1509313

Information

• Patent Grant
• 1509313

• References
• Source

• Patent Number

  1,509,313

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1924
  100 years ago

• CPC

  • F16K39/022 - using balancing surfaces
  • Y10T137/6862 - Boiler or steam dome
  • Y10T137/86759 - Reciprocating

• US Classifications

  • 137 - Fluid handling
  • 100 - Presses
  • 251 - Valves and valve actuation
  • 277 - Seal for a joint or juncture