Proportioning and mixing graduate

Measuring and testing – Measuring vessel – With depth indication

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Details

23259, 206219, 206459, 215 7, 229 17M, G01F 1900

Patent

active

039481050

ABSTRACT:
A three-compartment graduate having a main liquid-receiving compartment, a smaller spatially separated liquid-receiving compartment and a normally unfilled mixing compartment coextensively overlying the liquid-receiving compartments is provided with integrally embossed graduate marks and associated indicia along transparent walls of the liquid-receiving compartments visually identifying predetermined volume relationships between the contents within the respective compartments. The graduate enables rapid volume proportioning and mixing of the proportioned liquids within the single container, and is particularly adapted for titrating oil-gasoline mixtures used for the operation of two-cycle internal combustion engines.

REFERENCES:
patent: 1885757 (1932-11-01), Orlopp
patent: 2507684 (1950-05-01), Smith
patent: 2753990 (1956-07-01), Chalfin
patent: 2912134 (1959-11-01), Kuhlman
patent: 3094234 (1963-06-01), Warburg et al.
patent: 3530722 (1970-09-01), Miller
patent: 3877877 (1975-04-01), Prosen
patent: D188216 (1960-06-01), Dow

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