Dosing device

Details Dosing device Dosing device

1977-03-04

1978-09-26

Tollberg, Stanley H.

Fluent material handling, with receiver or receiver coacting mea

Miscellaneous

734252, 141 81, B65B 124

Patent

active

041162471

ABSTRACT:
The dosing device, particularly adapted for filling gelatine capsules with measured amounts of pharmaceutical materials, comprises a tubular housing which is vertically movable up and down. To the lower end of said housing where there is secured a hollow punch, inside which there is slidably mounted an ejecting piston. The piston rod extends with its upper end into the tubular housing and is operatively connected to an actuating rod, axially movable at the interior of said housing, through a magnetic type connection. To this purpose, the lower end of the actuating rod is provided with a permanent magnet, while the upper end of the piston rod is provided with a pastille or disc made of ferromagnetic material. The disassembly of the piston rod from the actuating rod takes place by simply detaching the two parts, with minimum effort.

REFERENCES:
patent: 291925 (1884-01-01), Morton
patent: 2896444 (1959-07-01), Forman et al.
patent: 3181895 (1965-05-01), Cator
patent: 3190160 (1965-06-01), Armacost
patent: 3273930 (1966-09-01), Gottfried
patent: 3412814 (1968-11-01), Rosfelder
patent: 3847191 (1974-11-01), Aronson

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