1746801

Information

• Patent Grant
• 1746801

• References
• Source

• Patent Number

  1,746,801

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1930
  94 years ago

• CPC

  • F16K17/386 - the closure members being rotatable or pivoting
  • Y10T137/1834 - With external closing means
  • Y10T137/6973 - Outside access to portions of the system
  • Y10T137/7069 - With lock or seal
  • Y10T137/8811 - Frangible

• US Classifications

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