3875959

Information

• Patent Grant
• 3875959

• References
• Source

• Patent Number

  3,875,959

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1975
  49 years ago

• CPC

  • F15C5/00 - Manufacture of fluid circuit elements Manufacture of assemblages of such elements integrated circuits
  • G05B2219/25312 - Pneumatic, hydraulic modules, controlled valves
  • G05B2219/25315 - Module, sequence from module to module, structure
  • Y10T137/2698 - Electrical control
  • Y10T137/86413 - Self-cycling
  • Y10T137/87885 - Sectional block structure

• US Classifications

  • 137 - Fluid handling
  • 235 - Registers