Grain gage

Details Grain gage Grain gage

1989-03-06

1990-06-26

Shoap, Allan N.

Signals and indicators

Indicators

Liquid level

73290R, 73323, G01F 2300

Patent

active

049362453

ABSTRACT:
A device for determining when the material in a grain bin or similar container has reached a predetermined level of fullness. The device includes a transparent tube having feeding tubes in communication between the transparent tube and the interior of the bin. The upper feeding tube is open at a predetermined level which may be adjusted, and the lower tube may also be set to a desired lower level of grain in the bin. Both tubes slant at approximately 45 degrees to the horizontal.

REFERENCES:
patent: 461372 (1891-10-01), Smith
patent: 1669110 (1928-05-01), Wencel
patent: 2349808 (1944-05-01), Benger
patent: 2702475 (1955-02-01), Dougherty et al.
patent: 4220048 (1980-09-01), Grepiotis et al.
patent: 4524618 (1985-06-01), Mullis
patent: 4527714 (1985-07-01), Bowman

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