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2 122 942

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IPC

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Application

97121437/13, 1997-12-26

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Actual filing date

1997-12-26

(45)

Published

1998-12-10

(72)

Inventor

Balakin M.I.Birjukov V.G.Mishkov S.N.Sobolev A.V.

(73)

Holder

Moskovskij Gosudarstvennyj Universitet Lesa

METHOD OF PRODUCTION OF SHAPED ARTICLES BASED ON WOODEN VENEER Russian patent published in 1998 - IPC

Abstract RU 2122942 C1

FIELD: wood-working industry, production of shaped wooden laminated materials. SUBSTANCE: stack in production of shaped articles is formed of sheets of veneer preliminarily cut out to the size of the article or multiple of it with a cutting allowance. Binder is applied onto each sheet of veneer, the external ones inclusive. Glueing together of stacks is accomplished in presses with flat heated plates. On completion of the pressing cycle, the article is extracted from the press and independently takes the shaped curved form of the preset radius of curvature due to adopted asymmetric procedure of stack assembly on the basis of variation of correlation of the number of longitudinal and transverse sheets of veneer. EFFECT: enhanced strength of glueing together. 4 dwg

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RU 2 122 942 C1

Authors

Balakin M.I.

Birjukov V.G.

Mishkov S.N.

Sobolev A.V.

Dates

1998-12-10—Published

1997-12-26—Filed

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