<p>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.</p>
申请公布号
CA2899601(A1)
申请公布日期
2014.08.07
申请号
CA20142899601
申请日期
2014.02.04
申请人
PARKER-HANNIFIN CORPORATION
发明人
WHITE, NICHOLAS N.;CARL, BLAKE;BECK, TIM;COLLETT, RAYMOND E.;PARAFINCZUK, CHRISTOPHER;BIAGI, THOMAS;HOWLAND, JAMES;ZHANG, HAO