3727589

Information

• Patent Grant
• 3727589

• References
• Source

• Patent Number

  3,727,589

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1973
  51 years ago

• CPC

  • F01C1/3446 - the inner and outer member being in contact along more than one line or surface
  • F02B53/00 - Internal-combustion aspects of rotary-piston or oscillating-piston engines
  • F02B2730/012 - with vanes sliding in the piston
  • Y02T10/17 - Non-reciprocating piston engines

• US Classifications

  • 418 - Rotary expansible chamber devices