Patent ID: 6409834
Filing Date: 2002-06-25
Classification: B27N,Y10T

Abstract:
A gluing apparatus (22) for plants for producing wood fibre panels by a dry method, comprising a tubular body (250) and sprayer means (262) to inject a suitable liquid glue into the interior of the tubular body (250), wherein a cross section of the tubular body defines an area which increases progressively from an open upstream end (253) of said tubular body, into which the wood fibres are fed conveyed by an air stream, to an open downstream end (257) of said tubular body, the tubular body (250) comprising an outer wall (252) and an air-permeable inner wall (254) spaced from the the outer wall (252), the outer wall (252) of the tubular body (250) having a plurality of apertures for enabling the introduction of additional air streams into said tubular body.