Package making – Apparatus for forming or partially forming receptacle and... – Forming by opening or setting up collapsed receptacle
Patent
1999-04-19
2000-09-19
Sipos, John
Package making
Apparatus for forming or partially forming receptacle and...
Forming by opening or setting up collapsed receptacle
53568, 533841, B65B 4326
Patent
active
061194417
ABSTRACT:
An automatic bagging machine is comprised of a discharge station for releasing one or more articles in an open top end of a plastic bag held thereunder. The machine is fed by a plurality of bags held side-by-side by a continuous top band portion. At the loading station, two clamping assemblies engage a respective top band portion at the top end of opposed side walls of the bag and a displacing mechanism moves the clamping assemblies on an angled path to a retracted position outwardly from one another on an angled path. Simultaneously a pivoting tension roll permits a predetermined length of the band portion and attached bag to be drawn towards the bag filling station to advance the plurality of bags whereby to permit the bag at the filling station to be opened by the two clamping assemblies. After the bag is filled it is displaced to a discharge station where the filled bag is disconnected from the continuous top band portions and released on a discharge conveyor. The bag discharge means simultaneously draws a next bag to be filled to the filling station. A turret having four compartments conveys the articles to the filling station and releases the articles into the open top end of the bag only if a proper number of articles is present in the compartment.
REFERENCES:
patent: 4514962 (1985-05-01), Ausnit
patent: 5301492 (1994-04-01), Kader
patent: 5664406 (1997-09-01), Smith
Lipes Arnold
Wetter Bruno
Carter David M.
Glopak Inc.
Houle Guy
Jensen Steven
Sipos John
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