EP 2708830 B1 20161109 - Smoke extractor release
Title (en)
Smoke extractor release
Title (de)
Auslöser für Rauchabzugsvorrichtungen
Title (fr)
Déclencheur d'ouverture d'extracteur de fumée
Publication
Application
Priority
PL 40074812 A 20120912
Abstract (en)
[origin: EP2708830A2] Smoke extractor release, in particular for a roof smoke flap and a smoke window or a ventilation window characterised in that the axis of revolution of the releasing lever (9) is a shaft (8), having a cylinder sector with a truncated flat surface (C), while the collar (6) of the pusher (5) has a two-stage side surface profile, in which the part of the side surface constituting a spring (7) bumper has a cylindrical shape with a circumferential flat surface (A), towards the striker (7) turning into a cone with a concave side surface (B), in addition in the stand-by position of the release the concave surface (B) of the striker (4) pusher (5) is supported by the cylindrical surface of the shaft (8) and the pusher (4) is interlocked in the position of spring (7) tensioning.
IPC 8 full level
A62C 2/24 (2006.01)
CPC (source: EP)
A62C 2/248 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2708830 A2 20140319; EP 2708830 A3 20150513; EP 2708830 B1 20161109; ES 2615397 T3 20170607; PL 223213 B1 20161031; PL 2708830 T3 20170630; PL 400748 A1 20140317
DOCDB simple family (application)
EP 13184166 A 20130912; ES 13184166 T 20130912; PL 13184166 T 20130912; PL 40074812 A 20120912