Fluent material handling – with receiver or receiver coacting mea – Processes – Gas or variation of gaseous condition in receiver
Patent
1990-01-31
1991-02-12
Cusick, Ernest G.
Fluent material handling, with receiver or receiver coacting mea
Processes
Gas or variation of gaseous condition in receiver
141 10, 141 63, 141 83, 141 85, 141 97, 141114, 141130, 141314, 312 1, 53512, 53434, B65B 116
Patent
active
049916335
ABSTRACT:
A sanitary packaging system and method of using the same for the packaging of a sanitary product comprising a sanitary housing portion, a product bag, a sliding adjustment tube and a product tube. The product tube extends inside the sanitary housing portion and is flexibly attached to the sliding adjustment tube to which the product bag is attached. The sanitary product under pressure passes through the product tube, sliding adjustment tube and into the product bag to complete packaging. Sanitized air is blown through the sanitary housing enclosure to create a positive pressure therein, whereby in the case of a leak within the product bag, sliding adjustment tube or product entry tube, sanitary product leaks outwardly therefrom rather than allowing contaminates to be pulled inwardly and contaminate said sanitized product.
REFERENCES:
patent: 2853105 (1958-09-01), Brown
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patent: 3667512 (1972-06-01), Jackson
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patent: 4478332 (1984-10-01), Wiestmiller
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patent: 4688371 (1987-08-01), Hecht
Fran Rica aseptic flexible bag fillers advertisement (no date).
Cusick Ernest G.
Downard Rita E.
Klostermann Roy J.
Mallinckrodt Inc.
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