The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 10, 2009
Filed:
Jun. 25, 2004
Bharat Lajjaram Bhatt, Fogelsville, PA (US);
William Curtis Kottke, Fogelsville, PA (US);
David Jonathan Chalk, Slatington, PA (US);
Todd Eric Carlson, Upper Macungie, PA (US);
Bharat Lajjaram Bhatt, Fogelsville, PA (US);
William Curtis Kottke, Fogelsville, PA (US);
David Jonathan Chalk, Slatington, PA (US);
Todd Eric Carlson, Upper Macungie, PA (US);
Air Products and Chemicals, Inc., Allentown, PA (US);
Abstract
Gas compression system comprising a compression cylinder having a gas inlet, a compressed gas outlet, and one or more liquid transfer ports; a pump having a suction and a discharge; and a compressor liquid. The system also includes any of the following: a pressure intensifier having an inlet in flow communication with the pump and an outlet in flow communication with the compression cylinder; a feed eductor in flow communication with the discharge of the pump, with a reservoir containing a portion of the compressor liquid, and with the compression cylinder; a drain eductor in flow communication with the discharge of the pump, with the compression cylinder, and with a reservoir containing a portion of the compressor liquid; and a variable-volume compressor liquid accumulator in flow communication with the discharge of the pump.