Narrow profile apparatus for forming tubes from plastic web stoc

Details Narrow profile apparatus for forming tubes from plastic web stoc Narrow profile apparatus for forming tubes from plastic web stoc

1997-02-11

1998-01-13

Culver, Horace M.

Manufacturing container or tube from paper; or other manufacturi

Tube making

With advancing of tube axially

53551, 53552, B65B 922, B65B 906

Patent

active

057073295

ABSTRACT:
A narrow profile forming collar for forming thermoplastic tubes from a continuous web has a soldered and welded sheet metal construction which provides a compact, rigid forming collar particularly adapted to replace wide profile forming collars. A small unobtrusive mounting bracket is contained fully within the envelope of the forming collar, except for mounting surfaces on the opposite ends which are utilized to support the fill tube and, if needed, an auxiliary web feed roll.

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patent: 4986054 (1991-01-01), McMahon
patent: 5237798 (1993-08-01), Fukuda

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