Package making – Methods – Forming or partial forming a receptacle and subsequent filling
Patent
1984-02-10
1986-01-14
Sipos, John
Package making
Methods
Forming or partial forming a receptacle and subsequent filling
53463, 53464, 53504, 53559, B65B 4710
Patent
active
045638616
ABSTRACT:
This invention relates to a method of packing collected objects having different shapes and volumes, and to a packing station therefor. The method consists in assembling beforehand the objects to be dispatched in a container having a retractable bottom; the container is lowered towards an open-top chest covered with a plasticized film. The bottom of the container is removed so that the objects bear directly upon the plasticized film, whereafter vacuum is created in the inner volume of the chest in order to alter the shape of the plasticized film and thus lower the top level of the objects. Then the container is removed in turn and a rigid support is laid upon the objects and bonded to the plasticized film at the level of the flange of the aperture; finally, the vacuum is discontinued in the chest for releasing the package thus obtained. This invention is applicable more particularly to the mail order industry and the dispatching of goods in general.
REFERENCES:
patent: 2289668 (1942-07-01), Mallory
patent: 2836941 (1958-06-01), Hultkrans et al.
patent: 3104506 (1963-09-01), Rondin
patent: 3443356 (1969-05-01), Hani
patent: 3475877 (1969-11-01), Fuller et al.
patent: 4008554 (1977-02-01), Hardy
Barillec Christian
Bonneton Marc
Janvier Dominique
Adams Bruce L.
Burns Robert E.
Lobato Emmanuel J.
Sipos John
Societe Anonyme Redoute Catalogue
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