1688391

Information

• Patent Grant
• 1688391

• References
• Source

• Patent Number

  1,688,391

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1928
  96 years ago

• CPC

  • F16K31/58 - comprising a movable discharge-nozzle
  • Y10T137/86992 - With subsequent closing of first opened port
  • Y10T137/88094 - Reciprocating valve

• US Classifications

  • 137 - Fluid handling
  • 285 - Pipe joints or couplings