DE1988015U - DEVICE FOR SEALING AND FIXING A PIPE PIPE. - Google Patents

Description

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Heinrich Brinkmann KG, 6079 Sprendlingen b «, Frankfurt., Dieselstrasse 17

»Device for sealing and fixing a pipe penetration ' ¹ '.

The innovation concerns a gate direction for sealing and to Resilient axial fixing of a pipe leadthrough through a partition, in particular G-ebläseluf ^ pipe leadthrough a roof skin, which consists of a spherical section of the penetration tube, which has a penetration opening plate assigned-"

Such devices are known for a wide variety of purposes «So there are for the attachment of antenna supports and the required penetration through the roof cladding specially designed roof tiles made of plastic, which have a hemispherical bulge, over the one, accordingly shaped suture mane is put on "

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The cuff receives its setting from the aligned antenna shaft, which is attached to the roof beam «

In a known pipe lead-through through a wall with a different inclination than the pipe axis, there is a wall opening inserted and pivotable cylinder provided ^ which is fixed in the wall with pivot bearings and from the Piece of pipe is penetrated »

A known waterproof tensioning cable bushing through a roof skin is formed such that daw cable at the passage point on the roof through a pierced rotatable with its bore axis in any desired direction and close in a seat and to be clamped ball;., Hindurchgeführj / j, ¹ wherein at least the opening of the through-hole on the outside of the roof is sealed against the ingress of water *. - - "■ - ■ - .. -

A well-known ses and vent cover plate for roofs is in principle designed in the same way as the one already mentioned above Roof tile for the penetration of antenna masts »

All these known devices may be satisfactory for their intended use, but the task ordered here is to provide a device for sealing and for the load-bearing axial fixing of pipe penetrations. create, they are unable to satisfy, except that _";; their definition either mentioned in the last Lall by

The spherical parts are glued or through the objects even j penetrate the wall or roof cladding in question »

The task is to be solved with the present furnace » to create a gate direction for sealing and fixing in particular a suction pipe socket outside the roof arranged fan, the seal at the same time as a means of fixing the pipe penetration in the desired Position serves without a fixation of the tube on the Roof construction or the like must be done by yourself »

This object is achieved with a gate direction of the type mentioned, which is characterized according to the innovation in that the access opening plate is provided along its circular opening edge with an edge crank facing the weather side and open towards the spherical section of the access tube and that the access opening plate is also provided with an annular j - Tensionable counter-plate is assigned, the edge cranking of which is directed opposite to the cranking of the access opening plate ₉ with at least one elastic sealing ring being arranged between the spherical section and in the cranking interiors and the inner diameter of the cranking openings being smaller than the largest conjugate diameter of the spherical section «

With this new type of To.rrichtung on the one hand relatively large Eohrdurehmknife in an angular range up to about 35 '° -.

can be set in any setting, namely at easiest mounting option, whereby the sealing and fixing take place at the same time »

Further details are explained in more detail below with reference to the graphic representation of an exemplary embodiment

This illustration shows

Fig »1 is a side view of the device with pass-through tube

FIG. 2 shows a partial section through the tube with the offset areas the access opening «- and counter plate and

Fig »3 shows another embodiment of the device *

In Fig. 1, 1 denotes the penetration pipe with 2 its spherical section and 3 denotes a ventilator housing attached to the pipe 1 on the weather side Access opening and counter plate 4, 6 _f are, as can be seen more clearly from FIG. 2 _? provided with edge creases 5s7, which are tightly but with a little play brought up to the surface of the spherical section 2, the inner diameter of the penetration openings being smaller than the largest conjugate diameter of the spherical section of the pipe 1 »

In the interiors 8 of the two cranks 5,7 of the access opening plate 4 and counter plate 6 are two sealing rings 9

inserted. The counter plate 6 is the oil screw 10 (only with dashed line indicated) against the access opening plate 4 designed to be clamped «

During assembly, the pipe 1 with its spherical section 2 is inserted into the opening of the access opening plate 4- with the interposition of a sealing ring 9 pushed and connected to the access opening plate by screws 10 * This can be done before the entire arrangement is attached to the roof cladding, but also only when the access opening plate 4 has already been installed in the roof cladding. By attaching the counter plate β, the entire device sits movably but no longer easily detachable _s encompassing the entire spherical section 2 ₉ on the tube ₁₀

Now the pipe is brought into the desired relative inclination to the handle opening plate, and the screws 10 are tightened »Since there are slightly wedge-shaped corners between the spherical surface and the inner cranking walls, the sealing rings 9 are squeezed, which means that the pipe inclination is determined · This is a seal at the same time "If the inclination reached something to be changed, only a slight loosening of the screws 10 is sufficient _s an adjustment in the desired inclination and a re-tightening of the screws 10 '. The crank 5 serves at the same time; for the evacuation and retention of. Rainwater from the access opening ".;

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The entire pipe can be removed or replaced in the easiest way by removing the counter plate 6> whereby the whole tube can be pulled out inwards «

The same can of course also be done with only one sealing ring 9 '- see 3? ig & 3 - _t be achieved with only care must be taken "that this is correspondingly larger cross-sectional dimensions and the edges of the cranks 5 *». 7 'far enough apart to prevent the spherical section from slipping through when assembled.

The whole device can be made of both metal and, for example, plastic «

Claims (1)

S ο h u t ζ a η s ρ r ü c h e 1, device for sealing and for resilient * axial fixing of a pipe penetration through a partition wall, in particular a blower suction pipe penetration through a roof skin, consisting of a spherical section of the penetration pipe to which a penetration opening plate is assigned, characterized in that the penetration opening plate (4) along its circular ^{The opening edge is provided with an edge cranking (5 »5 f} ) that is directed towards the weather side and is open towards the spherical section (2) of the penetration tube (1) and that the penetration opening plate (4) also has an annular ₉ fixed -. tensionable counter-plate (6) is assigned, the edge crankings (If TJ opposite to the cranking (5 _S 5 ^! ) of the access opening plate (4) - with at least one space between the spherical section (2) and in the cranking inner spaces (8) elastic sealing ring (9) 9 ') is arranged and the inner diameter of the cranking openings are smaller than the largest conjugated diameter of the spherical section (2). 2v device according to claim 1, d a d u r c h g e k e η η ζ e i c h net that the against the surface of the spherical portion (2) directed edge surfaces of the Crankings (5) 'are adapted to the shape of this surface * - 2 - 3 »Device according to claim 1 and / or 2, d a d u r c h marked <that of the surface of the spherical section (2) and the inner walls of the offsets (5? 7) bounded inner spaces (8) wedge-shaped are trained.