2509376

Information

• Patent Grant
• 2509376

• References
• Source

• Patent Number

  2,509,376

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1950
  74 years ago

• CPC

  • F04D29/057 - hydrostatic hydrodynamic
  • F04D17/161 - Shear force pumps
  • F04D17/167 - Operating by means of fibrous or porous elements
  • F04D29/063 - especially adapted for elastic fluid pumps

• US Classifications

  • 415 - Rotary kinetic fluid motors or pumps
  • 416 - Fluid reaction surfaces