BURNER FOR FLAME SPRAYING Russian patent published in 1995 - IPC

FIELD: sprayers for fluids. SUBSTANCE: gate of the stop mechanism of the passageway for supplying powder is provided with the face cam used for interaction with a lock. The gate can be made up as a plate mounted for permitting reciprocation. The face cam is linear. The working side of the cam has at least one projection and one hollow. The spring-loaded lock can move from the initial position, when it is in contact with the hollow of the cam, to the opposite position, when it is in contact with its projection. In addition, the gate can be made as a disk mounted for permitting rotation. The face cam is ring-shaped. The working side of the cam has at least one projection and one hollow. The spring-loaded lock can move from the initial position, when it is in contact with the cam hollow, to the opposite position when it is in contact with its projection. EFFECT: improved design. 3 cl, 4 dwg