3785112

Information

• Patent Grant
• 3785112

• References
• Source

• Patent Number

  3,785,112

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1974
  51 years ago

• CPC

  • B65B9/2042 - Means for altering the cross-section of the tube filling opening prior to transversal sealing
  • B65B9/22 - Forming shoulders Tube formers
  • B65B2220/12 - Creating additional longitudinal welds on horizontal or vertical form fill seal [FFS] machines for stiffening packages or for creating package edges

• US Classifications

  • 053 - Package making
  • 493 - Manufacturing container or tube from paper