Dispenser mechanism for flowable particulate materials

Details Dispenser mechanism for flowable particulate materials Dispenser mechanism for flowable particulate materials

1983-06-30

1986-01-07

Rolla, Joseph J.

Dispensing

With cutter and/or punch

To form dispensing opening in container

222 91, B67B 724

Patent

active

045629404

ABSTRACT:
The object of the invention is to provide a unit for holding, opening, dispensing, and storing packaged particulate materials. The dispensing unit of the invention will comprise a support (20) for a package (36) containing a flowable particulate material, a cutting member (22) for opening the package, and a removable closure (24) to cover a dispensing opening (30) in the side wall (28) of the support. The cutting member has at least one sharpened piercing portion (38) and a sharpened leading edge (42) to provide a clean cut into the package by transverse and preferably rotating movement relative to the package.

REFERENCES:
patent: 2388567 (1945-11-01), Patterson, Jr.
patent: 2787248 (1957-04-01), Brendle
patent: 2859898 (1958-11-01), Mendenhall
patent: 3114480 (1963-12-01), Sauter
patent: 3239104 (1966-03-01), Scholle
patent: 3642172 (1972-02-01), Malpas
patent: 3878964 (1975-04-01), Fogle
patent: 3927803 (1975-12-01), Weber
patent: 3995773 (1976-12-01), Schmit
patent: 4120420 (1978-10-01), Dirksing

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