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EP 0171551 B1 19901024 - BREATHING MASK

Title (en)

BREATHING MASK

Publication

EP 0171551 B1 19901024 (DE)

Application

EP 85107748 A 19850622

Priority

DE 8424181 U 19840816

Abstract (en)

[origin: EP0171551A2] 1. Breathing mask, comprising an inhaling valve and an exhaling valve with a filter device, characterised in that the filter device (6) consists of a replaceable cartridge (26) containing lithium hydroxide (LiOH) for the absorption of carbon dioxide (CO2 ), and is provided exclusively on the exhaling valve or on a flexible hose which can be connected to the exhaling valve.

IPC 1-7

A62B 9/02; A62B 18/00; A62B 18/10

IPC 8 full level

A62B 9/02 (2006.01); A62B 18/00 (2006.01); A62B 18/10 (2006.01)

CPC (source: EP)

A62B 9/02 (2013.01); A62B 18/10 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0171551 A2 19860219; EP 0171551 A3 19861203; EP 0171551 B1 19901024; DE 3580210 D1 19901129; DE 8424181 U1 19841122; NO 852894 L 19860217

DOCDB simple family (application)

EP 85107748 A 19850622; DE 3580210 T 19850622; DE 8424181 U 19840816; NO 852894 A 19850719