3716707

Information

• Patent Grant
• 3716707

• References
• Source

• Patent Number

  3,716,707

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1973
  51 years ago

• CPC

  • G06M1/183 - with drums
  • F15B21/00 - Common features Fluid-pressure systems, or details thereof, not covered by any preceding group
  • F15C1/003 - for process regulation, (
  • G01P3/28 - by using pumps
  • G06M1/123 - by pneumatic means
  • Y10T137/86445 - Plural, sequential, valve actuations

• US Classifications

  • 235 - Registers
  • 137 - Fluid handling