3601989

Information

• Patent Grant
• 3601989

• References
• Source

• Patent Number

  3,601,989

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1971
  53 years ago

• CPC

  • B63H11/08 - of rotary type
  • B63H23/30 - characterised by use of clutches
  • B63H2011/081 - with axial flow
  • B63H2011/084 - with two or more pump stages
  • Y10T74/19014 - Plural prime movers selectively coupled to common output

• US Classifications

  • 060 - Power plants
  • 074 - Machine element or mechanism
  • 415 - Rotary kinetic fluid motors or pumps
  • 417 - Pumps
  • 440 - Marine propulsion