3872838

Information

• Patent Grant
• 3872838

• References
• Source

• Patent Number

  3,872,838

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1975
  49 years ago

• CPC

  • F01C19/04 - of rigid material
  • F02B53/00 - Internal-combustion aspects of rotary-piston or oscillating-piston engines
  • F02B2053/005 - Wankel engines
  • F02B2075/125 - Direct injection in the combustion chamber for spark ignition engines
  • F02B2730/09 - Arrangements or specially formed elements for engines according to the preceeding groups
  • Y02T10/17 - Non-reciprocating piston engines

• US Classifications

  • 418 - Rotary expansible chamber devices