EP 0474372 A2 19920311 - Respiratory protective apparatus.
Title (en)
Respiratory protective apparatus.
Title (de)
Atemschutzgerät.
Title (fr)
Appareil de protection respiratoire.
Publication
Application
Priority
- GB 9018569 A 19900823
- GB 9018681 A 19900824
Abstract (en)
Respiratory protective apparatus comprises a flexible hood (1,21) having a neck seal (3,24), which is preferably a septum (24) of highly elastic material, at a lower open end of the hood (1,21). The hood (1,21) is of a size capable of enveloping the head of an adult wearer or the upper torso of an infant, in which case the neck seal (3,24) engages round the infant's waist. A filter (7,29), which may be an NBC filter, and air moving means (8,28) are mounted to a wall of the hood (1,21) with the filter (7,29) located outside the hood (1,21) and the air moving means (8,28) inside the hood (1,21) and in direct communication with the filter (7,29) through an aperture (14,26) in the wall of the flexible hood (1,21). A source of power (10) for the air moving means (8,28) is supported on the hood (1,21), either in a pocket (9) formed in the outer wall surface of the hood, or in a housing (30) located on the mounting for the filter (29) in a position between the filter (29) and the aperture (26) in the hood. <IMAGE>
IPC 1-7
IPC 8 full level
A62B 9/04 (2006.01); A62B 17/04 (2006.01); A62B 18/00 (2006.01)
CPC (source: EP)
A62B 9/04 (2013.01); A62B 17/04 (2013.01); A62B 18/006 (2013.01)
Designated contracting state (EPC)
DE FR IT SE
DOCDB simple family (publication)
EP 0474372 A2 19920311; EP 0474372 A3 19920527; IL 99239 A0 19920715
DOCDB simple family (application)
EP 91307307 A 19910808; IL 9923991 A 19910820