EP 2111493 B1 20110316 - DEVICE FOR ACTIVATING PIVOTABLE CLOSURE ELEMENTS
Title (en)
DEVICE FOR ACTIVATING PIVOTABLE CLOSURE ELEMENTS
Title (de)
VORRICHTUNG ZUM BETÄTIGEN SCHWENKBARER VERSCHLUSSGLIEDER
Title (fr)
DISPOSITIF D'ACTIONNEMENT D'ORGANES DE FERMETURE PIVOTANTS
Publication
Application
Priority
- EP 2008000121 W 20080109
- DE 202007000489 U 20070112
Abstract (en)
[origin: EP2204523A1] Device for operating a closure part comprises an operating part formed as a bellows which expands using a pressure medium and lies flat between a region (30) of the closure part on the hinge side and a flat piece (28) of an edge (18) of an opening (16). An independent claim is also included for a smoke removal device with the above operating part for opening a fire protection cap (10). Preferred Features: The bellows has several chambers and is formed by a film with layers folded in a harmonica manner. The bellows is connected via a line to a pressure source.
IPC 8 full level
E05F 15/04 (2006.01)
CPC (source: EP)
E04D 13/0352 (2013.01); E05F 1/006 (2013.01); E05F 1/10 (2013.01); E05Y 2201/422 (2013.01); E05Y 2201/448 (2013.01); E05Y 2800/67 (2013.01); E05Y 2900/154 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2204523 A1 20100707; EP 2204523 B1 20130904; AT E502181 T1 20110415; DE 202007000489 U1 20080515; DE 502008002873 D1 20110428; EP 2111493 A1 20091028; EP 2111493 B1 20110316; PL 2111493 T3 20110831; WO 2008083963 A1 20080717
DOCDB simple family (application)
EP 10155919 A 20080109; AT 08706978 T 20080109; DE 202007000489 U 20070112; DE 502008002873 T 20080109; EP 08706978 A 20080109; EP 2008000121 W 20080109; PL 08706978 T 20080109