3628301

Information

• Patent Grant
• 3628301

• References
• Source

• Patent Number

  3,628,301

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1971
  53 years ago

• CPC

  • B29C66/8181 - characterised by the cooling constructional aspects
  • B29C65/18 - using heated tools
  • B29C66/24221 - being circular
  • B29C66/53461 - joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
  • B29C66/73711 - oriented
  • B29C66/73713 - bi-axially or multi-axially
  • B29C66/73715 - heat-shrinkable
  • B29C66/81431 - comprising a single cavity
  • B29C66/81435 - comprising several parallel ridges
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B31B1/60 - Uniting opposed surfaces or edges Taping
  • B31B17/00 - Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs
  • B65B7/2885 - by heat-shrinking
  • B65D41/24 - Caps or cap-like covers made of shrinkable material or formed in situ by dipping
  • B29C65/48 - using adhesives
  • B29C66/24223 - being oval
  • B29C66/24244 - forming a rectangle
  • B29C66/24245 - forming a square
  • B29C66/24249 - forming a specific polygon not provided for in B29C66/24241 - B29C66/24243
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C66/81415 - being bevelled
  • B29L2031/7132 - Bowls, Cups, Glasses
  • B31B2201/60 - Uniting opposed surfaces or edges Taping
  • B31B2217/082 - Making boxes from tubular webs or blanks

• US Classifications

  • 053 - Package making
  • 206 - Special receptacle or package
  • 229 - Envelopes, wrappers, and paperboard boxes