EP 0236638 B1 19910508 - TEMPERATURE COMPENSATED PRESSURE REGULATOR AND EXTINGUISHER SAFETY DEVICE EQUIPPED WITH SUCH A PRESSURE REGULATOR
Title (en)
TEMPERATURE COMPENSATED PRESSURE REGULATOR AND EXTINGUISHER SAFETY DEVICE EQUIPPED WITH SUCH A PRESSURE REGULATOR
Publication
Application
Priority
EP 86400492 A 19860307
Abstract (en)
[origin: US4697643A] Extinguisher provided with a temperature compensated pressure controller, comprising a propelling agent and an extinguishing agent under gaseous form, wherein it comprises a sealed chamber filled with a mixture having a thermodynamic characteristic similar to that of the two agents in the extinguisher, a system for measuring the differential pressure exisiting between the inside of the sealed chamber and the chamber per se and a device actuated by the system for measuring the differential pressure and generating an alarm signal when the differential pressure exceeds a threshold value.
IPC 1-7
IPC 8 full level
A62C 3/08 (2006.01); A62C 37/00 (2006.01)
CPC (source: EP US)
A62C 3/08 (2013.01 - EP US); A62C 37/00 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
US 4697643 A 19871006; CA 1256961 A 19890704; DE 3679179 D1 19910613; EP 0236638 A1 19870916; EP 0236638 B1 19910508
DOCDB simple family (application)
US 85392286 A 19860421; CA 506349 A 19860410; DE 3679179 T 19860307; EP 86400492 A 19860307