3468731

Information

• Patent Grant
• 3468731

• References
• Source

• Patent Number

  3,468,731

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1969
  55 years ago

• CPC

  • B65B51/225 - by ultrasonic welding
  • B29C65/08 - using ultrasonic vibrations
  • B29C65/4815 - Hot melt adhesives
  • B29C65/5057 - positioned between the surfaces to be joined
  • B29C65/72 - by combined operations or combined techniques
  • B29C66/1122 - Single lap to lap joints
  • B29C66/326 - Shaping the burr
  • B29C66/43123 - Closing the ends of squeeze tubes
  • B29C66/81431 - comprising a single cavity
  • B29C66/81433 - being toothed
  • B29C66/81423 - being concave
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B29C66/9513 - characterised by specific vibration frequency values or ranges
  • B29L2023/20 - Flexible squeeze tubes
  • Y10S53/02 - High frequency electric sealing
  • Y10S220/31 - Sonic seal
  • Y10T156/1005 - by inward collapsing of portion of hollow body
  • Y10T428/24802 - Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 053 - Package making
  • 220 - Receptacles
  • 228 - Metal fusion bonding
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 428 - Stock material or miscellaneous articles