3417669

Information

• Patent Grant
• 3417669

• References
• Source

• Patent Number

  3,417,669

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1968
  56 years ago

• CPC

  • B63B35/308 - Split barges interconnected hingedly or slidably
  • B63B19/197 - actuated by fluid pressure
  • B63B19/203 - actuated by cables or the like
  • E05F15/50 - using fluid-pressure actuators
  • E05F15/51 - for folding wings
  • F15B13/01 - Locking-valves or other detent
  • F15B15/12 - of the oscillating-vane or curved-cylinder type
  • F15B15/202 - Externally-operated valves mounted in or on the actuator
  • F16C11/04 - Pivotal connections
  • E05Y2900/514 - for ships

• US Classifications

  • 091 - Motors: expansible chamber type