3542063

Information

• Patent Grant
• 3542063

• References
• Source

• Patent Number

  3,542,063

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1970
  54 years ago

• CPC

  • F16K1/30 - specially adapted for pressure containers
  • F16K15/063 - the valve being loaded by a helicoidal spring
  • F16K17/065 - with differential piston
  • Y10T137/6181 - Successively used adjacent independent elements
  • Y10T137/6195 - Spring bias
  • Y10T137/7842 - Diverse types
  • Y10T137/7846 - Mechanically interconnected
  • Y10T137/88054 - Direct response normally closed valve limits direction of flow

• US Classifications

  • 137 - Fluid handling