3437044

Information

• Patent Grant
• 3437044

• References
• Source

• Patent Number

  3,437,044

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1969
  55 years ago

• CPC

  • F04B53/1025 - the guiding means being provided within the valve opening
  • F04B5/02 - with double-acting pistons
  • F04B7/04 - in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
  • F04B17/042 - the solenoid motor being separated from the fluid flow
  • F04B17/046 - the fluid flowing through the moving part of the motor
  • F04B53/00 - Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
  • F04B53/127 - Disc valves
  • F04B53/129 - Poppet valves
  • F04B53/144 - Adaptation of piston-rods
  • F04B53/162 - Adaptations of cylinders

• US Classifications

  • 417 - Pumps
  • 310 - Electrical generator or motor structure