3877497

Information

• Patent Grant
• 3877497

• References
• Source

• Patent Number

  3,877,497

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1975
  49 years ago

• CPC

  • B29C43/34 - Feeding the material to the mould or the compression means
  • B29C31/068 - of the piston type
  • B29C43/08 - with circular movement
  • B29C70/80 - Moulding sealing material into closure members
  • B29C33/36 - continuously movable in one direction
  • B29C47/00 - Extrusion moulding
  • B29C47/0026 - Hollow flexible articles
  • B29C2043/3433 - using dispensing heads
  • B29C2043/3626 - multi-part rams, plungers or mandrels
  • Y10S425/809 - Seal, bottle caps only

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 222 - Dispensing
  • 425 - Plastic article or earthenware shaping or treating: apparatus