Package making – Interrelated or safety controls
Patent
1975-02-06
1977-01-11
McGehee, Travis S.
Package making
Interrelated or safety controls
53 30S, 53143, 53161, 53184S, B65B 3558, B65B 3544, B65B 5302
Patent
active
040020053
ABSTRACT:
Multiple rows of nestable containers are continuously filled with product and sealed with a cover structure. Every other container in each row is inverted and the container inversion is alternated between rows to produce alternate rows of alternately inverted containers which are accumulated into nested groups. Cardboard support blanks are fed beneath the container groups in timed relationship with their accumulation into groups. Each group and cardboard support are simultaneously conveyed from the accumulation area to position the group on the cardboard support and form an assembly. The assembly is enveloped in a sheet of heat shrinkable film which is shrunken about the assembly to complete the package.
REFERENCES:
patent: 2700939 (1955-02-01), Liston
patent: 2867537 (1959-01-01), Whitaker
patent: 2932929 (1960-04-01), Fahrenbach et al.
patent: 3143223 (1964-08-01), McIntyre et al.
patent: 3253694 (1966-05-01), Kinney
patent: 3504476 (1970-04-01), Ehrenfried et al.
patent: 3660961 (1972-05-01), Ganz
patent: 3750876 (1973-08-01), Throberg
patent: 3788463 (1974-01-01), Ruff
Mueller Martin
St. Clair David L.
Culver Horace M.
McGehee Travis S.
Owens--Illinois, Inc.
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