Viega Gmbh & Co. Kg

Witzig & Frank Gmbh

Viega Technology Gmbh & Co. Kg

Bernd Koschig

Walter Bauer

Sudi Sinoplu

Andreas Schneider

Ulrich Arning

Manfred König

Bernd Franke

Kai-Michael Meissner

Mario Eckel

Björn Michel

Mesut Avci

Andreas Huette

Hernandez Oscar Aragon

Oscar Hernandez Aragon

Mike Ahmann

Nils Hoffmann

Carsten Schmitz

Jan-Alexander Friedrich

Ralf Heuel

Christian Ragoss

Michael Just

Christos Oussios

A fitting for thick-walled pipes, having a contact region and a pressing region, the pressing region being arranged on the side of the contact region facing towards the pipe insertion opening, and the wall thickness in the pressing region being at least in sections less than the wall thickness in the contact region. The invention also relates to a method for producing a fitting for thick-walled pipes, in which a thick-walled pipe is radially widened in a fitting region arranged at one pipe end so that the internal diameter of the fitting region corresponds substantially to the external diameter of the pipe and the wall thickness in the fitting region corresponds substantially to the wall thickness of the rest of the pipe.

Fitting for thick-walled pipes and method for its production

The invention relates to a device for the partial removal of coating from pipes, in particular from metal pipes, having a base body, an accommodation area for a pipe formed on the base body, at least two supporting means for supporting the pipe arranged on a first side of the accommodation area, and a scraper head arranged on an opposite side of the accommodation area, wherein the scraper head has two prismatic scraper edges. The invention furthermore relates to the use of a device according to the invention for the at least partial removal of coating from pipes.

Device for the partial removal of coating from pipes, in particular from metal pipes

Devices and methods for manufacturing fittings () with different ends () are disclosed, such fittings permitting different measures of connection. For example, one fitting () is a threaded end connector with its one end () being potentially configured as a compression fitting and its other end () as a thread-bearing end. An intermediate section () having preferably a polygonal cross-section is provided between the two ends (). Starting with a pipe piece (), the manufacture takes place in a few process-safe method steps.

Method and device for manufacturing pipe connectors

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Attendorn, Germany

Bernd Koschig