Weighing hopper cleaning device

Details Weighing hopper cleaning device Weighing hopper cleaning device

1984-03-23

1986-01-28

Goldberg, E. A.

Weighing scales

Combined

177105, 15301, G01G 1318, G01G 1900, G01G 2300

Patent

active

045665494

ABSTRACT:
A novel device to be attached to each weighing hopper of a combination weighing machine is provided for cleaning the hopper by applying an air jet to the inside of the hopper for a short time just after every unloading of the hopper to blow off possible fragments of product weighed sticking to and accumulating on the inner wall of the hopper to affect the tare and, consequently, the combined weight.

REFERENCES:
patent: 3400775 (1968-09-01), Mackenzie et al.
patent: 3642128 (1972-02-01), Westwood et al.
patent: 4134466 (1979-01-01), Steele
patent: 4344492 (1982-08-01), Hirano
patent: 4393950 (1983-07-01), Klopfenstein et al.

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