EP 0250356 B1 19891123 - SMOKE PROTECTION CLOSING FOR TIGHT SEALING OF OPENINGS IN WALLS AND/OR CEILINGS
Title (en)
SMOKE PROTECTION CLOSING FOR TIGHT SEALING OF OPENINGS IN WALLS AND/OR CEILINGS
Publication
Application
Priority
DE 3617242 A 19860522
Abstract (en)
[origin: EP0250356A2] 1. Smoke protection closure for smoke-tight sealing of openings in walls and/or ceilings, especially for areas connected by transport rails, having a sliding panel (6) slidable in guides (5) parallel to the wall or ceiling, in which seals (21) are provided between wall or ceiling and sliding panel (6), which increase in volume when the temperature rises, characterised in that the guides are formed as guide channels (5) which have a metal profile (19) and a sliding strip (21), which are relatively slidable, in which the sliding strip (21) is comprised of a synthetic material which swells up and forms the seal.
IPC 1-7
IPC 8 full level
CPC (source: EP)
A62C 2/22 (2013.01)
Designated contracting state (EPC)
AT CH DE FR GB LI
DOCDB simple family (publication)
EP 0250356 A2 19871223; EP 0250356 A3 19880504; EP 0250356 B1 19891123; AT E48174 T1 19891215; DE 3617242 A1 19871126; DE 3761029 D1 19891228
DOCDB simple family (application)
EP 87730038 A 19870414; AT 87730038 T 19870414; DE 3617242 A 19860522; DE 3761029 T 19870414