Package making – Apparatus for forming or partially forming receptacle and... – Forming a pocket or pouch by folding and side sealing
Patent
1994-11-14
1997-03-18
Culver, Horace M.
Package making
Apparatus for forming or partially forming receptacle and...
Forming a pocket or pouch by folding and side sealing
533894, 226182, 226187, B65B 4312, B65B 4304
Patent
active
056111940
ABSTRACT:
An improved tuck roll apparatus includes a drive roll, backup roll and tuck roll driven by clutch for tensioning and driving a pouch web without slippage on said rolls and for feeding the web to a filler wheel of a pouch filling machine. The tuck roll apparatus drives and tensions the web directly from the vertical sealer and upstream web supply of a pouch forming, filling and sealing machine without requiring any other web drive between the sealer and the filler wheel. All drive slippage is accommodated in the clutch driving the rolls, and not by slippage between the web and the rolls.
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Culver Horace M.
R. A. Jones & Co. Inc.
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