Package making – With contents treating – Vacuum or inert atmosphere
Patent
1985-05-01
1986-12-09
Sipos, John
Package making
With contents treating
Vacuum or inert atmosphere
53244, 53432, 53560, 141 93, B65B 5524
Patent
active
046272259
ABSTRACT:
The loading apparatus of our invention comprises a filling shoe for input of small products, particularly pharmaceutical products, into a plurality of receptacles of a package component moving by and below the filling shoe. The filling shoe is provided with at least one feed chamber for receiving and dispensing the product which has a mouth opening below to the package component. A product duct for feeding the products one after the other is connected to and ends in the feed chamber. Each feed chamber is connected to at least one vacuum passage which is connected to and communicates with a vacuum source. The front side of the feed chamber in the motion direction of the package component may be formed as a guide slope running slantedly downward toward the package component opening in or to a vacuum passage with the feed chamber and to the package component. Vacuum slots may be provided running in a wall of the product duct and ending in the feed chamber to augment the vacuum effect in the product duct.
REFERENCES:
patent: 3028713 (1962-04-01), Kennedy et al.
patent: 3064406 (1962-11-01), Kennedy et al.
patent: 4296523 (1981-10-01), Clark
patent: 4312388 (1982-01-01), Hager et al.
patent: 4471820 (1984-09-01), Lepisto
Faller Peter
Gertitschke Detlev
Rittinger Herbert
Dubno Herbert
Josef Uhlmann Maschinenfabrik GmbH & Co. KG
Ross Karl F.
Sipos John
Studebaker Donald R.
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