1836343

Information

• Patent Grant
• 1836343

• References
• Source

• Patent Number

  1,836,343

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1931
  93 years ago

• CPC

  • F16K1/44 - Details of seats or valve members of double-seat valves
  • Y10T137/6181 - Successively used adjacent independent elements
  • Y10T137/7929 - Spring coaxial with valve
  • Y10T137/7939 - Head between spring and guide
  • Y10T137/88038 - One valve head carries other valve head

• US Classifications

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