3664906

Information

• Patent Grant
• 3664906

• References
• Source

• Patent Number

  3,664,906

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1972
  52 years ago

• CPC

  • B29C43/305 - Making multilayered articles
  • B29C53/24 - of plates or sheets
  • B29C65/02 - by heating, with or without pressure
  • B29C66/112 - Single lapped joints
  • B29C66/114 - Single butt joints
  • B29C66/1142 - Single butt to butt joints
  • B29C66/4322 - by joining a single sheet to itself
  • B29C66/4326 - for making hollow articles or hollow-preforms
  • B29C66/438 - Joining sheets for making hollow-walled, channelled structures or multi-tubular articles
  • B29C66/5346 - said single elements being substantially flat
  • B29C66/54 - Joining several hollow-preforms
  • B29C66/7254 - honeycomb structures
  • B29C66/836 - Moving relative to and tangentially to the parts to be joined
  • B65D65/38 - Packaging materials of special type or form
  • B65D65/406 - with at least one layer provided with a relief other than corrugations
  • E04C2/36 - spaced apart by transversely-placed strip material
  • B29C53/36 - Bending and joining
  • B29C65/10 - using hot gases (
  • B29C65/20 - with direct contact
  • B29C66/53462 - joining substantially flat covers and substantially flat bottoms to open ends of container bodies
  • B29C2043/3433 - using dispensing heads
  • B29C2043/3678 - on cylindrical supports with moulds or mould cavities provided on the periphery
  • B29L2024/00 - Articles with hollow walls
  • B29L2024/006 - multi-channelled
  • B29L2031/18 - Heat-exchangers or parts thereof
  • B29L2031/7162 - Boxes, cartons, cases
  • Y10T428/24149 - Honeycomb-like
  • Y10T428/24165 - Hexagonally shaped cavities

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 052 - Static structures