GAS SEDIMENT TRAP ASSEMBLY

Abstract

A gas sediment trap assembly includes a generally cylindrical length with a generally perpendicular tee and a vertically oriented capped portion. The gas sediment trap assembly is coupled to the gas supply line and the gas fired appliance. One or more gas ball valves can be coupled to the gas sediment trap assembly. The gas sediment trap assembly can be used with conventional gas piping, flexible gas piping, and/or other gas line components.

Claims

1. A gas sediment trap assembly comprising: a single piece body having a generally cylindrical length, comprising: a first end portion with a gas ball valve housing; a second end portion; a medial portion located between said first end portion and said second end portion, said medial portion including a tee with a portion extending generally perpendicular to said length of said body; a gas certified ball and a stem positioned within said gas ball valve housing of said first end portion; and a cap directly coupled to said second end portion of said body thereby forming a closed generally vertical sediment trap in said second end portion.

2. A gas sediment trap assembly as set forth in claim 1, wherein said generally perpendicular portion of said tee includes an FIP union for coupling to a pipe nipple.

3. A gas sediment trap assembly as set forth in claim 1, wherein said generally perpendicular portion of said tee includes a male flare union for coupling to a gas hose with a flare connection.

4. A gas sediment trap assembly as set forth in claim 1, including a handle coupled to said stem.

5. A gas sediment trap assembly as set forth in claim 1, wherein said cap is removable.

6. A gas sediment trap assembly as set forth in claim 5, wherein said gas ball valve housing couples to a gas supply line.

7. A gas sediment trap assembly as set forth in claim 1, wherein said gas ball valve housing couples to an appliance.

8. A gas sediment trap assembly comprising: a single piece body having a generally cylindrical length, comprising: a first end portion with a gas ball valve housing; a second end portion; a medial portion located between said first end portion and said second end portion, said medial portion including a tee with a portion extending generally perpendicular to said length of said body; a gas certified ball and a stem positioned in said gas ball valve housing; and a cap coupled to said second end portion of said body to create a generally vertical sediment trap.

9. A gas sediment trap assembly as set forth in claim 8, wherein said cap is coupled to a strap that is coupled to said second end portion of said body.

10. A gas sediment trap assembly as set forth in claim 8, wherein said generally perpendicular portion of said tee includes an FIP union for coupling to a pipe nipple.

11. A gas sediment trap assembly as set forth in claim 8, wherein said generally perpendicular portion of said tee is coupled to a certified flexible gas hose.

12. A gas sediment trap assembly as set forth in claim 11, wherein said certified flexible gas hose is coupled to a certified gas ball valve.

13. A gas sediment trap assembly as set forth in claim 8, wherein said gas ball valve housing is coupled to a gas fired appliance.

14. A method for connecting a gas sediment trap assembly to a gas fired appliance, comprising: selecting a gas sediment trap assembly with a body having a generally cylindrical length, comprising: a first end portion with an integral gas ball valve; a second end portion; a medial portion located between said first end portion and said second end portion, said medial portion including a tee with a portion extending generally perpendicular to said length of said body; and coupling said first end portion of the gas sediment trap assembly directly to an appliance; coupling said generally perpendicular portion of said tee to a gas line that is coupled to a second gas ball valve; and coupling a cap directly on said second end portion of said body to provide a generally vertical trap for sediment.

15. A method as set forth in claim 14, wherein: said tee coupling step includes said perpendicular portion of said tee to a gas pipe nipple that is coupled to a 90° elbow.

16. A method as set forth in claim 14, wherein: said tee coupling step includes coupling said perpendicular portion of said tee to an iron pipe.

17. A method as set forth in claim 14, wherein: said tee coupling step includes coupling said perpendicular portion of said tee to a flexible gas hose.

18. A method as set forth in claim 14, wherein: said integral gas ball valve is coupled to a gas supply line.

19. A method as set forth in claim 14, wherein: said integral gas ball valve is coupled to the inlet of the gas fired appliance.

