DEVICE FOR PRESSURE IMPREGNATION Russian patent published in 1994 - IPC

FIELD: woodworking. SUBSTANCE: the impregnation device consists of cone heads, hydraulic manipulator mounted on a bed, accumulating table for cut logs with a mechanism of their piece output, and a dye system; disposed on the vertical revolving axle of the hydraulic manipulator is the center of the circle on which the impregnation heads are installed, and a pipe with upper and lower cups is installed at the end of each head, a diaphragm with a connection built in the center and having a duct and external conical surface is secured between the cups; the connection connected with the built-in check valve and breather is built in the upper cup, and the lower claw of the hydraulic manipulator is mounted on a double-arm lever, whose axle is secured on the movable sleeve of the claws actuating hydraulic cylinder, whose other end is mounted for movement in the curved groove of the cam. EFFECT: facilitated procedure. 2 cl, 2 dwg