3470899

Information

• Patent Grant
• 3470899

• References
• Source

• Patent Number

  3,470,899

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1969
  55 years ago

• CPC

  • F16K41/006 - by establishing an under-pressure
  • F16K31/126 - the fluid acting on a diaphragm, bellows, or the like
  • Y10T137/4245 - Cleaning or steam sterilizing
  • Y10T137/7821 - With valve closing bias

• US Classifications

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