3404608

Information

• Patent Grant
• 3404608

• References
• Source

• Patent Number

  3,404,608

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1968
  56 years ago

• CPC

  • B05D7/222 - of pipes
  • B05C7/04 - the liquid or other fluent material flowing or being moved through the work the work being filled with liquid or other fluent material and emptied
  • B29C69/007 - Lining or sheathing in combination with forming the article to be lined
  • B31C3/00 - Forming tubes or pipes of paper or cardboard by feeding obliquely to the winding mandrel centre line

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 118 - Coating apparatus