3401638

Information

• Patent Grant
• 3401638

• References
• Source

• Patent Number

  3,401,638

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1968
  56 years ago

• CPC

  • G05D13/08 - without auxiliary power
  • F15B3/00 - Intensifiers or fluid-pressure converters
  • F15C1/005 - for measurement techniques
  • F15C1/16 - Vortex devices
  • F16D1/00 - Couplings for rigidly connecting two coaxial shafts or other movable machine elements
  • F16H39/02 - with liquid motors at a distance from liquid pumps
  • F16H43/00 - Other fluid gearing
  • G01C19/14 - Fluid rotors

• US Classifications

  • 417 - Pumps
  • 073 - Measuring and testing