3827182

Information

• Patent Grant
• 3827182

• References
• Source

• Patent Number

  3,827,182

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1974
  50 years ago

• CPC

  • B63B19/08 - Ports or like openings in vessels' sides or at the vessels' bow or stern
  • B65D90/582 - having a rotational motion
  • D06F37/28 - Doors Security means therefor
  • E05F15/50 - using fluid-pressure actuators
  • E05F15/57 - for vertically-sliding wings
  • E05F15/611 - for swinging wings
  • F15B15/125 - of the curved-cylinder type
  • E05Y2900/312 - for washing machines
  • E05Y2900/514 - for ships
  • E05Y2900/602 - for containers

• US Classifications

  • 049 - Movable or removable closures
  • 220 - Receptacles