2661020

Information

• Patent Grant
• 2661020

• References
• Source

• Patent Number

  2,661,020

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1953
  72 years ago

• CPC

  • F01B11/08 - with direct fluid transmission link
  • F02B71/00 - Free-piston engines Engines without rotary main shaft

• US Classifications

  • 251 - Valves and valve actuation
  • 092 - Expansible chamber devices