1694744

Information

• Patent Grant
• 1694744

• References
• Source

• Patent Number

  1,694,744

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1928
  96 years ago

• CPC

  • F16L37/40 - with a lift valve being opened automatically when the coupling is applied
  • Y10T137/87273 - With fluid coupling [e.g., railway car hose coupling, truck-trailer oil system coupling, etc.]

• US Classifications

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