Apparatus for compressing and storing oxygen enriched gas
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United States of America Patent
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Feb 28, 2012
Grant Date -
May 22, 2008
app pub date -
Nov 12, 2007
filing date -
Oct 1, 1997
priority date (Note) -
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Abstract
A multiple-stage gas compressor is disclosed by this application. The compressor has a plurality of pistons, including at least one wobble piston assembly and at least one cylinder piston assembly for compressing pressurized gas from the at least one wobble piston. The wobble piston assembly includes a wobble piston head fixed to a wobble piston connecting rod. The cylinder piston assembly includes a cylindrical piston head pivotally connected to a cylindrical piston connecting rod.
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