WOOD SLAB PRESSING METHOD AND APPARATUS Russian patent published in 2001 - IPC

Abstract RU 2172674 C2

FIELD: wood slab production. SUBSTANCE: method involves creating electric-hydraulic shock and exposing wood mass to the action of this shock; preliminarily filling mold with wood mass, with mold bottom being made netted or perforated. Apparatus has high-voltage discharge current source connected to electrodes, and pressing members formed as molds. Electrodes are arranged at lower side of mold cover. Electrodes are provided with toothed members arranged at their ends. Mold lower side is formed as netted or perforated substrate. EFFECT: increased efficiency and improved quality of pressed slabs. 5 cl, 1 dwg

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RU 2 172 674 C2

Authors

Gandel'Man L.Ja.

Savenkov A.I.

Ljapin A.G.

Dates

2001-08-27Published

1999-10-20Filed