The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 17, 1977
Filed:
Jul. 15, 1974
Berndt Greten, Springe, DT;
Abstract
Process and apparatus for the production of chipboards, fiberboards, or like panels from a mixed material, the components of which have specific gravities that differ relatively greatly from one another. In one preferred embodiment, the components are fed separately from one another to the bottom belt of a mixing bin to form a plurality of thin layers. The mixing bin is arranged upstream of a fine-metering device, which in turn, meters the mixed material for feeding into a press. Another preferred embodiment feeds the mixture components to the bottom belt mixing bin together, while depositing the mixture material in obliquely oriented layers in superimposed strata so that the angle of each layer is smaller with respect to the horizontal than the natural angle of repose of the individual mixer components.