Method of making wood tubing

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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Details

156222, 1563042, 156304, 156 5, 1563046, 144347, 144348, 144354, B32B 3104, F16L 916

Patent

active

057468630

ABSTRACT:
A wooden tube made up of tubular layers of wood veneer and the method of making it in which the various tubular layers are made from flat sheets of wood veneer having the grain in one layer extending longitudinally and the grain in an adjacent layer extending circumferentially of the tube so that the grain in adjacent layers extend transversely of each other with all joints extending in the direction of the wood grain being edge to edge butt joints and all joints extending transversely to the wood grain being interlocking finger joints and with adjoining tubular layers being bonded to each other to form a unitary tube.

REFERENCES:
patent: 2540482 (1951-02-01), Hervey
patent: 3963546 (1976-06-01), Roberti
patent: 3985169 (1976-10-01), Chow
patent: 4930556 (1990-06-01), Prihoda

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