EP 0912813 B1 20001213 - SAFETY DOOR ASSEMBLY, IN PARTICULAR A STERILE DOOR
Title (en)
SAFETY DOOR ASSEMBLY, IN PARTICULAR A STERILE DOOR
Title (de)
SICHERHEITSTÜR, INSBESONDERE STERILTÜR
Title (fr)
PORTE DE SECURITE, NOTAMMENT PORTE STERILE
Publication
Application
Priority
- DE 19628747 A 19960717
- EP 9703787 W 19970715
Abstract (en)
[origin: DE19628747A1] The invention concerns a safety door assembly (1) for delimiting safety rooms and sterile rooms, the door assembly having a door frame (2) and a single-leaf door (3). The door leaf (3) carries at its edge, facing the frame (2), a peripheral hose-type seal (8) of rubber of plastics which forms part of the sealing system (5), is sealingly connected to the door leaf (3) and can be inflated with a predetermined sealing force against an autogenic restoring force. The frame surface facing the door leaf (3) takes the form of a flat, non-deformable sealing counterface (7), against which the inflated hose-type seal (6) is sealingly supported when the door leaf (3) is closed and the sealing system (5) switched on. The sealing system (5) is automatically controlled and arranged such that the sealing force additionally locks the closed door leaf (3) securely against the frame (2) via frictional engagement and is unlocked in a pressure-relief time interval of a few seconds.
IPC 1-7
IPC 8 full level
E06B 7/23 (2006.01)
CPC (source: EP US)
E06B 7/2318 (2013.01 - EP US)
Citation (examination)
Designated contracting state (EPC)
AT BE CH DE ES FI FR GB IT LI NL SE
DOCDB simple family (publication)
US 6195941 B1 20010306; AT E198094 T1 20001215; CA 2236536 A1 19980129; CA 2236536 C 20050104; CZ 295638 B6 20050914; CZ 427598 A3 19991117; DE 19628747 A1 19980129; DE 19628747 C2 20001130; DE 59702764 D1 20010118; EP 0912813 A1 19990506; EP 0912813 B1 20001213; ES 2152696 T3 20010201; HU 221070 B1 20020729; HU P9902178 A1 19991129; HU P9902178 A3 20000128; JP 2000514516 A 20001031; JP 3955098 B2 20070808; PL 184621 B1 20021129; PL 329370 A1 19990329; WO 9803761 A1 19980129
DOCDB simple family (application)
US 10124698 A 19980629; AT 97937488 T 19970715; CA 2236536 A 19970715; CZ 427598 A 19970715; DE 19628747 A 19960717; DE 59702764 T 19970715; EP 9703787 W 19970715; EP 97937488 A 19970715; ES 97937488 T 19970715; HU P9902178 A 19970715; JP 50652898 A 19970715; PL 32937097 A 19970715