Method and apparatus for producing a board
US11518061B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 2, 2018 |
| Grant date | Dec 6, 2022 |
| Priority date | — |
| Expiry date | Oct 18, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F2201/0138
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method of producing a board for production of panels is provided comprising: providing particulate material comprising or consisting of particulate wooden material, producing glued particulate material by applying an adhesive to the particulate material, forming a spreading material mat by homogeneously spreading the glued particulate material onto a conveyor on which the spread glued particulate material is conveyed in a conveying direction, and producing a board by pressing the spreading material mat. A reinforcement material is applied to the spread glued particulate material parallel to the conveying direction during forming the spreading material mat and/or after forming the spreading material mat before any pressing of the spreading material mat such that the spreading material mat has at least one longitudinal reinforcement zone containing the reinforcement material. Boards can be obtained from which panels can be produced which have reinforced longitudinal and/or transversal edges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.