20. A method as set forth in claim 14, wherein: said integral and second ball valves include the same type of handle.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0010] FIG. 1 is a partial perspective view of a prior art piping arrangement with a gas sediment trap for a gas fired appliance;

[0011] FIG. 2 is a partial perspective view of another prior art gas sediment trap assembly using iron piping fittings;

[0012] FIG. 3 is a partial perspective view of another prior art gas sediment trap assembly utilizing a gas hose to connect the gas line to the gas fired appliance;

[0013] FIG. 4 is a partial perspective view of an embodiment of the gas sediment trap assembly;

[0014] FIG. 5 is a partial perspective view of another embodiment of the gas sediment trap assembly;

[0015] FIG. 6 is a partial perspective view of another embodiment of the gas sediment trap assembly; and

[0016] FIG. 7 is a partial perspective view of another embodiment of the gas sediment trap assembly utilizing a flexible gas hose.

DETAILED DESCRIPTION

[0017] For purposes of description herein, the terms “upper,” “lower,” “right,” “left,” “rear,” “front,” “vertical,” “horizontal,” and derivatives thereof shall relate to the invention as oriented in FIGS. 4-7. However, it is to be understood that the invention may assume various alternative orientations and step sequences, except where expressly specified to the contrary. It is also to be understood that the specific devices and processes illustrated in the attached drawings, and described in the following specification, are simply exemplary embodiments of the inventive concepts defined in the appended claims. Hence, specific dimensions and other physical characteristics relating to the embodiments disclosed herein are not to be considered as limiting, unless the claims expressly state otherwise.

[0018] FIG. 4 illustrates one embodiment of the gas sediment trap assembly 2. The gas sediment trap assembly 2 includes a body 4 with a generally cylindrical length with a tee portion 8. The body 4 includes a first end portion 5, a second end portion 7, and a medial portion 9. The distance between the tee portion 8 and the cap 6 is at least 3″. The second end portion 7 is capped with a cap 6 to create the gas sediment trap portion of the gas sediment trap assembly 2. The gas sediment trap assembly 2 is directly connected to a gas ball valve 12 that is connected to a gas supply line 20. The gas sediment trap assembly 2 in FIG. 4 includes an FIP union that is connected to a pipe nipple 22, which is connected to a 90° elbow 24 and another pipe nipple 22. A gas ball valve 12 is connected to that pipe nipple 22. That gas ball valve 12 is ultimately connected to a gas inlet 26 of the gas fired appliance 28.

[0019] FIG. 5 illustrates the gas sediment trap assembly 2 with a male flare union 42, which is connected to a gas hose 40 with a flare x flare connection. The gas hose 40 is connected to a gas ball valve 12, which is ultimately connected to the gas inlet 26 of the gas fired appliance 28. The gas sediment trap assemblies 2 illustrated in FIGS. 4 and 5 eliminate potential gas leak paths when compared to the prior art while also saving the contractor or homeowner valuable installation time. For example, the gas sediment trap assembly 2 illustrated in FIG. 4 eliminates at least three potential leak paths when compared to the prior art example shown in FIG. 2.

[0020] Another embodiment of the present invention is illustrated in FIG. 6. In that embodiment, a gas ball valve 312 is an integral part of a gas sediment trap assembly 302. The gas sediment trap assembly 302 includes a first end portion 303 and a second end portion 305 to which a pipe cap with a strap 306 is attached. The gas sediment trap assembly 302 includes a medial portion 309 with a tee 308 which attaches to an iron pipe 320 and to a ball valve 322, which is connected to the gas supply line (not shown). The first end portion 303 of the gas sediment trap assembly 302 includes the integrated gas ball valve 312, which connects to the gas inlet 26 of the gas fired appliance 28.

