Device for emptying powdery substances from containers

Details Device for emptying powdery substances from containers Device for emptying powdery substances from containers

1994-05-26

1995-10-17

Huson, Gregory L.

Dispensing

Fluid flow discharge

Open blast

222561, 222 90, 406143, B67D 564

Patent

active

054582644

ABSTRACT:
A tube device for emptying powdery substance from a container in which an air connection pipe is arranged. The air exit opening of the air connection pipe is located coaxially to the tube in the direction of the interior of the tube. The opening of the tube is cut open on a slant to form an angle of less than 90.degree. with the horizontal axis of the pipe.

REFERENCES:
patent: 1357663 (1920-11-01), Von Porat
patent: 2585801 (1952-02-01), Lieuwen
patent: 3162332 (1964-12-01), Hayim
patent: 4349054 (1982-09-01), Chipman et al.
patent: 4538941 (1985-09-01), Thorne
patent: 4812086 (1989-03-01), Kopernicky
patent: 5356036 (1994-10-01), Garnett

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