2274436

Information

• Patent Grant
• 2274436

• References
• Source

• Patent Number

  2,274,436

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1942
  83 years ago

• CPC

  • F16T1/14 - involving a piston, diaphragm, or bellows
  • Y10T137/3056 - Weight or pressure
  • Y10T137/3105 - Self-emptying
  • Y10T137/7903 - Weight biased
  • Y10T137/87555 - Having direct response valve [e.g., check valve, etc.]

• US Classifications

  • 137 - Fluid handling