Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Klaus Brun0
Ryan S. Gernentz0
Date of Patent
July 27, 2010
Patent Application Number
11752700
Date Filed
May 23, 2007
Patent Primary Examiner
Patent abstract
A method and system for fine-tuning the motion of suction or discharge valves associated with cylinders of a reciprocating gas compressor, such as the large compressors used for natural gas transmission. The valve's primary driving force is conventional, but the valve also uses an electromagnetic coil to sense position of the plate (or other plugging element) and to provide an opposing force prior to impact.
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