2218573

Information

• Patent Grant
• 2218573

• References
• Source

• Patent Number

  2,218,573

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1940
  84 years ago

• CPC

  • F01C11/002 - of similar working principle
  • F01C1/20 - with dissimilar tooth forms
  • F01C1/3562 - the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
  • F01C1/46 - with vanes hinged to the outer member
  • F01C9/002 - the piston oscillating around a fixed axis
  • F02B53/00 - Internal-combustion aspects of rotary-piston or oscillating-piston engines
  • F02B2730/011 - with vanes sliding in the housing
  • Y02T10/17 - Non-reciprocating piston engines

• US Classifications

  • 091 - Motors: expansible chamber type