3683954

Information

• Patent Grant
• 3683954

• References
• Source

• Patent Number

  3,683,954

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1972
  52 years ago

• CPC

  • F16K43/008 - the main valve having a back-seat position
  • Y10T137/5109 - Convertible
  • Y10T137/6181 - Successively used adjacent independent elements

• US Classifications

  • 137 - Fluid handling