3340898

Information

• Patent Grant
• 3340898

• References
• Source

• Patent Number

  3,340,898

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1967
  57 years ago

• CPC

  • G05D16/163 - using one or several membranes
  • B63H21/22 - the propulsion power units being controlled from exterior of engine room
  • B63B2725/00 - Engine room signals and arrangements for controlling the main engines from the navigation bridge
  • Y10T137/2557 - Waste responsive to flow stoppage
  • Y10T137/86823 - Rotary valve
  • Y10T137/86919 - Sequentially closing and opening alternately seating flow controllers

• US Classifications

  • 137 - Fluid handling
  • 091 - Motors: expansible chamber type
  • 114 - Ships
  • 251 - Valves and valve actuation
  • 440 - Marine propulsion