3219058

Information

• Patent Grant
• 3219058

• References
• Source

• Patent Number

  3,219,058

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1965
  59 years ago

• CPC

  • F16K11/044 - with movable valve members positioned between valve seats
  • F15B13/00 - Details of servomotor systems ; Valves for servomotor systems
  • F16K11/168 - only swings
  • F16K31/00 - Actuating devices; Operating means Releasing devices
  • Y10T137/87056 - With selective motion for plural valve actuator
  • Y10T137/87241 - Biased closed
  • Y10T137/87418 - Balanced valve

• US Classifications

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