2548305

Information

• Patent Grant
• 2548305

• References
• Source

• Patent Number

  2,548,305

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1951
  73 years ago

• CPC

  • B29C43/08 - with circular movement
  • B21D51/46 - Placing sealings or sealing material
  • B29C43/34 - Feeding the material to the mould or the compression means
  • B29C70/80 - Moulding sealing material into closure members
  • B65D41/12 - made of relatively stiff metallic materials
  • B29C31/08 - of preforms to be moulded
  • B29C33/36 - continuously movable in one direction
  • B29C43/00 - Compression moulding
  • B29C43/22 - of articles of indefinite length
  • B29C43/24 - Calendering
  • B29C2043/3422 - rollers
  • B29C2043/3444 - using pressurizing feeding means located into the mold
  • B29K2105/256 - Sheet, plate, blank, film
  • B29L2031/565 - for containers
  • Y10S425/024 - Gora
  • Y10S425/809 - Seal, bottle caps only
  • Y10T156/1072 - Closure cap liner applying type
  • Y10T156/1339 - Delivering cut part in sequence to serially conveyed articles
  • Y10T156/1771 - Turret or rotary drum-type conveyor

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 425 - Plastic article or earthenware shaping or treating: apparatus