EP 0197641 A1 19861015 - Decompression and toxic fume protection apparatus.
Title (en)
Decompression and toxic fume protection apparatus.
Title (de)
Gerät zum Schutz gegen Dekompression und giftige Dämpfe.
Title (fr)
Dispositif de protection contre décompression et fumée toxique.
Publication
Application
Priority
US 71067185 A 19850312
Abstract (en)
Apparatus comprising an inner chamber (6) adapted to surround the head of the wearer, an inflatable and concentric outer chamber (2), a gas reservoir (4), means for removal of carbon dioxide (5) and passageways for the circulation of gas through the apparatus.
IPC 1-7
IPC 8 full level
A62B 7/10 (2006.01); A62B 7/08 (2006.01); A62B 7/14 (2006.01); A62B 17/04 (2006.01); A62B 19/02 (2006.01)
CPC (source: EP)
A62B 7/08 (2013.01); A62B 7/14 (2013.01); A62B 17/04 (2013.01); A62B 19/02 (2013.01)
Citation (search report)
- [A] US 3976063 A 19760824 - HENNEMAN JOHN W, et al
- [A] US 3565068 A 19710223 - BICKFORD ALLAN MORRIS
- [A] DE 647560 C 19370707 - JEAN MARIE GUY GIRAUDET DE BOU
- [A] US 4164218 A 19790814 - MARTIN FRANK E [US]
- [A] FR 1599791 A 19700720
- [A] US 3895625 A 19750722 - DELEST RENE
- [A] US 3906945 A 19750923 - NETTELAND LOYAL G, et al
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0197641 A1 19861015; EP 0197641 B1 19891123; CA 1276857 C 19901127; DE 3667028 D1 19891228; JP S61206465 A 19860912
DOCDB simple family (application)
EP 86301282 A 19860221; CA 503480 A 19860306; DE 3667028 T 19860221; JP 5159286 A 19860311