1995611

Information

• Patent Grant
• 1995611

• References
• Source

• Patent Number

  1,995,611

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1935
  90 years ago

• CPC

  • F04B9/1222 - the return stroke being obtained by an elastic fluid under pressure
  • F01L25/04 - by working-fluid of machine or engine
  • F04B43/073 - the actuating fluid being controlled by at least one valve

• US Classifications

  • 417 - Pumps
  • 092 - Expansible chamber devices
  • 119 - Animal husbandry
  • D15 - Machines not elsewhere specified