1851016

Information

• Patent Grant
• 1851016

• References
• Source

• Patent Number

  1,851,016

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1932
  92 years ago

• CPC

  • F16K39/022 - using balancing surfaces
  • Y10T137/7413 - Level adjustment or selection means
  • Y10T137/7491 - Balanced valves
  • Y10T137/86783 - Unequal heads

• US Classifications

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