3156259

Information

• Patent Grant
• 3156259

• References
• Source

• Patent Number

  3,156,259

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1964
  60 years ago

• CPC

  • F16K17/04 - spring-loaded
  • B01D35/147 - Bypass or safety valves
  • F16K17/0413 - in the form of closure plates
  • Y10S55/19 - Crankcase ventilation
  • Y10T137/7865 - Guide
  • Y10T137/7935 - Head slides on guide-rod concentric with spring
  • Y10T137/7938 - Guide means integral and coplanar with valve disk

• US Classifications

  • 137 - Fluid handling
  • 055 - Gas separation
  • 210 - Liquid purification or separation
  • 251 - Valves and valve actuation