EP 1627121 B1 20070801 - SAFETY DEVICE FOR A DOOR, ESPECIALLY A FIRE-PROOF DOOR OR SIMILAR
Title (en)
SAFETY DEVICE FOR A DOOR, ESPECIALLY A FIRE-PROOF DOOR OR SIMILAR
Title (de)
SICHERUNGSVORRICHTUNG FÜR EINE TüR, INSBESONDERE FEUERSCHUTZTÜR ODER DERGLEICHEN
Title (fr)
DISPOSITIF DE SECURITE POUR UNE PORTE, EN PARTICULIER POUR UNE PORTE COUPE-FEU OU ANALOGUE
Publication
Application
Priority
- EP 2004005144 W 20040513
- DE 10321802 A 20030514
Abstract (en)
[origin: WO2004101922A1] The invention relates to a safety device for a door, especially a fire-proof door or similar. Said device comprises a housing (1) wherein a catch (2) is mounted, whereby said catch interacts with a safety catch (3), and said safety catch (3) can be locked with a moveable armature (5). The safety catch (3) and the moveable armature (5) are spring-loaded in the direction of the mutual lock position and the moveable armature (5) is impinged upon by an electromagnet (9). The aim of the invention is to produce a safety device for a door, especially a fire-proof door or similar, which guarantees the functioning thereof even in the event of a fire. The safety catch (3) and the moveable armature (5) are also impinged upon by a element (10) which expands under the effect of heat (10) in the direction of the mutual lock position.
IPC 8 full level
E05B 65/10 (2006.01); E05B 47/00 (2006.01); E05B 47/04 (2006.01); F16K 17/38 (2006.01)
CPC (source: EP)
E05B 47/0047 (2013.01); E05B 65/104 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004101922 A1 20041125; AT E368785 T1 20070815; CN 1697912 A 20051116; DE 10321802 A1 20041209; DE 10321802 B4 20120913; DE 502004004510 D1 20070913; EP 1627121 A1 20060222; EP 1627121 B1 20070801; ES 2291885 T3 20080301; NO 20045525 L 20041217
DOCDB simple family (application)
EP 2004005144 W 20040513; AT 04739198 T 20040513; CN 200480000515 A 20040513; DE 10321802 A 20030514; DE 502004004510 T 20040513; EP 04739198 A 20040513; ES 04739198 T 20040513; NO 20045525 A 20041217