Resources Contact Us Home
Concrete wash and recovery system

Image Number 5 for United States Patent #8083394.

A system for recovering concrete wash product includes a support frame mounted pivotally to a chassis of a transit concrete mixing vehicle, and a container mounted to the frame for arcuate movement with the frame, between a collecting position with the container disposed below a discharge chute of the vehicle, and a dispensing position with the container disposed adjacent an opening of a mixing drum of the vehicle. The container initially is placed in the collecting position to receive concrete wash product from the discharge chute by gravity as the chute is cleaned with water. After cleaning, the frame is pivoted to raise the container to the dispensing position, and a valve is opened to allow the concrete wash product to flow from the container into the mixing drum by gravity. In vehicles equipped with booster axle systems, the booster axle frame supports and positions the container, and also supports and positions the booster wheel/axle assembly.

  Recently Added Patents
Method for producing semiconductor substrate, semiconductor substrate, method for manufacturing electronic device, and reaction apparatus
Optoelectronic devices and a method for producing the same
Multiplexing channels by a medium access controller
Authentication for social networking messages
Hedge shear
Managing delivery of application server content
Control system of substrate processing apparatus, collecting unit, substrate processing apparatus and control method of the substrate processing apparatus
  Randomly Featured Patents
Servo motor driver
Storage cabinet with a door
Wide band radio transmission method
Heat dissipating device for central processor
Sample processing to release nucleic acids for direct detection
Composite cores and panels
Stackable chair
Gimbal assembly with offset slider pad and cross beam for pitch and roll stiffness and high vertical and horizontal stiffness
Acylated 4-aminopyridine derivatives as pesticides and fungicides