[0021] FIG. 7 illustrates the gas sediment trap assembly 302 connected to a certified flexible gas hose 330, which is connected to a gas ball valve 322. The gas ball valve 322 is connected to the gas supply line (not shown). The gas sediment trap assembly 302 illustrated in FIGS. 6 and 7 eliminates even more potential leak paths when compared to the prior art shown in FIGS. 2 and 3. Again, this makes the gas sediment trap assembly 302 safer while saving the contractor or homeowner even more valuable installation time.

[0022] The gas sediment trap assemblies 2, 302 can be made out of any material that is typically used with and/or certified for use with gas piping. This includes, for example, brass, forged brass, iron, steel, and other suitable materials. The gas sediment trap assemblies 2, 302 can be made of the same materials as ball valves 12, 312.

[0023] In the illustrated embodiments, the piping and piping connections are generally designed for ¾″ piping. However, the components could be adapted to different sized piping and/or include portions that are adapted to taper up or down to different sized piping. The components, such as ball valves, hoses, fittings, pipe, etc., are certified for use with gas. Any type of connection can be used to couple the ends of gas sediment trap assemblies 2, 302, to the gas supply line and to the gas fired appliance 28. While different embodiments have shown threaded, compression, flare, National Pipe Thread (NPT), Male Iron Pipe (MIP), Female Iron Pipe (FIP), or other types of gas approved conventional connections, it is to be understood that any type of conventional connection that couples two or more components without creating a leak can be utilized.

[0024] In the foregoing description, it will be readily appreciated by those skilled in the art that modifications may be made to the invention without departing from the concepts disclosed herein. Such modifications are to be considered as included in the following claims, unless these claims by their language expressly state otherwise.

[0025] It will be understood by one having ordinary skill in the art that construction of the present disclosure and other components is not limited to any specific material. Other exemplary embodiments of the disclosure disclosed herein may be formed from a wide variety of materials, unless described otherwise herein.

[0026] For purposes of this disclosure, the term “coupled” or “operably coupled” (in all of its forms, couple, coupling, coupled, etc.) generally means the joining of two components (electrical or mechanical) directly or indirectly to one another. Such joining may be stationary in nature or movable in nature. Such joining may be achieved with the two components (electrical or mechanical) and any additional intermediate members being integrally formed as a single unitary body with one another or with the two components. Such joining may be permanent in nature or may be removable or releasable in nature unless otherwise stated.

[0027] For purposes of this disclosure, the term “connected” or “operably connected” (in all of its forms, connect, connecting, connected, etc.) generally means that one component functions with respect to another component, even if there are other components located between the first and second component, and the term “operable” defines a functional relationship between components.

[0028] It is also important to note that the construction and arrangement of the elements of the present disclosure as shown in the exemplary embodiments is illustrative only. Although only a few embodiments of the present innovations have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that, unless otherwise described, many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited. For example, elements shown as integrally formed may be constructed of multiple parts or elements shown as multiple parts may be integrally formed, the operation of the interfaces may be reversed or otherwise varied, the length or width of the structures and/or members or connector or other elements of the system may be varied, the nature or number of adjustment positions provided between the elements may be varied. It should be noted that the elements and/or assemblies of the system may be constructed from any of a wide variety of materials that provide sufficient strength or durability, in any of a wide variety of colors, textures, and combinations. Accordingly, all such modifications are intended to be included within the scope of the present innovations. Other substitutions, modifications, changes, and omissions may be made in the design, operating positions, and arrangement of the desired and other exemplary embodiments without departing from the spirit of the present innovations.

[0029] It will be understood that any described processes or steps within described processes may be combined with other disclosed processes or steps to form structures within the scope of the present disclosure. The exemplary structures and processes disclosed herein are for illustrative purposes and are not to be construed as limiting.

[0030] It is also to be understood that variations and modifications can be made on the aforementioned structures and methods without departing from the concepts of the present invention, and further it is to be understood that such concepts are intended to be covered by the following claims unless these claims by their language expressly state otherwise.