Packaging, particularly aseptic packaging of aseptic products in

Details Packaging, particularly aseptic packaging of aseptic products in Packaging, particularly aseptic packaging of aseptic products in

1979-12-20

1983-03-01

Culver, Horace M.

Package making

Methods

Sterilizing complete package

53467, 53266R, 141103, B65B 3102

Patent

active

043751458

ABSTRACT:
An aseptic packaging machine includes a chain conveyor conveying cartons along a path in an aseptic chamber including an advance leg and a return leg each along the machine. Ultra-violet germicidal lamps extend over at least a major portion of the advance leg. Aseptic liquid is fed into the cartons by a filling device comprised of, in turn, an expansion chamber, a non-return inlet valve, a reciprocatory bellows and a non-return valve. After filling, the cartons are top-sealed. The only non-aseptic matter deliberately introduced into the chamber is the cartons. The chamber is cleaned internally by cleaning fluid from spray nozzles. The carton entry to and exit from the chamber have aseptic air curtains.

REFERENCES:
patent: Re15172 (1921-08-01), Taylor
patent: 2328372 (1943-08-01), Wollenweber
patent: 2474512 (1949-06-01), Bechtold et al.
patent: 2575863 (1951-11-01), Clifcorn
patent: 2828769 (1958-04-01), Cooper
patent: 2841936 (1958-07-01), Mojonnier
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patent: 3060654 (1962-10-01), Lubersky et al.
patent: 3352458 (1967-11-01), Cramer
patent: 3566575 (1971-03-01), Lisiecki
patent: 3744209 (1973-07-01), Conley et al.
patent: 3820300 (1974-06-01), Reinecke et al.
patent: 3911640 (1975-10-01), Rausing
patent: 4035981 (1977-07-01), Braun et al.

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