3883389

Information

• Patent Grant
• 3883389

• References
• Source

• Patent Number

  3,883,389

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1975
  49 years ago

• CPC

  • B29C66/83543 - cooperating flying jaws
  • B29C65/18 - using heated tools
  • B29C66/4312 - for making flat seams in tubular or hollow articles
  • B29C66/8181 - characterised by the cooling constructional aspects
  • B29C66/82261 - Wedges
  • B31B19/10 - Feeding or positioning webs
  • B65H20/08 - to effect step-by-step advancement of web
  • B31B2219/022 - Feeding or positioning webs
  • Y10T83/4526 - Dwell caused by imposing reverse motion on portion of flexible moving work

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 083 - Cutting
  • 226 - Advancing material of indeterminate length