3087845

Information

• Patent Grant
• 3087845

• References
• Source

• Patent Number

  3,087,845

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1963
  62 years ago

• CPC

  • B29C66/7371 - oriented or heat-shrinkable
  • B29C65/02 - by heating, with or without pressure
  • B29C65/1445 - heating both sides of the joint
  • B29C65/1448 - radiating the edges of the parts to be joined
  • B29C65/1464 - making use of several radiators
  • B29C65/18 - using heated tools
  • B29C65/743 - using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
  • B29C66/1122 - Single lap to lap joints
  • B29C66/137 - Beaded-edge joints or bead seals
  • B29C66/344 - Stretching or tensioning the joint area during joining
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/432 - for making tubular articles or closed loops
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C66/73711 - oriented
  • B29C66/73713 - bi-axially or multi-axially
  • B29C66/73715 - heat-shrinkable
  • B29C66/73754 - the to-be-joined areas of both parts to be joined being partially cured
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B29C66/83221 - cooperating reciprocating tools, each tool reciprocating along one axis
  • B29C65/222 - comprising at least a single heated wire
  • B29C66/43121 - Closing the ends of tubular or hollow single articles
  • B29C66/73941 - characterised by the materials of both parts being thermosets
  • B29C2049/0063 - whereby the folded sheets or the two parallel sheets are separated from each other at least at one place
  • B29K2995/0049 - Heat shrinkable
  • B29K2995/0053 - bi-axially
  • B29L2031/7128 - Bags, sacks, sachets
  • Y10T428/15 - Sheet, web, or layer weakened to permit separation through thickness
  • Y10T428/24777 - Edge feature

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 156 - Adhesive bonding and miscellaneous chemical manufacture