EP 0760699 B1 20000621 - WARNING DEVICE FOR BREATHING MASKS
Title (en)
WARNING DEVICE FOR BREATHING MASKS
Title (de)
WARNEINRICHTUNG FÜR ATEM-MASKEN
Title (fr)
DISPOSITIF D'AVERTISSEMENT POUR MASQUES RESPIRATOIRES
Publication
Application
Priority
- DE 4418020 A 19940524
- EP 9501400 W 19950413
Abstract (en)
[origin: DE4418020A1] The invention relates to a warning device for breathing accessories, especially breathing masks, which can be connected to a breathing gas supply, in which the warning device serves to signal a fault or interruption in the breathing gas supply. Here, the warning device consists of a sound generator (29) responding to gas flow to which gas can be applied via an aperture (23) in the breathing mask (17) via which the inside of the mask can be connected to the environment in the event of a fault or interruption in the supply of breathing gas.
IPC 1-7
IPC 8 full level
A62B 9/00 (2006.01)
CPC (source: EP)
A62B 9/006 (2013.01)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
DE 4418020 A1 19951130; DE 59508496 D1 20000727; EP 0760699 A1 19970312; EP 0760699 B1 20000621; WO 9532022 A1 19951130
DOCDB simple family (application)
DE 4418020 A 19940524; DE 59508496 T 19950413; EP 9501400 W 19950413; EP 95915875 A 19950413