2880748

Information

• Patent Grant
• 2880748

• References
• Source

• Patent Number

  2,880,748

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1959
  65 years ago

• CPC

  • F16K43/003 - the auxiliary valve being a rotary valve
  • F16K1/44 - Details of seats or valve members of double-seat valves
  • F16K31/126 - the fluid acting on a diaphragm, bellows, or the like
  • Y10T137/5196 - Unit orientable in a single location between plural positions
  • Y10T137/6089 - With mechanical movement between actuator and valve
  • Y10T137/7668 - Retained by bonnet or closure
  • Y10T137/86783 - Unequal heads
  • Y10T137/87137 - And reciprocating
  • Y10T137/87338 - Flow passage with bypass
  • Y10T137/87997 - Alternately seating
  • Y10T137/8803 - Also carries head of other valve

• US Classifications

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