Package making – Plural line packaging
Patent
1978-10-30
1981-04-21
Culver, Horace M.
Package making
Plural line packaging
53551, B65B 908, B65B 5130, B65B 4114
Patent
active
042624703
ABSTRACT:
This invention provides a packaging system for processing a web from a roll to fold it, insert a product and to seal it about the product to form the package. All web processing equipment is cantilevered to one side of a panel to permit ready replacement and feeding of a new web roll. Quick changeover features are also included for changing web and package size. The entire drive mechanism for pulling the web through the system is a motor driven reciprocating member grasping and pulling a length of web through the system for each programmed package.
Preferably the web is of a thermoplastic material which can receive and display such products as peanuts, and other food products, hardware, and the like. All mechanisms are in the form of cantilevered members for passing the web through a feed path held stationarily in place on a single panel except for the single reciprocating drive member. Only two other parts move in the system for processing the package, namely, respective longitudinal and transverse sealing mechanisms.
REFERENCES:
patent: 3061989 (1962-11-01), Newell et al.
patent: 3488914 (1970-01-01), Csernak
Blackburn Charles M.
Heffner Clifton W.
Reid Philip L.
Reuter Daniel L.
Brown Laurence R.
Culver Horace M.
Sigma Systems Inc.
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