12C, 17E, 17F, 17G, and 18 some embodiments of the present invention include a top wall 102 of the drain body 100 that defines a top opening 112 and a plurality of top weep apertures 122. In some such embodiments, the top wall 102 is configured so as to be capable of interfacing with a top waterproofing layer 250 (FIG. 17E) such that fluid positioned above the top waterproofing layer 250 can be directed into the drain body 100 through the top weep apertures 122. In other such embodiments, the top wall 102 is configured so as to be capable of interfacing with a tile layer 260 (FIG. 17F) such that fluid positioned above the tile layer 260 can be directed into the drain body 100 through the top opening 112.

[0070] In some embodiments an outer wall 104 of the drain body 100 defines a plurality of sub weep apertures 124. In some such embodiments, the outer wall 104 is configured so as to be capable of interfacing with a bottom waterproofing layer 230 that is downwardly displaced from the top waterproofing layer 250 such that fluid positioned between the top 250 and bottom 230 waterproofing layers can be directed into the drain body 100 through the sub weep apertures 124.

[0071] Referring to FIGS. 6, 10C, 12C, 17C, 17G, and 18, some embodiments of the present invention include a bottom lip 140 that extends outward from the outer wall 104 of the drain body 100. In some such embodiments, the bottom lip 140 is an extension of the bottom wall 108 of the drain body 100. In other such embodiments, the bottom lip 140 is independent of the bottom wall 108 of the drain body 100.

[0072] In some embodiments, sub weep apertures 124 formed in the outer wall 104 are positioned directly above the bottom lip 140. In preferred embodiments, the bottom lip 140 is configured so as to be capable of interfacing with the bottom waterproofing layer 230 such that fluid positioned between the top 250 and bottom 230 waterproofing layers can be directed towards the bottom lip 140 and into the drain body 100 through the sub weep apertures 124. In some such embodiments, such as shown in FIG. 7, one or more sub weep raceway 126 is formed at least partially in the bottom lip 140 and/or the bottom wall 108 so as to provide a pathway for fluid flowing into the drain body 100 through the sub weep apertures 124 to flow towards the bottom opening 114 of the drain body 100. In some such embodiments, one or more sub weep raceway 126 extends under one or more outer wall 104 of the drain body 100 so as to form one or more sub weep aperture 124.

[0073] In preferred embodiments, the bottom lip 140 defines at least part of a top surface 142 that is configured to interface with the bottom waterproofing layer 230. In some embodiments, the top surface 142 extends to the outer wall 104 of the drain body 100. In other embodiments, the top surface 142 extends beyond the outer wall 104 so as to form a top surface 142 of at least a portion of the bottom wall 108 of the drain body 100. In still other embodiments, the top surface 142 extends beyond the inner wall 106 of the drain body 100 so as to help direct fluid in the drain body 100 towards the bottom opening 114 of the drain body 100.

[0074] In preferred embodiments, the bottom lip 140 defines at least part of a bottom surface 144 that is configured to interface with a support structure 210 so as to provide vertical support for the tile drain 10. In some embodiments, the bottom surface 144 extends to the outer wall 104 of the drain body 100. In other embodiments, the bottom surface 144 extends beyond the outer wall 104 so as to form a bottom surface 144 of at least a portion or the bottom wall 108 of the drain body 100. In still other embodiments, the bottom surface 144 extends beyond the inner wall 106 of the drain body 100 so as to define a bottom opening 114 of the drain body 100 and/or so as to interface with a bottom portion 150 of the drain body 100.

[0075] In some embodiments, the top surface 142 is vertically displaced upwards from the bottom surface 144. In some such embodiments, the top 142 and bottom 144 surfaces are parallel with each other. In other such embodiments, at least part of the top surface 142 is sloped downward and inward so as to direct fluid positioned outside of the drain body 100 towards the sub weep apertures 124 and/or so as to direct fluid positioned inside of the drain body 100 towards the bottom opening 114 of the drain body 100. In still other embodiments, the bottom surface 144 is relatively flat and horizontal so as to rest evenly on a flat and horizontal support structure 210. In yet other embodiments, the thickness of the bottom lip 140 corresponds with a standard thickness of standard building materials, such as cement board.

[0076] In preferred embodiments, the tile drain 10 includes one or more drain cover 30 that is configured to selectively interface with the top opening 112 of the drain body 100. In some such embodiments, the drain cover 30 defines a plurality of drain apertures 32. In other such embodiments, the drain cover 30 and the drain body 100 are configured such that the drain cover 30 is adjustable relative to the drain body 100 when the drain body 100 is fixed in position relative to a base 200 or other structure. In still other such embodiments, the drain cover 30 and the drain body 100 are configured such that the drain cover 30 is removable from the drain body 100 without requiring any portion of the base 200 and/or the drain body 100 to be moved and/or removed.

