An admixture dispensing and concrete mixer monitoring system which determines the
correct amount of admixture, such as a stabilizer, to dispense in a load of unused concrete …

System which determines the correct amount of admixture, Such as a Stabilizer, to dispense
in a load of unused concrete or for Washing out a concrete mixer includes an admixture …

The temperature of concrete can be monitored by a temperature probe. Typically, large
volumes of concrete such as are typically carried in mixer trucks or mixed in industrial …

2001-09-10 Assigned to GUNTERT & ZIMMERMAN CONST. DIV., INC. reassignment
GUNTERT & ZIMMERMAN CONST. DIV., INC. ASSIGNMENT OF ASSIGNORS INTEREST …

BACKGROUND OF THE INVENTION In the above referenced disclosure-which at the time of
the filing of this application was a pending US Patent Application-we set forth the extant …

An apparatus and method for collecting and transporting concrete waste includes a
container, a cart for supporting and moving the container and a mechanism attached to the …

A method for recovering usable material from waste concrete is herein described.
Specifically, waste concrete is mixed with water containing hydration stabilization …

An apparatus and method for collecting and transporting concrete waste comprises a
container, a cart for supporting and moving the container and a lifting component attached to …

(57) ABSTRACT A washout container to which are mounted inclined ramps that allow a
transit mixer, concrete pumping truck or other concrete handling vehicle to drive up over a …

A computer controlled pumping and measuring system is used to dispense chemicals into a
concrete mix. The redundant use of positive displacement pumps and flow meters ensure …