Interspiro Ab

Ian Maxwell

H&aring;kan Hedenberg

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 ( ) in which at least one of the connections is comprised of a hose connector ( ) which can be adjusted angularly in relation to the two remaining connections ( ). The coupling means can be used for different purposes and is relatively insensitive to external influences.

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Pulborough, United Kingdom

Ian Maxwell