Title:
GAS COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2014/121251
Kind Code:
A3
Abstract:
A compressor is provided suitable for compressing natural gas from a pressure associated with a residential gas supply to a pressure suitable for an automotive gas tank. The compressor utilizes a pair of pneumatic cylinders driven by a hydraulic cylinder to compress the gas in a multi-stage process. Various embodiments are provided with respect to the gas compressor portion and the drive portion. A pressure boost system is also provided which utilizes an internal control valve and internal orifice through the piston of one of the pneumatic cylinders.
Inventors:
WHITE NICHOLAS N (US)
CARL BLAKE (US)
BECK TIM (US)
COLLETT RAYMOND E (US)
PARAFINCZUK CHRISTOPHER (US)
BIAGI THOMAS (US)
HOWLAND JAMES (US)
ZHANG HAO (US)
CARL BLAKE (US)
BECK TIM (US)
COLLETT RAYMOND E (US)
PARAFINCZUK CHRISTOPHER (US)
BIAGI THOMAS (US)
HOWLAND JAMES (US)
ZHANG HAO (US)
Application Number:
PCT/US2014/014575
Publication Date:
October 02, 2014
Filing Date:
February 04, 2014
Export Citation:
Assignee:
PARKER HANNIFIN CORP (US)
International Classes:
F04B35/00; F04B25/00; F04B41/04
Domestic Patent References:
| WO2012114229A1 | 2012-08-30 | |||
| WO2009112479A1 | 2009-09-17 | |||
| WO2009072160A2 | 2009-06-11 |
Foreign References:
| US20100111713A1 | 2010-05-06 | |||
| EP1083334A2 | 2001-03-14 | |||
| US20100158717A1 | 2010-06-24 |
Attorney, Agent or Firm:
CLARK, Robert J. (Cleveland, Ohio, US)
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