Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With work feeding or handling means
Patent
1996-01-17
1998-07-21
Stemmer, Daniel
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With work feeding or handling means
156301, 156303, 156324, 156554, 156555, 493110, 493335, B31B 1704, B32B 3108
Patent
active
057830304
ABSTRACT:
Apparatus and method for forming a laminate comprising a relatively rigid material having an inner surface with at least one portion thereof comprising a central body portion and wherein the central body portion of a relatively flexible material, preferably fluid impervious, is secured to the central body portion of the relatively rigid material and the relatively flexible material has opposite edge portions not secured to other portions of the inner surface and to carton blanks formed therefrom. In some instances strips of another relatively flexible material are secured to the opposite edge portions but are not secured to the inner surface.
REFERENCES:
patent: 1564374 (1925-12-01), Smith
patent: 2565944 (1951-08-01), Bergstein
patent: 2946370 (1960-07-01), Muttera
patent: 3399096 (1968-08-01), Ranger
patent: 3750538 (1973-08-01), Confer
patent: 5182062 (1993-01-01), Lee
Graphic Packaging Corporation
Kelly Joseph J.
Stemmer Daniel
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