Patent · US Expired

Device for filling and closing sacks, in particular paper side folding sacks

US4914895A · kind A · utility

12Cited by
6References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 11, 1988
Grant dateApr 10, 1990
Priority date
Expiry dateMay 11, 2008

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65B43/465
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An apparatus for filling and closing sacks or bags, in particular paper side folding sacks, has a plurality of processing stations including a filling station, stationary clamping elements for holding the sack in an open position and a slide cyclically movable between processing stations. Outside grippers are mounted on the slide which are designed to grasp an at least partially filled sack at its side folding by clamping the folding from the outside in said filling station and transporting the sack by means of the slide to the succeeding processing station.

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