2973135

Information

• Patent Grant
• 2973135

• References
• Source

• Patent Number

  2,973,135

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1961
  64 years ago

• CPC

  • F04D25/04 - the pump being fluid-driven
  • F04D29/143 - especially adapted for elastic fluid pumps
  • F04D29/162 - of a centrifugal flow wheel
  • F25B1/053 - of turbine type

• US Classifications

  • 415 - Rotary kinetic fluid motors or pumps