2297707

Information

• Patent Grant
• 2297707

• References
• Source

• Patent Number

  2,297,707

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1942
  82 years ago

• CPC

  • F01B1/0686 - by changing the effective piston stroke
  • F01B1/0658 - Arrangements for pressing or connecting the pistons against the actuating or actuated cam
  • Y10T74/18264 - Crank and multiple pitmans

• US Classifications

  • 074 - Machine element or mechanism
  • 091 - Motors: expansible chamber type