[0077] Referring to FIGS. 4, 5, and 6, a preferred embodiment of the present invention includes a support assembly 130. In some embodiments, the support assembly 130 is positioned at least partially within the interior area 110 of the drain body 100. In some such embodiments, the support assembly 130 includes a support member 134 and one or more support arm 132 extending between the support member 134 and the inner wall 106 of the drain body 100 so as to provide vertical support for the support member 134. In other embodiments, the support assembly 130 includes a support member 134 that is configured to interface with at least part of a drain cover 30, such as with a bottom portion 34 of the drain cover 30, so as to provide vertical support for the drain cover. In some such embodiments, the support member 134 and the bottom portion 34 of the drain cover 30 include corresponding threads such that as the drain cover 30 is rotated relative to the support member 134, the drain cover 30 moves vertically relative to the drain body 100.

[0078] Referring to FIGS. 9B, 10B, 10D, 11B, 12B, and 12D, another preferred embodiment of the present invention includes an inner lip 160. In some embodiments, the inner lip is positioned at least partially within the interior are 110 of the drain body 100. In some such embodiments, the inner lip 160 extends from the inner wall 106 and/or the longitudinal wall 194 of the drain body such that the inner wall 106 and/or longitudinal wall 194 provides vertical support for the inner lip 160. In other such embodiments, the inner lip 160 is positioned relatively adjacent to, but slightly displaced downward from, the top opening 112 of the drain body 100. In other embodiments, the inner lip 160 is configured to provide vertical support for a drain cover 30. In some such embodiments, the vertical position of the drain cover relative to the drain body 100 is adjustable by selectively positioning one or more shim between the inner lip 160 and the drain cover 30.

[0079] The present invention also pertains to a method of installing a tile drain 10. In some embodiments, the method includes positioning a drain body 100 of the tile drain 10 on a support structure 210. In some such embodiments, a bottom portion 150 of the drain body 100 extends at least partially through the support structure 210 so as to accommodate installing a pipe (not shown), such as a sewer pipe, to the drain body 100. In other such embodiments, a bottom surface 144 of the drain body 100 rests against a top surface of the support structure 210 such that the support structure 210 provides vertical support for the drain body 100.

[0080] In some embodiments, a first intermediate layer 220 is installed adjacent to and/or around the drain body 100 of the tile drain 10. In some such embodiments, the first intermediate layer 220 is a standard building material, such as a cement board, having a thickness that is approximately equivalent to a thickness of a bottom lip 140 of the drain body 100. In this way, a top surface of the first intermediate layer 220 is approximately even with a top surface 142 of the bottom lip 140 of the drain body 100.

[0081] In preferred embodiments, the method includes creating a bottom waterproofing layer 230 such that fluid positioned above the bottom waterproofing layer 230 is directed to sub weep apertures 124 defined by a drain body 100 of the tile drain 10. In some embodiments, the bottom waterproofing layer 230 extends onto a top surface 142 of a bottom lip 140 of the drain body 100. In some such embodiments, the bottom waterproofing layer 230 creates a barrier so as to prevent and/or otherwise inhibit fluid located above the bottom waterproofing layer 230 from moving through the bottom waterproofing layer 230 towards the support structure 210 and/or away from the sub weep apertures 124.

[0082] In other embodiments, a second intermediate layer 240 is installed adjacent to and/or around the drain body 100 of the tile drain 10. In some such embodiments, the second intermediate layer 240 is a standard building material, such as concrete, having a thickness that is approximately equivalent to the height of an outer wall 104 of the drain body 100. In this way, a top surface of the second intermediate layer 240 is approximately even with a top surface of a top wall 102 of the drain body 100.

[0083] In other preferred embodiments, the method includes creating a top waterproofing layer 250 such that fluid positioned above the top waterproofing layer 250 is directed to top weep apertures 122 defined by the drain body 100 of the tile drain 10. In some embodiments, the top waterproofing layer 250 is vertically displaced upwards from a bottom waterproofing layer 230 and sub weep apertures 124 formed by the drain body 100. In other embodiments, the top waterproofing layer 250 extends onto a top surface of a top wall 102 of the drain body 100, but not over top weep apertures 122 that are defined by the top wall 102 of the drain body 100. In some such embodiments, the top waterproofing layer 250 creates a barrier so as to prevent and/or otherwise inhibit fluid located above the top waterproofing layer 250 from moving through the top waterproofing layer 250 towards the sub weep apertures 124.

[0084] In still other preferred embodiments, the method includes creating a tile layer 260 such that fluid positioned above the tile layer 260 is directed to a top opening 112 defined by the drain body 100 of the tile drain 10. In some embodiments, the tile layer 260 is installed on top of the top waterproofing layer 250, thereby concealing at least part of the top waterproofing layer 250. In other embodiments, the tile layer 260 extends onto a top surface of a top wall 102 of the drain body 100 such that the tile layer 260 conceals top weep apertures 122 that are defined by a top wall 102 of the drain body 100, but not over a top opening 112 of the drain body 100. In some such embodiments, the tile layer 260 creates a barrier so as to prevent and/or otherwise inhibit fluid located above the tile layer 260 from moving through the tile layer 260 towards the top waterproofing layer 250 and/or the top weep apertures 122.

