2307160

Information

• Patent Grant
• 2307160

• References
• Source

• Patent Number

  2,307,160

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1943
  82 years ago

• CPC

  • F04B53/124 - Oscillating valves
  • F04B9/06 - the means including spring- or weight-loaded lost-motion devices
  • F04B9/107 - rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor
  • F04B9/14 - Pumps characterised by muscle-power operation
  • F04B23/10 - at least one pump being of the reciprocating positive-displacement type
  • F04B47/024 - actuated by muscle power
  • F04B49/06 - Control using electricity
  • F04B53/1037 - Flap valves

• US Classifications

  • 417 - Pumps