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1. (WO2013124148) DEVICE FOR BONDING OR WELDING A MEMBRANE

Pub. No.:    WO/2013/124148    International Application No.:    PCT/EP2013/052257
Publication Date: Fri Aug 30 01:59:59 CEST 2013 International Filing Date: Thu Feb 07 00:59:59 CET 2013
IPC: E04D 15/04
E04D 5/14
E04D 5/06
B29C 65/46
B29C 65/48
B29C 65/50
H05B 6/10
Applicants: SFS INTEC HOLDING AG
Inventors: GASSER, Daniel
SIEBER, Sven
OESCH, Sonja
Title: DEVICE FOR BONDING OR WELDING A MEMBRANE
Abstract:
The invention relates to a device (20) for bonding or welding a membrane, comprising an undercarriage (30) for supporting the device on the membrane in at least one contact point, which is formed by a pressing element (40) for pressing the membrane onto a metal plate to be bonded or welded thereto, and in at least two further contact points, which are formed by castors (31, 32). A frame (42) extends upwards from the undercarriage (30), wherein the device (20) can be manoeuvred using said frame. The pressing element (40) comprises a heating device (46), which is designed as an induction coil, by means of which the metal plate, which is provided with an adhesive or weldable coating, can be heated. An induction generator and a control and cooling device thereof are mounted in or on a housing (50), which is fixed to the frame (42) at a distance (A) above the undercarriage (30). The device (20), which is formed as one part, can be tilted for moving around a castor axis (28) and can then be lowered via the metal plate onto the membrane.