3844685

Information

• Patent Grant
• 3844685

• References
• Source

• Patent Number

  3,844,685

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1974
  50 years ago

• CPC

  • F01C21/18 - Arrangements for admission or discharge of the working fluid
  • F01C21/0863 - the fluid being the working fluid
  • F02B53/00 - Internal-combustion aspects of rotary-piston or oscillating-piston engines
  • F04B1/0465 - to plate-like distribution members
  • F02B2730/012 - with vanes sliding in the piston
  • Y02T10/17 - Non-reciprocating piston engines

• US Classifications

  • 417 - Pumps
  • 091 - Motors: expansible chamber type
  • 418 - Rotary expansible chamber devices