3228380

Information

• Patent Grant
• 3228380

• References
• Source

• Patent Number

  3,228,380

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1966
  59 years ago

• CPC

  • F04D1/08 - the stages being situated concentrically
  • F01P5/12 - Pump-driving arrangements
  • F01P7/164 - by varying pump speed
  • F04D15/0027 - Varying behaviour or the very pump

• US Classifications

  • 123 - Internal-combustion engines