2751965

Information

• Patent Grant
• 2751965

• References
• Source

• Patent Number

  2,751,965

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1956
  68 years ago

• CPC

  • B29C65/04 - Dielectric heating, e.g. high-frequency welding
  • B29C59/02 - by mechanical means
  • B29C65/7882 - said parts to be joined moving in a circular path
  • B29C65/7885 - Rotary turret joining machines
  • B29C66/1122 - Single lap to lap joints
  • B29C66/306 - Applying a mark during joining
  • B29C66/30621 - in the form of letters
  • B29C66/30623 - in the form of numbers
  • B29C66/43123 - Closing the ends of squeeze tubes
  • B29C66/8122 - characterised by the composition of the material constituting the pressing elements
  • B29C66/81811 - of the welding jaws
  • B29C66/81871 - of the welding jaws
  • B29C66/8221 - Scissor or lever mechanisms
  • B29C66/8242 - Pneumatic or hydraulic drives
  • B29C66/83221 - cooperating reciprocating tools, each tool reciprocating along one axis
  • B29C66/849 - Packaging machines
  • B65B7/14 - Closing collapsible or resilient tubes
  • B29C66/81461 - being multi-lamellar or segmented
  • B29C66/8167 - Quick change joining tools or surfaces
  • B29C66/94 - by measuring or controlling the time
  • B29L2023/20 - Flexible squeeze tubes

• US Classifications

  • 053 - Package making
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 219 - Electric heating
  • 493 - Manufacturing container or tube from paper