3917505

Information

• Patent Grant
• 3917505

• References
• Source

• Patent Number

  3,917,505

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1975
  49 years ago

• CPC

  • B29C66/137 - Beaded-edge joints or bead seals
  • B29C65/18 - using heated tools
  • B29C65/7439 - for continuously and longitudinally welding and severing webs
  • B29C66/1122 - Single lap to lap joints
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/4312 - for making flat seams in tubular or hollow articles
  • B29C66/81811 - of the welding jaws
  • B29C66/836 - Moving relative to and tangentially to the parts to be joined
  • B31B19/98 - in stacks or bundles
  • B65H31/26 - Auxiliary devices for retaining articles in the pile
  • B65H31/3054 - by moving the surface supporting the lowermost article of the pile
  • B31B2219/929 - Assembling or block-forming of bags Loading bags on a mandrel
  • B65H2301/4229 - cutting piles
  • B65H2701/191 - Bags, sachets and pouches or the like
  • Y10T83/654 - With work-constraining means on work conveyor [i.e., "work-carrier"]
  • Y10T83/6624 - Hydraulic or pneumatic means
  • Y10T83/6633 - By work moving flexible chain or conveyor
  • Y10T156/1313 - Cutting element simultaneously bonds [e.g., cut seaming]

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 083 - Cutting
  • 198 - Conveyors: power-driven