Resources Contact Us Home
Bulk material storage and mixing apparatus

Image Number 2 for United States Patent #4506983.

A portable dry bulk material storage and mixing unit comprising a generally cylindrical drum mounted on a frame for rotation about a generally horizontal axis and having a conical discharge nozzle with a cylindrical discharge opening at one end thereof. The drum interior is fitted with three flights of helical material mixing and discharge fins having a helix angle of approximately The drum discharge nozzle extends into a hopper disposed at the rear of a truck on which the frame is mounted. An adjustable valve closure member is operable to be disposed over the discharge opening and includes a handwheel for adjustably positioning the closure member to vary the discharge flow area.

  Recently Added Patents
Near-field transducers for focusing light
Generator with a segmented stator
System and method for controlling a wireless device
Method for radiation sterilization of medical devices
Method and apparatus for determining the altitude of a mobile device
System and method for selecting a video encoding format based on feedback data
Method of fabricating display device
  Randomly Featured Patents
Hydraulic braking system
Method for making semi-conductor nanocrystals
Privacy ontology for identifying and classifying personally identifiable information and a related GUI
Method of, system for, and article of manufacture for providing a generic reduction object for data parallelism
Disc device
Method for folding in or folding out an electrically operated trailer coupling, and electrically operated trailer coupling
Voltage supply for operating a plurality of changing transistors in a manner which reduces minority carrier disruption of adjacent memory cells
Method and device for dyeing lenses
Gate valve with lock ring
Payout device for data transmission lines and method for the production of payout device