3793115

Information

• Patent Grant
• 3793115

• References
• Source

• Patent Number

  3,793,115

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1974
  51 years ago

• CPC

  • B29C65/10 - using hot gases (
  • B29C65/7471 - using a fluid
  • B29C66/002 - Removing toxic gases
  • B29C66/137 - Beaded-edge joints or bead seals
  • B29C66/24221 - being circular
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/81427 - comprising a single ridge
  • B29C66/81821 - of the welding jaws
  • B29C66/849 - Packaging machines
  • B65B51/20 - by fluid pressure acting directly on folds or on opposed surfaces
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B29L2031/7128 - Bags, sacks, sachets

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 053 - Package making