3312173

Information

• Patent Grant
• 3312173

• References
• Source

• Patent Number

  3,312,173

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1967
  58 years ago

• CPC

  • F04F7/00 - Pumps displacing fluids by using inertia thereof
  • F04B17/042 - the solenoid motor being separated from the fluid flow
  • F04B43/0018 - the periphery of the flexible member being not fixed to the pump-casing, but acting as a valve
  • F04B53/123 - Flexible valves
  • H02K33/02 - with armature moved one way by energisation of a single coil system and returned by mechanical force
  • H02K33/04 - wherein the frequency of operation is determined by the frequency of uninterrupted ac energisation

• US Classifications

  • 417 - Pumps