2429482

Information

• Patent Grant
• 2429482

• References
• Source

• Patent Number

  2,429,482

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1947
  77 years ago

• CPC

  • B29C66/83411 - Roller, cylinder or drum types
  • B29C51/22 - rotatable about an axis
  • B29C51/225 - mounted on a vacuum drum
  • B29C53/285 - using rolls or endless bands
  • B29C65/4895 - Solvent bonding
  • B29C65/526 - by printing or by transfer from the surfaces of elements carrying the adhesive
  • B29C66/002 - Removing toxic gases
  • B29C66/21 - said joint lines being formed by a single dot or dash or by several dots or dashes
  • B29C66/438 - Joining sheets for making hollow-walled, channelled structures or multi-tubular articles
  • B29C66/73111 - Thermal expansion coefficient
  • B29C66/81811 - of the welding jaws
  • B29C66/83423 - cooperating bands or belts
  • B29C66/83511 - jaws mounted on rollers, cylinders or drums
  • B31F1/28 - combined with uniting the corrugated webs to flat webs; Making double-faced corrugated cardboard
  • B31F1/2804 - Methods
  • B31F1/2845 - Details
  • B31F1/2854 - Means for keeping the sheet in contact with one of the corrugating rollers after corrugating, but before applying the facer sheet
  • B29C66/73112 - of different thermal expansion coefficient
  • B29L2024/003 - comprising corrugated cores
  • Y10T156/1021 - Treating material of corrugated lamina or dry adhesive thereon to render tacky

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 493 - Manufacturing container or tube from paper