3729359

Information

• Patent Grant
• 3729359

• References
• Source

• Patent Number

  3,729,359

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1973
  51 years ago

• CPC

  • B29C65/18 - using heated tools
  • B29C53/50 - using internal forming surfaces
  • B29C66/0042 - of the joining tool and the parts to be joined
  • B29C66/005 - Detaching the article from the joining tool
  • B29C66/1122 - Single lap to lap joints
  • B29C66/4322 - by joining a single sheet to itself
  • B29C66/49 - Internally supporting the
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/81457 - comprising a block or layer of deformable material
  • B29C66/8169 - the mounting of said pressing elements being laterally movable
  • B29C66/8181 - characterised by the cooling constructional aspects
  • B29C66/81812 - the welding jaws being cooled from the outside
  • B29C66/83421 - band or belt types
  • B29C66/87443 - by withdrawing the heating tools
  • B29C66/349 - Cooling the welding zone on the welding spot
  • B29C66/8122 - characterised by the composition of the material constituting the pressing elements
  • B29C66/9241 - by controlling or regulating the pressure, the force or the mechanical power
  • B29C66/92653 - said stops being adjustable

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 053 - Package making