[0085] The method of installing a tile drain 10 further includes adjusting the vertical position of a drain cover 30 relative to a drain body 100 of the present invention. In some embodiments, the tile drain 10 is generally circular in shape and includes a drain cover that is generally circular in shape. In other embodiments, the tile drain 10 is generally linear in shape and includes a drain cover 30 that is generally linear in shape. In some such embodiments, the tile drain is symmetrical. In other such embodiments, the tile drain is asymmetrical. In preferred embodiments, the drain cover 30 and the drain body 100 are each configured so as to accommodate positioning a top surface of the drain cover 30 at a desirable position relative to a top surface of the tile layer 260 for a variety of tile thicknesses and configurations.

[0086] In some embodiments, the method of adjusting the vertical position of the drain cover 30 includes inserting a portion of the drain cover 30, such as a bottom portion 34 of the drain cover 30, through a top opening 112 of the drain body 100 so as to cause the drain cover 30 to extend at least partially into an interior area 110 of the drain body 100. In some such embodiments, the drain body 100 is configured to selectively interface with the drain cover 30 so as to provide vertical support for the drain cover 30 while accommodating vertical adjustment of the drain cover 30. In other such embodiments, the tile drain 10 includes a support assembly 130 positioned at least partially within the interior area 110 of the drain body 100.

[0087] In some embodiments, the support assembly 130 includes a support member 134 that is configured to selectively interface with a bottom portion 34 of the drain cover 30 so as to provide vertical support for the drain cover 30 while accommodating vertical adjustment of the drain cover 30. In some such embodiments, the support member 134 of the support assembly 130 and the bottom portion 34 of the drain cover 30 define corresponding threads such that adjusting the vertical position of the drain cover 30 relative to the drain body 100 can be accomplished by rotating the drain cover 30 relative to the drain body 100. For instance, in some embodiments, the bottom portion 34 of the drain cover 30 defines exterior threads and the support member 134 of the support assembly 130 defines corresponding interior threads.

[0088] In some embodiments, the method of adjusting the vertical position of the drain cover 30 includes positioning one or more shim between the drain cover 30 and one or more inner lip 160 of the drain body 100. In some such embodiments, such as when the tile drain 10 is a circular tile drain 10, the inner lip 160 extends from a continuous inner wall 106. In other such embodiments, such as when the tile drain 10 is a symmetrical linear tile drain 10, an inner lip 160 extends inward from each of two opposed inner walls 106. In still other such embodiments, such as when the tile drain 10 is an asymmetrical linear tile drain 10, a first inner lip 160 extends inward from an inner wall 106 and a second inner lip 160 extends inward from an opposed longitudinal wall 194.

[0089] In some embodiments, such as when the tile drain 10 is a linear tile drain 10, the method of installing a tile drain 10 further includes adjusting the length of the tile drain 10. In some such embodiments, the method includes cutting a longitudinal portion 190 of the drain body 100 so as to define a new distal end 192 of the longitudinal portion 190, thereby changing the length of the drain body 100. In other such embodiments, the method includes coupling an end cap 20 to the distal end 192 of the longitudinal portion 190 and sealing the end cap 20 to the distal end 192 of the end cap 20.

[0090] In the foregoing description, certain terms have been used for brevity, clearness and understanding; but no unnecessary limitations are to be implied therefrom beyond the requirements of the prior art, because such terms are used for descriptive purposes and are intended to be broadly construed. Moreover, the description and illustration of the inventions is by way of example, and the scope of the inventions is not limited to the exact details shown or described.

[0091] Although the foregoing detailed description of the present invention has been described by reference to an exemplary embodiment, and the best mode contemplated for carrying out the present invention has been shown and described, it will be understood that certain changes, modification or variations may be made in embodying the above invention, and in the construction thereof, other than those specifically set forth herein, may be achieved by those skilled in the art without departing from the spirit and scope of the invention, and that such changes, modification or variations are to be considered as being within the overall scope of the present invention. Therefore, it is contemplated to cover the present invention and any and all changes, modifications, variations, or equivalents that fall within the true spirit and scope of the underlying principles disclosed and claimed herein. Consequently, the scope of the present invention is intended to be limited only by the attached claims, all matter contained in the above description and shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

[0092] Having now described the features, discoveries and principles of the invention, the manner in which the invention is constructed and used, the characteristics of the construction, and advantageous, new and useful results obtained; the new and useful structures, devices, elements, arrangements, parts and combinations, are set forth in the appended claims.

[0093] It is also to be understood that the following claims are intended to cover all of the generic and specific features of the invention herein described, and all statements of the scope of the invention which, as a matter of language, might be said to fall therebetween.