HYDROIMPULSATOR Russian patent published in 2004 - IPC

FIELD: timber industry and woodworking industry.

SUBSTANCE: the invention is dealt with equipment of wood and a wood-working industry, in particular with a device for a hydroblasting of a stump wood from a ground, removal of a bark, a dote and a small-sized rootage. the problem of the invention is to increase an overall performance of the hydroimpulsator. For this purpose the hydroimpulsator contains a cage with a branch pipe of feed of a liquid and a row of outlet nozzles. In the cage there is a plate with bores in it. On one side of the plate in the cage of the hydroimpulsator there is an eccentric mounted on bearings, that is actuated by a hydromotor, and on its other side - a disk-shaped spring permanently pressing the plate to the eccentric. The technical result of the invention is increased reliability of the hydroimpulsator operation, its service life, simplification of its design and reduction of the mass and dimensions of the device.

EFFECT: the invention allows to increase reliability of the hydroimpulsator operation, its service life, to simplify its design and reduce mass and dimensions.

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