3623499

Information

• Patent Grant
• 3623499

• References
• Source

• Patent Number

  3,623,499

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1971
  53 years ago

• CPC

  • F16K43/00 - Auxiliary closure means in valves, which in case of repair
  • F16K3/029 - with two or more gates
  • F16K27/044 - slide valves with flat obturating members
  • F16K27/048 - Electromagnetically actuated valves
  • F16K27/105 - for gate valves
  • Y10T137/6164 - Valve heads and/or seats

• US Classifications

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