Abstract: A method and apparatus for preparing a mat of predetermined thickness from spreadable material for ligneous-material wall boards is disclosed.
Type:
Grant
Filed:
April 1, 1997
Date of Patent:
July 13, 1999
Assignee:
Schenck Panel Production System, GmbH
Inventors:
Franz-Josef Ebert, Uwe Kunstmann, Walter Henschel, Hans-Werner Jost
Abstract: In a method for the continuous production of a running mat (6) of stocked particles (2) of different dimensions by the use of a conveyor spreading method, for the production of wood material boards or similar boards by subsequent pressing of the mat, for the solution of the problem of having a well-defined supporting plane for the spread material independently of the rotary speed of the spreading rolls, it is proposed that, during the conveyor spreading action (11), at first holdouts be formed deliberately and continuously over the entire spreading width and the entire spreading length of the conveyor spreading mechanism, out of which individual spreading is done for the continuous formation of the advancing mat (6); at the same time an apparatus is proposed for the practice of the method for the performance of the already-named tasks.
Type:
Grant
Filed:
April 7, 1997
Date of Patent:
March 30, 1999
Assignee:
Dieffenbacher Schenck Panel Production Systems GmbH