Method and apparatus for decanting hazardous substances into con

Details Method and apparatus for decanting hazardous substances into con Method and apparatus for decanting hazardous substances into con

1994-03-22

1998-08-11

Sipos, John

Package making

Methods

With contents treating

53449, 53469, 53570, 53502, 53170, 53512, B65B 3100

Patent

active

057911231

ABSTRACT:
A method of decanting hazardous substances into containers, in which the substances to be decanted are divided into portions and packaged at the outlet of a production plant via an upper glove box, a lock chamber and a drum container under clean room conditions, wherein the drum container is positioned beneath the sealing device on the upper glove box on a weighing platform, and an upper ring flange of the drum container is sealed by inflating an inflatable seal, and a passage between the glove box and a space with the drum container is opened, and further the operator pulls an outer bag out of the drum container over the flange in the glove box and fastens it.

REFERENCES:
patent: 3190441 (1965-06-01), Rausing
patent: 4112124 (1978-09-01), Tarvis
patent: 4172152 (1979-10-01), Carlisle
patent: 4825913 (1989-05-01), Stott
patent: 4991633 (1991-02-01), Wong
patent: 5109651 (1992-05-01), Stuart
patent: 5170609 (1992-12-01), Bullock et al.

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