3300365

Information

• Patent Grant
• 3300365

• References
• Source

• Patent Number

  3,300,365

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1967
  58 years ago

• CPC

  • B31B23/00 - Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from webs
  • 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
  • B29C65/7841 - Holding or clamping means for handling purposes
  • B29C66/4312 - for making flat seams in tubular or hollow articles
  • B29C66/80 - General aspects of machine operations or constructions and parts thereof
  • B29C66/83523 - Cooperating jaws mounted on cooperating bands or belts and moving in a closed path
  • B29C66/83533 - Cooperating jaws mounted on cooperating chains and moving in a closed path
  • B29C66/836 - Moving relative to and tangentially to the parts to be joined
  • B29C66/8412 - of different length, width or height
  • B31B19/64 - by applying heat or pressure
  • B29C65/7897 - Means for discharging the joined articles from the joining apparatus
  • B29C66/8167 - Quick change joining tools or surfaces
  • B29C66/934 - by controlling or regulating the speed
  • B31B2219/142 - using tools mounted on belts or chains
  • B31B2219/6038 - using sealing jaws or sealing dies
  • B31B2219/6076 - using tools mounted on a drum
  • B31B2237/10 - the bags having no structural provision at the base for thickness of content
  • Y10T83/478 - Endless belt or chain tool carrier

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 083 - Cutting
  • 100 - Presses