Funnel construction system

Details Funnel construction system Funnel construction system

1987-11-17

1989-05-02

Cusick, Ernest G.

Fluent material handling, with receiver or receiver coacting mea

Filling means with receiver or receiver coacting means

Funnel type

141392, 383 36, 493287, B67C 1100, B65B 3900

Patent

active

048259152

ABSTRACT:
A disposable funnel defined by a generally frusto-conical tubular sheet material body having longitudinally opposite ends defining openings of two different sizes, at least one bond line between the opposite ends defining a longitudinal bonded seam of the body, and a torn edge along the longitudinal bonded seams along which the funnel is torn from other generally identical funnels of a funnel sheet in planar, folded or rolled-up form.

REFERENCES:
patent: 1960232 (1974-05-01), Corbe
patent: 2100888 (1937-11-01), Vine
patent: 3750722 (1973-08-01), Nowak

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