1517490

Information

• Patent Grant
• 1517490

• References
• Source

• Patent Number

  1,517,490

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1924
  100 years ago

• CPC

  • F04F1/18 - the fluid medium being mixed with, or generated from the liquid to be pumped
  • Y10T137/2278 - Pressure modulating relays or followers
  • Y10T137/2534 - Liquid level response
  • Y10T137/2934 - Gas lift valves for wells
  • Y10T137/295 - Plural trap chambers

• US Classifications

  • 166 - Wells
  • 137 - Fluid handling