3754570

Information

• Patent Grant
• 3754570

• References
• Source

• Patent Number

  3,754,570

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1973
  51 years ago

• CPC

  • F16K17/20 - Excess-flow valves
  • F16K25/00 - Details relating to contact between valve members and seat
  • G05D16/0688 - characterised by the form of the obturator
  • Y10T137/7793 - With opening bias [e.g., pressure regulator]
  • Y10T137/783 - Reactor operatively connected to valve by mechanical movement
  • Y10T137/7842 - Diverse types
  • Y10T137/7866 - Plural seating
  • Y10T137/87917 - Flow path with serial valves and/or closures

• US Classifications

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