Measuring and testing – Measuring vessel – With depth indication
Patent
1975-04-01
1976-04-06
Wolk, Morris O.
Measuring and testing
Measuring vessel
With depth indication
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
Pittman Ralph R.
Turk Arnold
Wolk Morris O.
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