Concrete slump measuring device

Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Viscosity

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33379, 33451, G01N 1100

Patent

active

045789894

ABSTRACT:
A slump indicator instrument for measuring the slump of a concrete mix while in the discharge chute of a concrete mixing truck. The indicator has angled sides for setting the discharge chute at a predetermined angle. The instrument has calibration markings for determining the slump of a concrete mix when the indicator is inserted into a mix in a discharge chute set at the predetermined angle.

REFERENCES:
patent: 3009250 (1961-11-01), Schock
patent: 3403546 (1968-10-01), Stratton
patent: 3631712 (1972-01-01), Mercier
patent: 3640121 (1972-02-01), Mercier
patent: 3863494 (1975-02-01), Nasser
patent: 3924447 (1975-12-01), Garrison
patent: 4356723 (1982-11-01), Sims
patent: 4404753 (1983-09-01), Klok

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