3137280

Information

• Patent Grant
• 3137280

• References
• Source

• Patent Number

  3,137,280

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1964
  60 years ago

• CPC

  • F01C1/3562 - the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation

• US Classifications

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