2364009

Information

• Patent Grant
• 2364009

• References
• Source

• Patent Number

  2,364,009

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1944
  80 years ago

• CPC

  • B31B19/64 - by applying heat or pressure
  • B29C65/18 - using heated tools
  • B29C65/26 - Hot fluid
  • B29C66/0342 - Cooling
  • B29C66/4312 - for making flat seams in tubular or hollow articles
  • B29C66/81811 - of the welding jaws
  • B29C66/83433 - the contact angle between said rollers, cylinders or drums and said bands or belts being a non-zero angle
  • B29C66/83435 - said rollers, cylinders or drums being hollow
  • B29C66/8511 - Bag making machines
  • B31B19/60 - and having means for uniting opposed surfaces or edges, or for taping
  • B29C35/049 - using steam or damp
  • B29C2035/1616 - using liquids
  • B29C2035/1658 - using gas
  • B31B2219/29 - Closing bags
  • B31B2219/603 - by applying heat or pressure

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 156 - Adhesive bonding and miscellaneous chemical manufacture