Global Patent Index - EP 0391888 A3

EP 0391888 A3 19901107 - HIGH-TEMPERATURE RESISTANT STACKING SUPPORT

Title (en)

HIGH-TEMPERATURE RESISTANT STACKING SUPPORT

Publication

EP 0391888 A3 19901107 (DE)

Application

EP 90890097 A 19900403

Priority

AT 81489 A 19890406

Abstract (en)

[origin: EP0391888A2] High temperature resistant stack support comprising a preferably dimensionally stable core which is surrounded at least in part by a high temperature resistant assembly of polyimide fibres of the general formula <IMAGE> where n is an integer greater than 1 and A is a 4-valent aromatic group. <??>The stack support can be produced by shrinking a web of polyamide fibres of the general formula (1) onto the core by heating. <??>These stack supports are suitable in particular as supports for stacks of heated aluminium profiles, in particular during a heat treatment of the aluminium profiles. <IMAGE>

IPC 1-7

D04H 1/42

IPC 8 full level

B32B 5/08 (2006.01); B32B 27/34 (2006.01); D04H 1/42 (2006.01); D04H 1/4218 (2012.01); D04H 1/4326 (2012.01); D04H 1/435 (2012.01); D04H 1/559 (2012.01)

CPC (source: EP US)

D04H 1/4218 (2013.01 - EP US); D04H 1/4326 (2013.01 - EP US); D04H 1/4342 (2013.01 - EP US); D04H 1/435 (2013.01 - EP US); D04H 1/4374 (2013.01 - EP US); D04H 1/559 (2013.01 - EP US); D04H 13/00 (2013.01 - EP US); Y10T 428/26 (2015.01 - EP US); Y10T 428/31623 (2015.04 - EP US); Y10T 428/31678 (2015.04 - EP US); Y10T 428/31681 (2015.04 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0391888 A2 19901010; EP 0391888 A3 19901107; EP 0391888 B1 19930908; AT 391446 B 19901010; AT A81489 A 19900415; AT E94226 T1 19930915; DE 59002604 D1 19931014; JP H02293125 A 19901204; NO 901550 D0 19900405; NO 901550 L 19901008; US 5116673 A 19920526

DOCDB simple family (application)

EP 90890097 A 19900403; AT 81489 A 19890406; AT 90890097 T 19900403; DE 59002604 T 19900403; JP 9297690 A 19900406; NO 901550 A 19900405; US 49828490 A 19900323