3447471

Information

• Patent Grant
• 3447471

• References
• Source

• Patent Number

  3,447,471

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1969
  55 years ago

• CPC

  • F04C2/36 - having both the movements defined in groups F04C2/22 and F04C2/24
  • F01C1/26 - of internal-axis type
  • F01C1/36 - having both the movements defined in sub-groups F01C1/22 and F01C1/24
  • F02B53/00 - Internal-combustion aspects of rotary-piston or oscillating-piston engines
  • F02B2053/005 - Wankel engines
  • F02B2730/01 - with one or more pistons in the form of a disk or rotor rotating with relation to the housing with annular working chamber
  • F02B2730/05 - with pistons intermeshing as gear wheels with helicoidal rotors
  • Y02T10/17 - Non-reciprocating piston engines

• US Classifications

  • 418 - Rotary expansible chamber devices