Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing
Patent
1987-06-26
1989-06-13
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With cutting, punching, piercing, severing, or tearing
291161, 291211, 29130, 156552, 156DIG39, 162370, 271112, 271276, B32B 3100, B65H 364, B21B 3108
Patent
active
048389820
ABSTRACT:
An applicator for applying patches to a traveling web, such as in a bag forming machine, includes a vacuum cylinder with an outer perforated sleeve, an inner slotted sleeve and a stationary core with shaped pressure chambers for applying patches cut from a roll to the traveling web. Cutting blades are included in the perforate outer sleeve to sever patch material from a roll as the vacuum cylinder rotates. The outer perforate sleeve is replaceable with sleeves of different outside diameters to accommodate different patch locations.
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Blatz Glenroy G.
Klaeser Richard
Ball Michael W.
H.G. Weber & Co., Inc.
Herb David W.
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