Package making – With contents treating – Vacuum or inert atmosphere
Patent
1988-04-12
1989-03-07
Culver, Horace M.
Package making
With contents treating
Vacuum or inert atmosphere
53 88, 53276, 53281, B65B 3102, B65B 3106
Patent
active
048094862
ABSTRACT:
The apparatus comprises a rotary plate (1) on which are provided receptacle receiving means (2, 3, 4, 5) disposed at 90.degree. to one another. The plate is driven in rotation in 90.degree. steps by a motor-speed reducer unit (6) so that the receiving means pass in succession in front of a station for charging product into the bottoms of the receptacles, a station for laying lids of the receptacles, a station for welding the lids to the bottoms of the receptacles and a receptacle discharging station. The receiving means comprise means for maintaining the lids spaced away from the bottoms of the receptacles and means for injecting neutral gas between the lid laying station and the lid welding station.
REFERENCES:
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patent: 3340668 (1967-09-01), Bofinger
patent: 3398500 (1968-08-01), Inman
patent: 3545160 (1970-12-01), Jantze et al.
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patent: 3992850 (1976-11-01), Vetter
patent: 4009552 (1977-03-01), Schlachter
patent: 4624099 (1986-11-01), Harder
patent: 4729204 (1988-03-01), Weiss
Culver Horace M.
Fromageries Bresse-Bleu
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