Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and apparatus for processing a mix, preferably concrete mix










Image Number 5 for United States Patent #4872760.

A method according to the invention involves continuously moving a mix within a closed vessel having loading and discharge pipes at the ends thereof. The mix is subjected to oscillations during movement by means of a source of oscillations. A gate is provided in the vessel upstream the discharge pipe for contolling the cross-sectional area of the flow path of the vessel and for defining a sealed zone in the vessel with the mix being processed. During movement, the mix is heated to 100.degree. C. and above by passing electric current therein by means of an electrode installed in the vessel. Vapor is thus formed which penetrates the whole body of the mix so as to carry out uniform and rapid heating of all components of the mix.








 
 
  Recently Added Patents
Ventilated vacuum commutation structure
Method for forming an electric signal representing a sound and a device therefor
Azacitidine process and polymorphs
Whitening agents for cellulosic substrates
Hydroprocessing catalysts and methods for making thereof
High integrity protective coatings
Carbamate-substituted oxindole derivatives and use thereof for the treatment of vasopressin-dependent diseases
  Randomly Featured Patents
Repair of holes and cracks in clay sewer pipe
Magnetic recording medium
Extruder plate for diamond shaped extruder insert
Front-end processor for narrowband transmission
Process for developing photographic light-sensitive materials for the graphic arts
Shutter assembly for a motor controller
Filling fixture for electric vehicle cell
Connector structure with a detachable mounting tube
Sheet sorter with stapler
Method and system for performing a double pass NTH fail bitmap of a device memory