Package making – Means to feed cover material – Continuous web cover material
Patent
1997-12-02
1999-11-16
Sipos, John
Package making
Means to feed cover material
Continuous web cover material
53228, 533893, 34360, 34465, 34583, B65B 4112
Patent
active
059835974
ABSTRACT:
A method and device for feeding sheet material, whereby the sheet material is fed in a given traveling direction along one face of a plate by a fluid bed movable along the face in the traveling direction; the fluid bed being formed by at least one jet of fluid, which is directed in a direction substantially tangent to the face and concordant with the traveling direction, and is fed inside a window formed through the plate.
REFERENCES:
patent: 3210911 (1965-10-01), Schmermund
patent: 3385026 (1968-05-01), Schmermund
patent: 3485429 (1969-12-01), Hutzenlaus
patent: 3967767 (1976-07-01), Seragnoli
patent: 5179815 (1993-01-01), Cahill et al.
patent: 5425217 (1995-06-01), Lobash et al.
patent: 5522207 (1996-06-01), Kelip
Boldrini Fulvio
Draghetti Fiorenzo
Ghini Marco
Venturi Giuseppe
G.D. Societa 'Per Azioni
Sipos John
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