Process and apparatus for packaging

Details Process and apparatus for packaging Process and apparatus for packaging

1981-03-27

1982-08-17

Schmidt, Frederick R.

Fluent material handling, with receiver or receiver coacting mea

With material treatment

141114, 141285, 141314, B65B 128

Patent

active

043444687

ABSTRACT:
An apparatus for packaging products such as dusty powders are provided. The apparatus is an enclosed housing (e.g., a glove box) with an open lower end and having two glove openings with gloves attached, an opening for attaching a waste disposal bag thereto, and an optional opening for attaching a bag for product samples. The glove box has means for securing a bag in a filling position around the lower end and has the discharge end of a product fill pipe extending into the open lower end. There are vacuum means for applying a vacuum to the inside of the glove box and for applying a vacuum from the inside through apertures circumferentially arranged around the lower edge of the glove box.

REFERENCES:
patent: 2532871 (1950-12-01), Wagner
patent: 3149649 (1964-09-01), Hix
patent: 3298156 (1967-01-01), Lerner
patent: 3486295 (1969-12-01), Rausing et al.
patent: 3879917 (1975-04-01), Bassendale et al.
patent: 4096894 (1978-01-01), Gay

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