3580288

Information

• Patent Grant
• 3580288

• References
• Source

• Patent Number

  3,580,288

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1971
  53 years ago

• CPC

  • F16K39/024 - using an auxiliary valve on the main valve
  • G05D7/0146 - the in-line sensing element being a piston or float without flexible member or spring
  • Y10T137/86968 - With balancing chamber
  • Y10T137/86984 - Actuator moves both valves

• US Classifications

  • 137 - Fluid handling