Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
William N. Lawless0
Robert W. Arenz0
Date of Patent
August 17, 2010
Patent Application Number
12202788
Date Filed
September 2, 2008
Patent Primary Examiner
Patent abstract
An annular elastomer is provided in a housing orifice that does not require a large force for deformation. This makes possible a solenoid-type actuator that provides a large displacement of the elastomer, thus allowing higher and lower rates of gas flow through a gas line.
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