3145021

Information

• Patent Grant
• 3145021

• References
• Source

• Patent Number

  3,145,021

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1964
  60 years ago

• CPC

  • E05C9/18 - Details of fastening means or of fixed retaining means for the ends of bars
  • B01J3/03 - Pressure vessels, or vacuum vessels, having closure members or seals specially adapted therefor
  • B63B19/00 - Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
  • E05C9/063 - extending along three or more sides of the wing or frame
  • E05F15/611 - for swinging wings
  • E06B5/12 - against air pressure, explosion, or gas
  • F16J12/00 - Pressure vessels in general
  • F16J13/06 - attached only by clamps along the circumference
  • F16J13/16 - Pivoted closures
  • B63B2707/00 - Doors and closing means
  • E05Y2900/10 - for buildings or parts thereof
  • E05Y2900/514 - for ships
  • Y10T292/081 - Swinging and hooked end
  • Y10T292/225 - Cam-operating means

• US Classifications

  • 049 - Movable or removable closures
  • 220 - Receptacles
  • 292 - Closure fasteners