DE1720389U - BRANCH ON PLASTIC PIPES. - Google Patents

Description

Buderas see iron works

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Branch on plastic pipes

. Branches on plastic pipes were previously based on methods zar drainage of metal piping made by removing the head ends two pipes screwed into a T-ring metal sleeve or inserted and then glued while the branch pipe was in similar catfish was introduced into the remaining bore of the sleeve.

Plastic pipes such as rubber tubing were also branched off. the The main and branch lines were put over a T-shaped metal pipe uad ndt a pipe clamp attached to this or, if the Metal pipe had an Attflen thread, screwed over it

Also the replacement of the metallic adapters made of plastic brought no change in the type of connection, disadvantageous was always "to cut off a piece of the main line in order to take the socket with it." the branch line in this interim

It is also possible to weld plastic pipes together, By placing a Plastic weld seam is applied covering the two. cables old connects. Before welding is always required, and this is particularly beneficial for the process, a precise adaptation of the ZweigrohreB to the main pipe, so that the gap between the two pipes duroh dio weld seam could be covered.

The hiring eliminates the aforementioned disadvantages. She renounces a Durohaohneiden of the main pipe, to the exact adaptation of the branch pipe to the main pipe and the use of pipe clamps or the like.

She chooses a new way of branching off plastic pipes and so helps a 2ormatüok, that of a to be attached to the main line Sohale and a pipe socket surrounding the branch line consists*.

The half shell and the pipe socket on the outside can be consist of two ropes that are individually manufactured and then attached to their Separating parts are welded together. Preferably they will, however Uniformly made from one material in one operation. The Um-

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The SSsfs-sg of the Kslbsshsl_ extends over an angle of very ale ISO ⁰ "preferably 200 °. This design of the half-cbale makes it much easier" because after being pushed onto the tube beyond the point of its greatest diameter, it remains in a position dl · EO-d & g · dee connecting piece before it is welded together with the main and branch pipe · The advantage of this design of the halo is particularly important when attaching the fitting to a pipe? Noticeable from below, as it cannot fall off and does not need to be held in place with special aids when the pipeline is installed before welding.

The shape of the forum piece adapts to the shape of the circumference with each other bu connecting pipes at · The Balbsohale and the Rohro Do sen can have a circular circumference, but also suitably _u square or polygonal pipe cross-sections, ζ · Β · hexagonal, manufactured “But also a combination of different cross-sectional shapes among each other is possible so _ · Β · such that the shaped piece • Connects in a rectangular Abswel pipe with a round main pipe. Also let the angle at which the pipe is placed on the Ealbsohale hits, any.

The fitting can be connected to the main and branch pipe by a weld. The connection can also be made by gluing, however _, by applying an adhesive to the joint and pipe course prior to installation to be applied in a firm connection with this «After the installation of the pipes in the molded part, this is heated in such a way that under the influence of the heat, the full calibration also connects to the adjacent pipes.

In the drawing, the new molded part is shown as an example.

Ss »own *

Fig. 1 a cross-section through the main pipe> Formatüok and branch pipe

Fig. 2 is a close-up side view

Fig. 3 a molding with applied to its inner surface foil

α a cross! *! ** aureh ei «Forsstüok for one hexagonal main and branch pipe.

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(5) auigeaatzt which "beetsht aua the shell (4) and the pipe 'etutsea (5) The Rohrattrtisea is aa AuSeaoafaag the shell at a docked asd Offaaag (6) from the same. The corresponding Offmmg (6a) of the main pipe is divided up with the help of a hole sango, as it is used for punching lead pipes.

The UrafßJig of the half-eioh eioh extends over an angle of approx ι as 180 ° «eodafl them over the grasten Borohseseer of the Rohrea ηϋ») »«

engages and includes ee at (7). The same applies to a posastfiok j according to Fig. 4f wslohes aa eeohseokigee main and branch pipe f adjusts · Bas fozxaotüok not old the Rohrea welded together (8). In Fig, j is 4i »Xnnanaeite dee Pormatstückes covered with a foil (9), dl »AAOA EswOmwg the Pornstüok ait inherited the introduced drilling

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Buderue iron works

Claims (1)

I bumper tubes. . Stsaerus'eohe Eisenwerke Wetzlar, 20.1.56. Sobutsaroprüeh 1 «) Abswelg for Karatetoffrohre * approved & eichnet by elroa also made of plastic Forastüclc (5), which consists of the BaoptleitCBg on sraoetaeadon shell (4) and a dta Abeweigtuaeohließenden pipe socket (5) ·· 2 «) ForststUok still claim I ₉ dadoroh gekenneelohnet» that the unit height UO0 let a piece be manufactured · fosnatHok after the claims 1 and 2 _t dedoroh gekennaeiohnet ₉ that eloh the Uttfaag of the Balbeohale (4) over an angle of more than 180 ° t preferably about 2CX) ⁰ oretreokt · 4 «) ForoetUok oaoA to claims 1 -3, daduroh characterized da3 it on its inner surface with a foot-adhesive tape (9) is what eloh suggested after the installation of the pipes duroh verse old this Terblndet Buderue iron works