3575213

Information

• Patent Grant
• 3575213

• References
• Source

• Patent Number

  3,575,213

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1971
  53 years ago

• CPC

  • F16K39/024 - using an auxiliary valve on the main valve
  • Y10T137/86968 - With balancing chamber
  • Y10T137/86984 - Actuator moves both valves
  • Y10T137/8704 - First valve actuates second valve

• US Classifications

  • 137 - Fluid handling