3529630

Information

• Patent Grant
• 3529630

• References
• Source

• Patent Number

  3,529,630

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1970
  54 years ago

• CPC

  • F16K1/44 - Details of seats or valve members of double-seat valves
  • F16K39/024 - using an auxiliary valve on the main valve
  • Y10T137/86968 - With balancing chamber
  • Y10T137/86976 - First valve moves second valve
  • Y10T137/87121 - Coaxial stems

• US Classifications

  • 137 - Fluid handling