Portable oxygen concentrator

Details Portable oxygen concentrator Portable oxygen concentrator

1990-02-05

1990-11-20

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55179, 55389, B01D 5304

Patent

active

049716093

ABSTRACT:
An improved portable oxygen concentrator employing one or more molecular sieve beds for selectively adsorbing nitrogen from atmospheric air for increasing the oxygen concentration of a product gas furnished to a user through a venturi tube which maintains a low pressure high flowrate of an exact concentration of the gas to a user over an extended period. The concentrator utilizes a DC or AC compressor powered by a 12 volt rechargeable battery.

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