3855381

Information

• Patent Grant
• 3855381

• References
• Source

• Patent Number

  3,855,381

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • B29C70/68 - by incorporating or moulding on preformed parts
  • B29C33/0033 - constructed for making articles provided with holes
  • B29C43/16 - Forging
  • B29C55/30 - Drawing through a die
  • B29C57/00 - Shaping of tube ends
  • B29C65/56 - using mechanical means or mechanical connections
  • B29C66/5344 - said single elements being substantially annular, i.e. of finite length
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • F42B5/30 - of plastics
  • B29C2793/009 - after shaping
  • B29K2105/258 - tubular
  • B29L2031/7772 - Cartridges

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes