Process of blanketing with inert gas

Details Process of blanketing with inert gas Process of blanketing with inert gas

1975-01-16

1976-03-30

McGehee, Travis S.

Package making

Interrelated or safety controls

53112R, 55 38, 55 53, 141 11, B65B 3106, B65B 3100

Patent

active

039465349

ABSTRACT:
A process for substantially eliminating dissolved oxygen from a liquid and from a shipping container therefor by purging the container with inert gas, pressuruzing with the gas to about at least 10 psig and then releasing the pressure, repeating the pressurizing and releasing steps for a plurality of times, introducing the liquid while maintaining flow of inert gas until the container is filled, and closing said container securely.

REFERENCES:
patent: 1742206 (1930-01-01), Glekler
patent: 2174745 (1939-10-01), Hoffman et al.
patent: 2684806 (1954-07-01), McBean
patent: 2718275 (1955-09-01), Banks
patent: 2733850 (1956-02-01), Welty et al.
patent: 3012591 (1961-12-01), McCormack et al.
patent: 3212537 (1965-10-01), Hinxlage et al.
patent: 3531908 (1970-10-01), Rausing et al.
patent: 3732668 (1973-05-01), Nichols
patent: 3804133 (1974-04-01), Copping

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