DEVICE FOR MANUFACTURE OF SPLIT MAGNETIC NEGATIVES Russian patent published in 1996 - IPC

Abstract RU 2056813 C1

FIELD: prosthetics. SUBSTANCE: device for manufacture of split magnetic negatives has guard for molding materials, magnetic field source in form of electric coil and magnetic circuit. Device has the second magnetic circuit with coil which is installed for connection with the first magnetic circuit. Each magnetic circuit has vertical polar plates interconnected by core embraced with coil turns. Cores with coils are located at lower end faces of polar plates, and guard for molding material is formed by vertical polar plates and guard plates. EFFECT: higher efficiency. 5 cl, 7 dwg

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RU 2 056 813 C1

Authors

Levshin G.E.

Dates

1996-03-27—Published

1992-11-10—Filed