Patent · US Active

Method and device for producing cigarette packs

US7908825B2 · kind B2 · utility

0Cited by
13References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 3, 2007
Grant dateMar 22, 2011
Priority date
Expiry dateOct 31, 2027

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65B53/02
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

Cigarette packs of the hinge-lid-box type with an outer wrapping of shrinkable film are transported through a shrinkage station (22) in two pack rows (26, 27), in each case comprising individual packs. In the region of said shrinkage station, shrinkage elements, namely heating plates (24, 25; 45, 46), subject the upper side and/or lower side of the packs (10), during a standstill phase of the same, to (contact) heat. The packs (10) are transported such that the lower side and the upper side are simultaneously or consecutively exposed for contact by the heating plates.

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