3735551

Information

• Patent Grant
• 3735551

• References
• Source

• Patent Number

  3,735,551

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1973
  51 years ago

• CPC

  • B29C66/82261 - Wedges
  • B29C65/18 - using heated tools
  • B29C66/0326 - Cutting
  • B29C66/1122 - Single lap to lap joints
  • B29C66/3452 - Making complete joints by combining partial joints
  • B29C66/4312 - for making flat seams in tubular or hollow articles
  • B29C66/432 - for making tubular articles or closed loops
  • B29C66/81433 - being toothed
  • B29C66/81465 - one placed behind the other in a single row in the feed direction
  • B29C66/8226 - Cam mechanisms; Wedges; Eccentric mechanisms
  • B29C66/83413 - cooperating rollers, cylinders or drums
  • B29C66/83513 - cooperating jaws mounted on rollers, cylinders or drums and moving in a closed path
  • B29C66/849 - Packaging machines
  • B65B31/04 - Evacuating, pressurising, or gasifying filled containers or wrappers, or containers or wrappers to be filled, by means of nozzles through which air or other gas

• US Classifications

  • 053 - Package making