3291009

Information

• Patent Grant
• 3291009

• References
• Source

• Patent Number

  3,291,009

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1966
  58 years ago

• CPC

  • B31C3/00 - Forming tubes or pipes of paper or cardboard by feeding obliquely to the winding mandrel centre line
  • B65H81/08 - by feeding material obliquely to the axis of the core
  • Y10T83/4775 - Tool speed varied within each orbital cycle
  • Y10T83/8792 - Variable speed during one revolution [e.g., intermittent]

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 083 - Cutting