3907463

Information

• Patent Grant
• 3907463

• References
• Source

• Patent Number

  3,907,463

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1975
  49 years ago

• CPC

  • F04D13/083 - and protected by a gas-bell
  • F04B47/08 - the motor being actuated by fluid
  • F04D3/005 - with a conventional single stage rotor
  • F04D13/046 - the fluid driving means being a hydraulic motor of the positive displacement type
  • F04D13/10 - adapted for use in mining bore holes

• US Classifications

  • 417 - Pumps