US 2003/0227101 A1Published application

Manufacturing methods for producing particleboard, OSB, MDF and similar board products

OwnerWilliam E. Christofferseninventor

Life of this patent

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Abstract

Methods and apparatus for manufacturing particleboard (PB), medium density fiberboard (MDF), oriented strand board (OSB) and board products and the like employ density control for producing a board product having a desired configuration.

Claims4

Dependent claims

A method for forming a board product, comprising the steps of:

taking a cross-panel density sampling of a mat being formed;
and
adjusting forming apparatus to provide a desired density product based thereon.

Dependencies are inferred from the claim text.

Facts

Application: 10/406,826Filed 4 Apr 2003
Priority: 4 Apr 2002
Published: 11 Dec 2003
Term ends: Not estimatedThe source records don’t support an estimate.

Classification3 codes

B27N 3/143
Distributing or orienting the particles or fibres: orienting the particles or fibres
B27N 3/14
Moulding of mats: distributing or orienting the particles or fibres
B27N
Manufacture by dry processes of articles, with or without organic binding agents

Family

Application60/370,186Us provisional application · filed 4 Apr 2002
Application60/370,187Us provisional application · filed 4 Apr 2002
Application60/378,763Us provisional application · filed 7 May 2002
US 2003/0227101 A1This patent

From the US filing history. Foreign family members aren’t listed.

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