Dispensing – Inspection devices – Graduated transparent container or trap
Patent
1976-09-22
1978-04-25
Tollberg, Stanley H.
Dispensing
Inspection devices
Graduated transparent container or trap
222181, B67D 538
Patent
active
040858669
ABSTRACT:
A device for dispensing fluids includes a container which is at least partially transparent to permit viewing of the amount of fluid in the container, the container being arranged to dispense the fluid therefrom at a controlled rate. A scale having indicia thereof for relating the fluid level to a known parameter is initially independent of said container and mounting means are provided for mounting the scale on the container in a position to relate the liquid level in the container to the indicia on the scale according to the known parameter.
REFERENCES:
patent: 265863 (1882-10-01), Quiggle
patent: 1744328 (1930-01-01), Morley
patent: 2720114 (1955-10-01), Truffa
J. Pfrimmer & Co.
Jordan Frank J.
Tollberg Stanley H.
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