3415054

Information

• Patent Grant
• 3415054

• References
• Source

• Patent Number

  3,415,054

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1968
  56 years ago

• CPC

  • F02G1/057 - Regenerators
  • F02G1/0435 - the engine being of the free piston type
  • F25B9/004 - the refrigerant being air
  • F25B9/14 - characterised by the cycle used
  • F02F2007/0092 - Transparent materials
  • F02G2253/02 - Reciprocating piston seals
  • F02G2253/04 - Displacer seals
  • F02G2270/85 - Crankshafts
  • F05C2225/08 - Thermoplastics

• US Classifications

  • 060 - Power plants
  • 033 - Geometrical instruments
  • 062 - Refrigeration
  • 434 - Education and demonstration