3422596

Information

• Patent Grant
• 3422596

• References
• Source

• Patent Number

  3,422,596

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1969
  56 years ago

• CPC

  • B29C65/222 - comprising at least a single heated wire
  • B29C65/224 - being a resistive ribbon, a resistive band or a resistive strip
  • B29C65/7453 - the severing tool being a wire
  • B29C66/0042 - of the joining tool and the parts to be joined
  • B29C66/1122 - Single lap to lap joints
  • B29C66/232 - said joint lines being multiple and parallel
  • B29C66/431 - Joining the articles to themselves
  • B29C66/7371 - oriented or heat-shrinkable
  • B29C66/73711 - oriented
  • B29C66/73713 - bi-axially or multi-axially
  • B29C66/73715 - heat-shrinkable
  • B29C66/80 - General aspects of machine operations or constructions and parts thereof
  • B29C66/81427 - comprising a single ridge
  • B29C66/81451 - being adaptable to the surface of the joint
  • B29C66/81457 - comprising a block or layer of deformable material
  • B29C66/8324 - Joining or pressing tools pivoting around one axis
  • B29C66/849 - Packaging machines
  • B65B51/30 - Devices
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C66/7352 - Thickness
  • B29C66/8122 - characterised by the composition of the material constituting the pressing elements
  • B29C66/81419 - and flat
  • B29C66/81422 - being convex
  • B29K2023/00 - Use of polyalkenes or derivatives thereof as moulding material
  • B29K2023/06 - PE
  • B29K2023/12 - PP
  • B29K2027/08 - PVDC
  • B29K2067/00 - Use of polyesters or derivatives thereof as moulding material
  • B29K2995/0049 - Heat shrinkable
  • B29K2995/0051 - mono-axially
  • B29K2995/0053 - bi-axially
  • B29L2031/712 - Containers; Packaging elements or accessories, Packages
  • B29L2031/7128 - Bags, sacks, sachets

• US Classifications

  • 053 - Package making