3376179

Information

• Patent Grant
• 3376179

• References
• Source

• Patent Number

  3,376,179

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1968
  57 years ago

• CPC

  • B29C66/5224 - for forming fork-shaped connections
  • B29C65/0681 - created by a tool
  • B29C66/112 - Single lapped joints
  • B29C66/1122 - Single lap to lap joints
  • B29C66/114 - Single butt joints
  • B29C66/1142 - Single butt to butt joints
  • B29C66/43121 - Closing the ends of tubular or hollow single articles
  • B29C66/4322 - by joining a single sheet to itself
  • B29C66/5221 - for forming coaxial connections
  • B29C66/5346 - said single elements being substantially flat
  • B29C66/542 - joining hollow covers or hollow bottoms to open ends of container bodies
  • B29C66/543 - joining more than two hollow-preforms to form said hollow articles
  • B29C66/5432 - joining hollow covers and hollow bottoms to open ends of container bodies
  • B29C66/545 - one hollow-preform being placed inside the other
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/80 - General aspects of machine operations or constructions and parts thereof
  • B29C66/81427 - comprising a single ridge
  • B29C66/83413 - cooperating rollers, cylinders or drums
  • B29C66/843 - Machines for making separate joints at the same time in different planes; Machines for making separate joints at the same time mounted in parallel or in series
  • B29C66/8616 - Pen or pencil like
  • B29C65/08 - using ultrasonic vibrations
  • B29C66/21 - said joint lines being formed by a single dot or dash or by several dots or dashes
  • B29C66/849 - Packaging machines
  • B29L2023/22 - Tubes or pipes
  • B29L2031/7128 - Bags, sacks, sachets

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 228 - Metal fusion bonding
  • 264 - Plastic and nonmetallic article shaping or treating: processes