DE7732624U1 - INTERMEDIATE PIECE WITH LATERAL CONNECTOR FOR OUTLETS - Google Patents

Description

G 892

PASSAVANT - WORKS
MICHELBACH HUT

6209 Aarbergen 7

Intermediate piece ruit side connection piece for drains

The innovation concerns a between a drain body and a Top section bearing the inlet grate, insertable intermediate piece with at least one lateral connection support for an additional one Inlet pipe.

Often others have to work with floor drains in bathrooms and other wet rooms Sanitary facilities with waste water, such as bathtubs, washbasins and shower basins and the like., Are connected. There are drain bodies, which already have one or more connecting pieces for this purpose. In such wet rooms there is between the raw ceiling and the floor covering a moisture barrier is always laid in the form of a waterproof film, which is tightly connected to the floor drain got to. The drain housing has an adhesive or clamping flange for this purpose on.

The additional lateral connecting pieces are below the Flange and thus also under the sealing film, so that the connecting lines passed through the film on the way to the drain Need to become. A further seal is then necessary there, which is very expensive.

As a remedy, it has already been suggested between the drain body and the top piece that carries the inlet grate, an intermediate piece

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7732624 09.0Z78

insert the "aie" side connections for the additional supply lines contains. These then lie over the insulation film, so that the supply lines can also be laid completely above this separating layer. The intermediate piece used for this however, it has some disadvantages. So goes the substantially horizontally extending connection piece within the clear width of the Intermediate piece in a bend of about 90 over, the mouth of which is directed downwards into the drain body. Since this remains the same Inside and outside diameter happens, the clear one becomes The width of the intermediate piece and thus the free cross-section available for the passage of water are considerably narrowed. Furthermore, the in The elbow protruding from the free cross-section is a step on which dirt can collect. Finally, the manifold built in extends practically over the entire height of the intermediate piece, too V the possibility of the top piece, which can be adapted to different thick floor coverings should be adjustable in height, adjustable vertically.

With the innovation, an improvement is achieved here in that the connection piece is connected to the intermediate piece via a transition pipe that widens and becomes flatter towards the intermediate piece and opens into its lower area in an essentially horizontal direction as a wide and low inflow opening. So there are now no the clear through flow restricting projections longer exists, and there is also the not occupied by the low inflow, top section of the adapter for the full s neck of the height-adjustable top section available. So that

Inflow opening through the shark of a too deeply inserted essay

piece cannot be blocked, is expediently above a stop is provided for this inflow opening. This is preferably given the shape of a stepped projection over the whole circumference of the intermediate piece passes through essentially uninterrupted and the approximately up to the clear diameter of the top section is sized.

In the drawing, the intermediate piece is installed according to the innovation State in vertical (Fig. 1) and in horizontal section (Fig. 2) to be seen. The drain body 1 is in the usual way with a Drain pipe socket 2, one containing a cleaning stopper

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Immersion wall 4 and an outer clamping or adhesive flange running around the top 5 provided for the sealing membrane 6. The intermediate piece 9 sits on the upstanding collar 8 surrounding the inlet opening 7 on; just like the collar 8, it has a square basic shape. The laterally attached, additional connection piece 10, the one for insertion A socket pipe (not shown) is used, first goes into a steadily lower and thereby wider transition pipe 11 over, which is in the lower part of the intermediate piece 9 with an over a large part of a long side extending, narrow inflow opening 12 opens into the clear flow opening. Above the inflow opening 12, the intermediate piece jumps back outwards and thus forms a stepped stop I3 for the neck I4 of the top section 15, the upper end of which forms the inlet grate 16 in the usual manner.

The intermediate piece can have several lateral connecting pieces, in the case of the square design shown, a maximum of four. If there is only one connection piece, it is possible to convert it into four different ones Align installation positions, which means practically all application cases can be detected. Inlet opening 7 »intermediate piece 9 and top section I5 are round, then by turning the Intermediate piece even every intermediate position were set.

Aarbergen, October 5, 1977
BK / Gpl

7732624 02/09/78

Claims (2)

O '9 ■ · ■ a ■ ■ 1If If G 892 claims for protection 1. Between a drain housing and an attachment piece carrying the inlet grate insertable intermediate piece with at least one lateral connection piece for an additional inlet pipe, characterized in that the connection piece (1O) via a transition pipe (11) which widens towards the intermediate piece (9) and becomes flatter Intermediate piece (9) is connected and in () its lower area in a substantially horizontal direction opens as a wide and low inflow opening (12). 2. Intermediate piece according to claim 1, characterized in that the inflow opening (12) lies completely below a stepped projection (13) of the clear width of the intermediate piece (9), which ^{serves as a stop for the top piece (1} 15) for the lowest position. Aarbergen, October 5, 1977
BK / Gpl 7732624 02/09/78