Patent · US Expired

Welding device for welding a welding profile to a welding groove

US5505814A · kind A · utility

10Cited by

10References

23Claims

0Family size

Assignee

Ed. Zublin Aktiengesellschaft · DE

Inventors

Eberhard Glaser · Esslingen am Neckar, DE
Reiner Mock · Pfullingen, DE
Fridolin Wohlfarth · Bartholomä, DE
Heidrun Franz · Mönchengladbach, DE

Key dates

Filing date	Jul 29, 1994
Grant date	Apr 9, 1996
Priority date	—
Expiry date	Jul 29, 2014

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T156/1793
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A welding device for welding a welding profile to an inner welding groove of a locking device, consisting of a first hollow profiled member inserted into a second hollow profile member, has a carriage with a housing whereby the carriage has a longitudinal axis and is movable in the longitudinal direction. A heating device is connected inside the housing. A pressing device for pressing the welding profile into the welding groove is connected inside the housing. The pressing device has a pressure-applying member. A clamping device for securing a lower flattened side of the welding profile is connected inside the housing. In the direction of supplying the welding profile the clamping device is arranged downstream of the heating device and the pressing device. The welding profile is guided from the heating device via the pressure-applying member to the clamping device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.