3044488

Information

• Patent Grant
• 3044488

• References
• Source

• Patent Number

  3,044,488

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1962
  62 years ago

• CPC

  • G05D16/0652 - using several membranes without spring
  • Y10T137/785 - With retarder or dashpot
  • Y10T137/7897 - Vacuum relief type
  • Y10T137/794 - With means for separating solid material from the fluid

• US Classifications

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