Dispenser

Details Dispenser Dispenser

1985-10-16

1987-10-27

Spar, Robert J.

Dispensing

With discharge assistant

Container with follower

401 75, 401175, A45D 4004

Patent

active

047023996

ABSTRACT:
A dispenser for semi-solid material such as deodorant comprises a tubular barrel, a radial flange of which holds captive a knurled drive wheel for rotation abotu the axis of the barrel. An elevator is mounted on a spindle connected to the drive wheel and is adapted to move deodorant up and down the barrel on rotation of the wheel. To facilitate bottom-filling of the dispenser the elevator is formed from a radially inner part and a radially outer part. The radially outer part is positioned in the barrel before filling, and the radially inner part, preassembled on the spindle, is then clipped into the radially outer part while the deodorant is still in liquid form.

REFERENCES:
patent: 1861640 (1932-06-01), McCabe
patent: 1904612 (1933-04-01), Brauson
patent: 2838270 (1958-06-01), Danielson
patent: 3608685 (1971-09-01), Childress
patent: 3907441 (1975-09-01), Idec et al.
patent: 3917417 (1975-11-01), Lang
patent: 4210372 (1980-07-01), McGee et al.
patent: 4298036 (1981-11-01), Horvath
patent: 4369158 (1983-01-01), Woodruff et al.
patent: 4411549 (1983-10-01), Sheppard
patent: 4521127 (1985-06-01), Tomburo et al.
patent: 4552161 (1985-11-01), Hill et al.

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