1784460

Information

• Patent Grant
• 1784460

• References
• Source

• Patent Number

  1,784,460

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1930
  94 years ago

• CPC

  • F16K31/50 - with screw-spindle or internally threaded actuating means
  • Y10T137/4301 - Lost motion permits grinding

• US Classifications

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