1867004

Information

• Patent Grant
• 1867004

• References
• Source

• Patent Number

  1,867,004

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1932
  92 years ago

• CPC

  • F16K39/022 - using balancing surfaces
  • Y10T137/86919 - Sequentially closing and opening alternately seating flow controllers
  • Y10T137/87008 - Screw-actuated differential valves

• US Classifications

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