2247817

Information

• Patent Grant
• 2247817

• References
• Source

• Patent Number

  2,247,817

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1941
  83 years ago

• CPC

  • F04D29/48 - for unidirectional fluid flow in reversible pumps
  • F04D25/0606 - the electric motor being specially adapted for integration in the pump
  • F04D29/483 - especially adapted for elastic fluid pumps
  • F04D29/486 - especially adapted for liquid pumps

• US Classifications

  • 417 - Pumps
  • 415 - Rotary kinetic fluid motors or pumps