2371961

Information

• Patent Grant
• 2371961

• References
• Source

• Patent Number

  2,371,961

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1945
  79 years ago

• CPC

  • F16K17/192 - with closure member in the form of a movable liquid column
  • Y10T137/4621 - Seal for relatively movable valving parts
  • Y10T137/4643 - Liquid valves
  • Y10T137/7771 - Bi-directional flow valves
  • Y10T137/7897 - Vacuum relief type

• US Classifications

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