3810724

Information

• Patent Grant
• 3810724

• References
• Source

• Patent Number

  3,810,724

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1974
  50 years ago

• CPC

  • F01C11/00 - Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
  • F01C1/3562 - the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
  • F01C19/04 - of rigid material

• US Classifications

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