3685928

Information

• Patent Grant
• 3685928

• References
• Source

• Patent Number

  3,685,928

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1972
  52 years ago

• CPC

  • F01C11/002 - of similar working principle
  • F01C1/07 - having crankshaft-and-connecting-rod type drive
  • F01C20/18 - characterised by varying the volume of the working chamber

• US Classifications

  • 418 - Rotary expansible chamber devices