1724940

Information

• Patent Grant
• 1724940

• References
• Source

• Patent Number

  1,724,940

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1929
  95 years ago

• CPC

  • F16K1/42 - Valve seats
  • Y10T137/6171 - Homogeneous material
  • Y10T137/7472 - Vertical inlet riser
  • Y10T137/7478 - With interposed cam, gear or threaded connection

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation
  • 291 - Track sanders