DE202007000013U1 - Inlet body to form a water inlet - Google Patents

Abstract

Inlet body for Formation of a water intake in flat roofs, balconies, terraces or other low-rise buildings with a collar edge inserted in the Condition of the body in an opening on the roof surface rests and wherein at the collar edge a pipe socket connects, the the roof area penetrates, characterized in that the inlet body (1) made of different plastic materials, the collar edge (2) made of a polyurethane-made inlet cup (5) is attached to the one made of polyethylene pipe socket (6) is.

Description

Technical environment

The The invention relates to an inlet body for forming a water inlet in flat roofs, Balconies, terraces or other low-rise buildings with a collar edge, in the inserted state of the body in an opening the roof area rests and wherein at the collar edge a pipe socket connects, the the roof area penetrates.

Out In the prior art inlet bodies or components are known, for penetrating flat roofs are determined. For example, gullies or roof vents known, in an opening cross-section be used, so that there is a sealing against the roof surface opening.

These have known from the prior art inlet body or components in particular the disadvantage that these due to the required isolation effect build very expensive, on the other hand, the material used only certain connection options of pipes permits.

Disclosure of the invention

Technical problem

From this results in the object underlying the invention, an inlet body or to provide a device for penetrating surfaces, which overcomes the described disadvantages.

Technical solution

These Invention is inventively the claim 1. Further education emerge from the dependent claims.

Of the inlet body according to the invention made of different plastic materials, the Collar edge formed from a polyurethane-prepared inlet cup is attached to the one made of polyethylene pipe socket is. In this case, the PE pipe socket at its upper end a pot-like Widening, in which an integrally formed on the collar edge approach is pluggable. The approach as such is one on his on the outer circumference arranged sealing ring provided, the sealing lips are plugged in Condition of the gasket to the inner wall of the cup-like expansion lay.

To a particularly advantageous embodiment of the invention the cup-like expansion on an expanded, angled edge area, in the over distributed around the circumference fastening means, preferably screws, for making a firm connection between the inlet cup and the pipe socket are arranged. This results in a solid Composite between the polyurethane inlet cup and the attached pipe socket.

In Training, in particular the inlet cup, is in the collar edge area a fixing ring molded. This allows in particular the interaction of the inlet body with other components that can be connected sealingly.

Short description of drawings

One embodiment The invention is shown in more detail with reference to a figure. The best kind and way to exploit the invention

The figure shows in the sectional view of an inlet body 1 who as

Water inlet in flat roofs, balconies, terraces or other low-rise buildings is used. The inlet body 1 has a collar edge 2 on, in the inserted state of the body 1 rests in a non-illustrated opening on a roof surface. At the collar edge 2 closes a pipe socket 4 on, which penetrates the roof surface, wherein on the roof surface at the collar edge 2 attached connection foil 3 lies.

In the inlet body according to the invention 1 is now the inlet body 1 made of different materials, with the collar edge 2 from a polyurethane-made inlet cup 5 is formed on the one made of polyethylene pipe socket 6 is scheduled. As can be seen from the figure in the sectional view, has the polyethylene pipe socket 6 at its upper end a pot-like expansion 7 on, in the one on the collar edge 2 molded approach 8th is plugged in. Thus, the two parts made of different materials are brought into positive engagement.

As can be seen from the cut representation, is the approach 8th with a sealing lip ring arranged on its outer circumference 9 provided, the sealing lips 10 in the inserted state of the inlet cup 5 to the inner wall 11 the cup-like expansion 7 lay. This results in a quasi-self-contained crushed seal in the transition area of the inlet cup 5 and expanded area 7 of the pipe socket 6 , This particular self-release of the pipe socket 6 from the inlet cup 5 is prevented, the pot-like expansion indicates 7 a widened, angled edge 12 on, in which distributed over the circumference Be fastening means 13 , preferably screws, for establishing a firm connection between the inlet cup 5 and the pipe socket 6 are arranged.

In training, especially the inlet cup 5 is in the inlet cup 5 in the collar edge area a fixing ring 14 molded, which is intended in particular to receive another pipe socket.

1

inlet body

2

collar edge

3

attach film

4

pipe socket

5

inlet cup

6

pipe socket

7

pot-like widening

8th

approach

9

Sealing lip ring

10

sealing lips

11

inner wall

12

border area

13

fastener

14

fixing

Claims (5)

Einlaufkörper to form a water inlet in flat roofs, balconies, terraces or other low-rise buildings with a collar edge which rests in the inserted state of the body in an opening on the roof surface and wherein the collar edge is followed by a pipe socket which penetrates the roof surface, characterized in that the inlet body ( 1 ) consists of different plastic materials, wherein the collar edge ( 2 ) made of a polyurethane-made inlet cup ( 5 ) is formed, at the a polyethylene made pipe socket ( 6 ) is set. Inlet body according to claim 1, characterized in that the PE pipe socket ( 6 ) at its upper end a pot-like expansion ( 7 ), in which a on the collar edge ( 2 ) integrated approach ( 8th ) can be inserted. Inlet body according to claim 2, characterized in that the approach ( 8th ) with a sealing ring arranged on its outer circumference ( 9 ) whose sealing lips ( 10 ) in the inserted state to the inner wall ( 11 ) the pot-like expansion ( 7 ) lay. Inlet body according to claim 3, characterized in that the cup-like expansion ( 7 ) an expanded, angled edge region ( 12 ), distributed in the circumferentially distributed fastening means ( 13 ) preferably screws for establishing a firm connection between the inlet cup ( 5 ) and the pipe socket ( 6 ) are arranged. Inlet body according to claim 4, characterized in that in the inlet cup ( 5 ) in the collar edge region a fixing ring ( 14 ) is formed.