2053931

Information

• Patent Grant
• 2053931

• References
• Source

• Patent Number

  2,053,931

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1936
  89 years ago

• CPC

  • G05D16/0663 - using a spring-loaded membrane with a spring-loaded slideable obturator
  • Y10T137/261 - Relief port through common sensing means
  • Y10T137/7781 - With separate connected fluid reactor surface
  • Y10T137/7824 - Reactor surface is inverted cup [float]
  • Y10T137/87845 - For valve having a ball head
  • Y10T137/88054 - Direct response normally closed valve limits direction of flow

• US Classifications

  • 137 - Fluid handling