916663

Information

• Patent Grant
• 916663

• References
• Source

• Patent Number

  916,663

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1909
  115 years ago

• CPC

  • F04B47/00 - Pumps or pumping installation specially adapted for raising fluids from great depths
  • Y10T137/86179 - Drain valve actuator mounted on pump

• US Classifications

  • 417 - Pumps
  • 137 - Fluid handling
  • 251 - Valves and valve actuation