EP 0792404 A1 19970903 - PNEUMATIC DOOR LOCK
Title (en)
PNEUMATIC DOOR LOCK
Title (de)
PNEUMATISCHES TÜRSCHLOSS
Title (fr)
SERRURE PNEUMATIQUE POUR PORTE
Publication
Application
Priority
- CH 9600183 W 19960513
- CH 265495 A 19950920
Abstract (en)
[origin: WO9711246A1] The invention concerns a lock for doors or operationally similar structures, the lock mechanism being manually actuated with the aid of pneumatic means, without the need for external energy. Means (4) for manually producing overpressure are rigidly connected to a door (2). Further means (30) are provided for converting the overpressure into a mechanical movement of parts (12, 15) of the closure mechanism (6-20), such that there is no longer any force-locking connection between the door (2) and a counterpart (21) in the door frame (1) whereby the door (2) can be opened.
IPC 1-7
IPC 8 full level
E05C 3/16 (2006.01); E05B 1/02 (2006.01); E05B 51/02 (2006.01); E05B 15/00 (2006.01); E05B 17/00 (2006.01); E05B 65/10 (2006.01)
CPC (source: EP US)
E05B 51/02 (2013.01 - EP US); E05B 15/0053 (2013.01 - EP US); E05B 17/007 (2013.01 - EP US); E05B 65/104 (2013.01 - EP US); Y10T 292/1075 (2015.04 - EP US); Y10T 292/1089 (2015.04 - EP US)
Citation (search report)
See references of WO 9711246A1
Designated contracting state (EPC)
CH DE DK FR GB IT LI
DOCDB simple family (publication)
WO 9711246 A1 19970327; DE 59607217 D1 20010809; DK 0792404 T3 20010924; EP 0792404 A1 19970903; EP 0792404 B1 20010704; JP H10509488 A 19980914; US 6106032 A 20000822
DOCDB simple family (application)
CH 9600183 W 19960513; DE 59607217 T 19960513; DK 96911901 T 19960513; EP 96911901 A 19960513; JP 51227397 A 19960513; US 84932797 A 19970915