APPARATUS FOR COMPRESSING AND STORING OXYGEN ENRICHED GAS
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United States of America Patent
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app pub date -
Feb 24, 2012
filing date -
Oct 1, 1997
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Abandoned
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Abstract
Methods and apparatus for storing high-pressure, high-purity oxygen in a pressure vessel for use in the home health care or related fields as for ambulatory patients, persons confined to wheelchairs, and those who are bedridden. The Oxygen may be produced from air an oxygen-enriched gas and stored in a concentrator product tank. After reaching a predetermined pressure, the gas is fed to a compressor where it is compressed to a high pressure and stored in a mobile or portable high-pressure container. A patient can thus have increased mobility through use of the portable, one or more high-pressure oxygen containers.
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