3682566

Information

• Patent Grant
• 3682566

• References
• Source

• Patent Number

  3,682,566

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1972
  52 years ago

• CPC

  • F01C1/3564 - the surfaces of the inner and outer member, forming the working space, being surfaces of revolution

• US Classifications

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