2679469

Information

• Patent Grant
• 2679469

• References
• Source

• Patent Number

  2,679,469

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1954
  70 years ago

• CPC

  • B65B51/24 - to produce bead seals
  • B29C65/1448 - radiating the edges of the parts to be joined
  • B29C66/03241 - Flattening
  • B29C66/0342 - Cooling
  • B29C66/1122 - Single lap to lap joints
  • B29C66/137 - Beaded-edge joints or bead seals
  • B29C66/43123 - Closing the ends of squeeze tubes
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C66/73113 - Thermal conductivity
  • B29C66/73115 - Melting point
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/8324 - Joining or pressing tools pivoting around one axis
  • B65B7/14 - Closing collapsible or resilient tubes
  • B29C66/73143 - Dielectric properties
  • B29C66/964 - involving trial and error
  • B29K2023/06 - PE
  • B29L2023/20 - Flexible squeeze tubes
  • Y10S425/041 - Reshape
  • Y10T156/1005 - by inward collapsing of portion of hollow body

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus