A - Human Necessities – 62 – B
Patent
A - Human Necessities
62
B
A62B 9/04 (2006.01)
Patent
CA 2213419
Means are provided for connecting at least one breathing gas cylinder to a face mask or like device in breathing equipment of the kind used by firemen and divers, for instance. The means includes a three-way coupling (5) in which at least one of the connections is comprised of a hose connector (10) which can be adjusted angularly in relation to the two remaining connections (9, 13). The coupling means can be used for different purposes and is relatively insensitive to external influences.
L'invention concerne des moyens pour raccorder au moins un cylindre de gaz respiratoire à un masque facial ou un dispositif similaire dans un équipement respiratoire du type utilisé par exemple, par les pompiers et les plongeurs. Le moyen comporte un couplage (5) à trois voies dans lequel au moins un des raccords est un raccord (10) pour tuyau qui peut être ajusté angulairement par rapport aux deux autres raccords restants (9, 13). Le moyen de couplage peut être utilisé à différentes fins et il est relativement insensible aux influences externes.
Hedenberg Hakan
Maxwell Ian
Comasec International S.a.
Interspiro Ab
Ridout & Maybee Llp
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