2872937

Information

• Patent Grant
• 2872937

• References
• Source

• Patent Number

  2,872,937

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1959
  65 years ago

• CPC

  • F16K5/222 - for plugs with conical surfaces
  • F16K5/162 - with the plugs or parts of the plugs mechanically pressing the seal against the housing
  • Y10T137/4365 - Plural feed
  • Y10T137/4372 - Line pressure feed
  • Y10T137/4379 - Feed by or with actuation

• US Classifications

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