3685250

Information

• Patent Grant
• 3685250

• References
• Source

• Patent Number

  3,685,250

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1972
  53 years ago

• CPC

  • B29C66/8242 - Pneumatic or hydraulic drives
  • B29C66/1122 - Single lap to lap joints
  • B29C66/4312 - for making flat seams in tubular or hollow articles
  • B29C66/8225 - Crank mechanisms
  • B29C66/82261 - Wedges
  • B29C66/83543 - cooperating flying jaws
  • B29C66/8491 - welding through a filled container
  • B65B9/12 - Subdividing filled tubes to form two or more packages by sealing or securing involving displacement of contents
  • B65B51/303 - reciprocating along only one axis
  • B29C65/02 - by heating, with or without pressure
  • B29C65/745 - using a single unit having both a severing tool and a welding tool

• US Classifications

  • 053 - Package making