Containers for pulverulent and granular products

Details Containers for pulverulent and granular products Containers for pulverulent and granular products

1975-01-21

1976-08-10

Hoffman, Drayton E.

Dispensing

Jarring and/or vibrating

Hand manipulable shaker type

B65G 6570

Patent

active

039737020

ABSTRACT:
A closure member for dispensing container for pulverulent materials includes a displaceable percussion element aperable by shaking the container to assist in clearing the dispensing openings in the closure member.

REFERENCES:
patent: 737267 (1903-08-01), Overbaugh
patent: 846256 (1907-03-01), Smith
patent: 890634 (1908-06-01), Foote
patent: 1102978 (1914-07-01), Conger
patent: 1970891 (1934-08-01), King

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