Gas supply systems

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1994-03-09

1996-07-02

Yan, Ren

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

12820512, 12820529, 12820325, 95121, 95139, 96126, A61M 1600, B01D 5300

Patent

active

055312209

ABSTRACT:
In an aircraft, a pressure swing adsorption system (23) is used both for removing carbon dioxide and water vapour from recycled cabin air and for producing in an emergency oxygen from pressurized engine bleed air.

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patent: 5199423 (1993-04-01), Harral et al.
"NBC Protected OBOGS" Donald H. White, Jr. and John P. Miller; 1991 Safe Symposium, Las Vegas, Nevada; Pall Corporation; Nov. 11, 1991.

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