3474620

Information

• Patent Grant
• 3474620

• References
• Source

• Patent Number

  3,474,620

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1969
  55 years ago

• CPC

  • G05B19/44 - pneumatic
  • B63H21/22 - the propulsion power units being controlled from exterior of engine room
  • F02D9/00 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
  • F02D29/00 - Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation
  • B63B2725/00 - Engine room signals and arrangements for controlling the main engines from the navigation bridge
  • F02D2700/0233 - depending on several parameters
  • F02D2700/07 - Automatic control systems according to one of the preceeding groups in combination with control of the mechanism receiving the engine power

• US Classifications

  • 060 - Power plants
  • 415 - Rotary kinetic fluid motors or pumps