Back to results
US 4,288,208 AGranted
Belt arrangement and press equipped therewith for the continuous manufacture of wood chipboard and similar materials
OwnerEduard Kustersinventor
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
OwnerEduard Kustersinventor
Estimating the term…
In a belt arrangement including two endless belts revolving about deflection cylinders with their axis parallel to each other, for transporting loose, finely divided material, the upper sections of which belts are in approximately the same plane, the belts being driven in the same transport direction and following each other immediately in the transport direction and thus forming an upper wedge space between the two belts; an auxiliary device for transferring the material from one belt to the next one is obtained by means of a liquid which is of higher specific gravity than the material to be transported and does not wet the latter disposed in the upper wedge between the last deflection cylinder of the one belt and the first deflection cylinder of the following belt with seals sealing said wedge at the bottom and sides to retain the liquid.
In a belt arrangement including two endless belts revolving about deflection cylinders with their axis parallel to each other, for transporting loose, finely divided material, the upper sections of which belts are in approximately the same plane, said belts being driven in the same transport direction and following each other immediately in the transport direction and thus forming an upper wedge space between the two belts;
In a press for exerting contact pressure onto a longitudinal section of an advancing web, to form a pressed sheet from loose material in which the material in a web is conducted in a pressing section between endless belt arrangements which are arranged one over the other, said belts co-revolving in the forward travel direction of the web and extending over the width of the web, and in which pressure and heat are transmitted through the belts to the web the lower belt arrangement also extending in front of the pressing section and a device for applying the loose material producing the sheet to said lower belt arrangement, the improvement comprising the lower belt arrangement being divided into two belt sections immediately ahead of the entry into the pressing section and, at the point of separation of said belts an auxiliary device for transferring the material comprising:
Dependencies are inferred from the claim text.