3432089

Information

• Patent Grant
• 3432089

• References
• Source

• Patent Number

  3,432,089

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1969
  55 years ago

• CPC

  • F01C20/12 - using sliding valves
  • F02B53/00 - Internal-combustion aspects of rotary-piston or oscillating-piston engines
  • F04C28/125 - with sliding valves controlled by the use of fluid other than the working fluid
  • F02B2730/05 - with pistons intermeshing as gear wheels with helicoidal rotors
  • Y02T10/17 - Non-reciprocating piston engines

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 062 - Refrigeration
  • 417 - Pumps