2832858

Information

• Patent Grant
• 2832858

• References
• Source

• Patent Number

  2,832,858

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1958
  66 years ago

• CPC

  • F15B11/046 - depending on the position of the working member
  • H01H15/105 - Adjustable cams
  • F15B2211/27 - Directional control by means of the pressure source
  • F15B2211/40515 - with variable throttles or orifices
  • F15B2211/40576 - Assemblies of multiple valves
  • F15B2211/41581 - being connected to an output member and a return line
  • F15B2211/424 - actuated by an output member of the circuit
  • F15B2211/426 - electrically or electronically
  • F15B2211/46 - Control of flow in the return lin
  • F15B2211/7053 - Double-acting output members
  • F15B2211/75 - Control of speed of the output member

• US Classifications

  • 200 - Electricity: circuit makers and breakers