2320886

Information

• Patent Grant
• 2320886

• References
• Source

• Patent Number

  2,320,886

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1943
  81 years ago

• CPC

  • G05D16/0647 - using one membrane without spring
  • Y10S137/906 - Valves biased by fluid "springs"
  • Y10T137/2822 - Auxiliary liquid trap seal
  • Y10T137/7803 - With protective separator
  • Y10T137/7826 - With valve closing bias

• US Classifications

  • 137 - Fluid handling
  • 138 - Pipes and tubular conduits
  • 251 - Valves and valve actuation