EP 0994305 A3 20010328 - Fireplace cassette with gas pressure spring for operating a fire door
Title (en)
Fireplace cassette with gas pressure spring for operating a fire door
Title (de)
Cheminée-Einsatz mit Gasdruckfeder für die Betätigung der Feuerraumtüre
Title (fr)
Cassette de cheminée à ressort à gaz sous pression pour actionner la porte du foyer
Publication
Application
Priority
CH 208098 A 19981015
Abstract (en)
[origin: EP0994305A2] The force for lifting up the door or doors (3) is applied by at least one gas compression spring (11) with damper mounted in a ventilated chamber (15) of the insert (1). The gas compression spring is preferably designed to produce a force which exceeds the weight of the door. One spring can be provided on each side of the furnace chamber (2) in a ventilated chamber. The ventilated chamber can be accessed from the front or side.
IPC 1-7
IPC 8 full level
F24B 1/192 (2006.01)
CPC (source: EP)
F24B 1/192 (2013.01)
Citation (search report)
[X] DE 29615620 U1 19961031 - CERA DESIGN BY BRITTA VON TASC [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 99120237 A 19991011