Sealing System For Sealing of a Drain Arrangement

Abstract

Sealing device (1) for sealing a drainage arrangement, including a flexible sealing film (3) with an opening (4), through which waste water can pass, and a connecting portion that is connected with the sealing foil (3) and that can be connected with a portion of the drainage arrangement.

Claims

1. Sealing device (1) for sealing a drainage arrangement, comprising: a flexible sealing film (3) with an opening (4), through which waste water is passable, a connecting portion that is connected with the sealing film (3) and connectable with a portion of the drainage arrangement.

2. The sealing device (1) according to claim 1, wherein the connecting portion comprises a seal (6).

3. The sealing device (1) according to claim 2, wherein the seal (6) surrounds the opening (4).

4. The sealing device (1) according to claim 2, wherein the connecting portion comprises a support (5) which supports the seal (6).

5. The sealing device (1) according to claim 4, wherein the seal (6) is arranged on a side of the opening (4) facing the support (5).

6. Drainage arrangement for at least partial installation in a floor of a room, comprising: a drainage body (2) an opening (9), through which water is drainable, a sealing device (1) according to claim 1, which is arranged at least partially above the drainage body (2), so that water that has passed through the opening (4) of the sealing film (3) is receivable in the opening (9) of the drainage body (2).

7. The drainage arrangement according to claim 6, wherein the drainage body (2) has on its top side a groove (8) into which the connecting portion of the sealing device (1) is insertable at least in sections.

8. The drainage arrangement according to claim 7, wherein the groove (8) surrounds the opening (9).

9. The drainage arrangement according to claim 7, wherein the connecting portion is lockable in place in the groove (8) or clippable into the groove (8).

10. Drainage device for draining water from a room, comprising: a water collection device, having an opening through which the collected water can exit, a drainage arrangement according to claim 6, wherein the water exiting from the opening of the water collection device is receivable in the opening (9) of the drainage body (2) through the opening (4) of the sealing film (3).

11. The sealing device (1) according to claim 2, wherein the seal (6) is a lip seal.

12. The sealing device (1) according to claim 3, wherein the seal (6) seals on a side facing the opening (4).

13. The drainage arrangement according to claim 8, wherein the groove (8) is at least partially spaced apart from the opening (9) such that a gap (10) exists between the opening (9) and the groove (8).

14. The drainage arrangement according to claim 13, wherein the gap (10) encircles the opening (9).

15. The drainage device according to claim 10, wherein the water collection device is an elongated collection area.

16. The drainage device according to claim 15, wherein the water collection device is a channel or an area with multiple slopes.

Description

[0009] Further features and advantages of the present invention will become apparent from the following description of preferred exemplary embodiments with reference to the appended drawings, which show in:

[0010] FIG. 1 to FIG. 10 cross-sections through a drainage device according to the invention with a water collecting device designed as a drainage channel;

[0011] FIG. 11 to FIG. 18 cross-sections through a drainage device according to the invention with a water collecting device designed as a drainage profile;

[0012] FIG. 19 to FIG. 24 cross-sections through and plan views of a drainage device according to the invention with sealing devices according to the invention.

[0013] In the figures, identical and functionally identical parts are provided with identical reference numerals.

[0014] FIG. 23 and FIG. 24 show a sealing device 1 according to the invention before attachment to a drainage body 2 of a drainage arrangement according to the invention. The sealing device 1 has a waterproof sealing film 3, which can be composed of different types of plastics. The sealing film 3 has an, in particular rectangular, opening 4 (see FIG. 24), through which water can flow to the drainage body 2.

[0015] A support 5, which has on its side facing the opening 4 a circumferential seal 6, in particular a lip seal, is attached at the bottom side of the sealing film 3. The support 5 may be constructed of a hard plastic such as PP. The seal 6 may be constructed of a soft plastic such as TPE.

[0016] The drainage body 2 is constructed as drainage housing with a housing cover 7 which also has an, in particular rectangular (see Fig, 24), opening 9. The support 5 with the seal 6 can be inserted, preferably snapped or clipped, into a circumferential groove 8 of housing cover. A gap 10, which can be used, for example, to displace a portion of the water collecting device (see, for example, the substructure frame in Fig, 3 and Fig, 4) disposed on top of the drainage housing, remains between the groove 8 and the opening 9.

[0017] Furthermore, an odor trap 11 and a shuttle frame 12 for the odor trap 11 are arranged in the gap 10 between the groove 8 and the opening 9.

[0018] When the drainage arrangement is installed, a composite seal is applied on the sealing film 3, onto which in turn tiles can be placed.

[0019] FIGS. 1 to 10 show a drainage channel as the water collection device, With this approach, a lateral compensation of the substructure frame within the sealing device 1 or in the gap 10 is possible perpendicular and parallel to the wall.

[0020] FIGS. 11 to 18 show a drainage profile as the water collection device. With this approach, a lateral compensation of the profile is possible on and within the sealing device and the composite seal arranged above, or in the gap 10 perpendicular and parallel to the wall.