3281301

Information

• Patent Grant
• 3281301

• References
• Source

• Patent Number

  3,281,301

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1966
  58 years ago

• CPC

  • B32B27/00 - Layered products comprising a layer of synthetic resin
  • B29C49/00 - Blow-moulding
  • B29C49/0047 - Sheet blow-moulding
  • B29C65/18 - using heated tools
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29D22/00 - Producing hollow articles
  • B29C49/20 - of articles having inserts or reinforcements; Handling of inserts or reinforcements
  • B29C49/22 - using multilayered preforms or parisons
  • B29C65/02 - by heating, with or without pressure
  • B29C65/4815 - Hot melt adhesives
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/433 - Casing-in
  • B29C66/53242 - said single elements being spouts
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C66/727 - being porous
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B29C2049/0068 - Means for avoiding the sheets to stick together before or during the blow moulding operation
  • B29K2019/00 - Use of rubber not provided for in a single one of main groups B29K7/00 - B29K2011/00 , as moulding material
  • B29K2055/02 - ABS polymers
  • B29K2105/04 - cellular or porous
  • Y10T156/1043 - Subsequent to assembly
  • Y10T156/1046 - Bending of one lamina only

• US Classifications

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