3256399

Information

• Patent Grant
• 3256399

• References
• Source

• Patent Number

  3,256,399

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1966
  58 years ago

• CPC

  • D06F33/10 - substantially pneumatically
  • G05B19/44 - pneumatic
  • H01H33/66 - Vacuum switches
  • H01H35/30 - Means for transmitting pressure to pressure-responsive operating part
  • H01H35/346 - in which the movable contact is formed or directly supported by the diaphragm
  • H01H43/08 - comprising an interchangeable programme part which is common for all programme steps
  • H01H2009/307 - with slow break

• US Classifications

  • 200 - Electricity: circuit makers and breakers