3657877

Information

• Patent Grant
• 3657877

• References
• Source

• Patent Number

  3,657,877

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1972
  52 years ago

• CPC

  • F02G1/043 - the engine being operated by expansion and contraction of a mass of working gas which is heated and colled in one of a plurality of constantly communicating expansible chambers
  • F01K25/00 - Plants or engines characterised by use of special working fluids, not otherwise provided for Plants operating in closed cycles and not otherwise provided for
  • F02G1/0435 - the engine being of the free piston type
  • F02G1/045 - Controlling
  • F02G1/053 - Component parts or details
  • F02G1/057 - Regenerators
  • F02G5/02 - Profiting from waste heat of exhaust gases
  • F04B9/107 - rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor
  • F02G2243/38 - External regenerators having parallel cylinders
  • F02G2270/70 - Liquid pistons
  • Y02T10/166 - Waste heat recovering cycles or thermoelectric systems

• US Classifications

  • 060 - Power plants