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Recent content by inventhp

  1. inventhp

    Double Acting Valve for use in "Biogas" Engine

    Please use the link below instead of the link above. http://www.inventhp.com/Biogas_or_Producer_Gas_Engine.html Thanks!
  2. inventhp

    Double Acting Valve for use in "Biogas" Engine

    I have a double acting valve that would increase effective port area by about 50% in a stationary biogas engine. Having this extra port area would allow the cylinder to be first filled with air before a pressurized biogas(for storage purposes)is allowed to enter the cylinder resulting in a gas...

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