METHOD OF FORMING WOODEN MULTILAYER PANEL OR MULTILAYER BAR Russian patent published in 2021 - IPC E04C2/26 

Abstract RU 2742531 C1

FIELD: construction.

SUBSTANCE: invention relates to construction, namely to a method of making wooden panels or beams used in housing construction. Method of forming a wood multilayer panel or multilayer bar made of several plies of boards, in which layers are formed by successively increasing layers, which are then compacted by squeezing the panel or beam perpendicularly to the boards by applying the press on the panel or beam in the places of planned arrangement of nagels. Then, holes are drilled nearby the press at angle of 3-70 degrees to normal of layers of boards, then through holes fixing layers of boards by means of nagels, then press is removed.

EFFECT: reduced labor input during panel manufacturing.

4 cl, 5 dwg

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RU 2 742 531 C1

Authors

Dodonov Aleksej Evgenevich

Dates

2021-02-08Published

2020-07-15Filed