3834843

Information

• Patent Grant
• 3834843

• References
• Source

• Patent Number

  3,834,843

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1974
  50 years ago

• CPC

  • F01M3/02 - with variable proportion of lubricant to fuel, lubricant to air, or lubricant to fuel-air-mixture
  • F04B19/025 - cylinders rotating around their own axis
  • F04B49/12 - by varying the length of stroke of the working members
  • F02B53/00 - Internal-combustion aspects of rotary-piston or oscillating-piston engines
  • F02B2053/005 - Wankel engines
  • F02B2075/025 - two

• US Classifications

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