Patent · US Expired

Method and apparatus for manufacturing carrier bags of paper

US5298007A · kind A · utility

4Cited by
7References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 13, 1992
Grant dateMar 29, 1994
Priority date
Expiry dateApr 13, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S493/926
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

In a method for manufacturing carrier bags of paper with paper handles glued to the outside in a continuous working cycle, firstly, in a bag machine, carrier bags without handles are manufactured. Paper handles are glued to the carrier bags in a handle application unit. The carrier bags are fed from the bag machine with the bottoms leading to the handle application unit. After the handles have been glued to the bags, the bags are removed, again with the bottoms leading.

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