3753631

Information

• Patent Grant
• 3753631

• References
• Source

• Patent Number

  3,753,631

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1973
  51 years ago

• CPC

  • F01C11/008 - and of complementary function
  • F01C9/005 - the piston oscillating in the space
  • F02B53/00 - Internal-combustion aspects of rotary-piston or oscillating-piston engines
  • F02B2075/027 - four
  • F02B2730/03 - with piston oscillating in a housing or in a space in the form of an annular sector
  • Y02T10/142 - Methods of operating
  • Y02T10/17 - Non-reciprocating piston engines

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 123 - Internal-combustion engines