Patent · US Expired

Cutting device for effecting a partial cut in a packaging material, and a blank produced therefrom

US6139480A · kind A · utility

2Cited by
27References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 28, 1999
Grant dateOct 31, 2000
Priority date
Expiry dateJan 28, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB31B50/84
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A cutting device for imparting a partial incision to a blank, the blank produced therefrom, and a method for producing are disclosed herein. The partial incision in the blank creates an access area wherein a fitment is placed thereover in a post processing fitment application. The access area has an uncut portion and an unincised portion. The access area may have a circular shape or an oval shape. The depth of the partial incision allows for facilitated rupturing by the fitment after the blank is fabricated into a carton, and a fitment is attached thereto.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.