EP 0121873 B1 19880203 - METHOD AND APPARATUS FOR BENDING SPACEKEEPING PROFILES FOR THERMOPANE GLASSES
Title (en)
METHOD AND APPARATUS FOR BENDING SPACEKEEPING PROFILES FOR THERMOPANE GLASSES
Publication
Application
Priority
DE 3312764 A 19830409
Abstract (en)
[origin: EP0121873A2] 1. A method of bending hollow spacekeeping profiles filled with drying agent for thermopane glasses, the profile in question being grasped, in particular in front of and behind a centre of motion, and being bent about the centre of motion preferably by about 90 degrees, characterized in that during the bending process the outside (7) of the bend (6) being formed is milled, rolled, hammered and/or kneaded by means of a sliding member of the like and is thereby extended, stretched or elongated and that the drying agent located in the interior of the hollow profile (2) is displaced from the outside (7) of the bend (6) partly from the area of curvature during the bending process.
IPC 1-7
IPC 8 full level
B21D 7/02 (2006.01); B21D 7/06 (2006.01); B21D 53/74 (2006.01); E06B 3/66 (2006.01); E06B 3/673 (2006.01)
CPC (source: EP)
B21D 7/02 (2013.01); B21D 53/74 (2013.01); E06B 3/67313 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0121873 A2 19841017; EP 0121873 A3 19851009; EP 0121873 B1 19880203; AT E32313 T1 19880215; DE 3312764 A1 19841018; DE 3469138 D1 19880310
DOCDB simple family (application)
EP 84103516 A 19840330; AT 84103516 T 19840330; DE 3312764 A 19830409; DE 3469138 T 19840330