2308187

Information

• Patent Grant
• 2308187

• References
• Source

• Patent Number

  2,308,187

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1943
  82 years ago

• CPC

  • G05D16/163 - using one or several membranes
  • G05D16/0697 - using several membranes
  • Y10T137/7754 - Line flow effect assisted
  • Y10T137/7759 - Responsive to change in rate of fluid flow
  • Y10T137/7764 - Choked or throttled pressure type

• US Classifications

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