Method and System for Calculating and Reporting Slump in Delivery Vehicles
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United States of America Patent
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app pub date -
Sep 19, 2011
filing date -
Jun 19, 2007
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Abandoned
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Abstract
commonly used in the concrete industry, wherein the sensing of the rotational speed of the mixing drum is used to qualify a calculation of current slump based on the hydraulic pressure required to turn the mixing drum. Temperature readings are further used to qualify or evaluate a load. Also, water purge connections facilitate cold weather operation.
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