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:
Jan. 07, 1992
Filed:
Jul. 09, 1990
Applicant:
Inventor:
Harri Eela, Kotka, FI;
Assignee:
Rauma-Repola Oy, Valko, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264109 ; 264113 ; 264333 ; 425130 ; 425447 ; 425449 ;
Abstract
A method for producing a blank of a slab-like product, in which method a fibrous material such as chips or the like is mixed with a binder material such glue, cement or the like, and the mixture is fed into a blank-forming apparatus. The method is implemented by feeding the mixture of fibrous and binder materials from the blank-forming apparatus to a conveyor or similar platform in order to form a blank, after which one or more layers of blank-separating material is dispersed layer by layer onto the blank, and finally a second blank is laid onto the layers of blank-separating material.