APPARATUS FOR HEAT DEBURRING Russian patent published in 2000 - IPC

FIELD: machine engineering, possibly deburring after forging, pressure die casting and so on. SUBSTANCE: apparatus has working chamber mounted with possibility of axial motion by means of hydraulic cylinders on tank filled with liquid. Bottom for mounting treated part has ducts joined with axial passage connected with discharge valve. The last includes control and closing plungers kinematically joined one with another by means of ball-type lock. Control plunger is joined with control mechanism providing release of increased pressure. EFFECT: enlarged manufacturing possibilities of apparatus, slow process of burning of gaseous mixture providing full burning out of burrs of any size of parts of any material and configuration. 3 cl, 2 dwg