TOOL FOR SURFACE PLASTIC DEFORMATION Russian patent published in 1995 - IPC

Abstract RU 2047471 C1

FIELD: accessories for finishing treatment. SUBSTANCE: tool has case with annular groove, which is formed by external jaw made of steel; internal jaw is made of diamagnetic material. Bottom of the annular grove is formed by annular magnet. Deforming elements are made of ferromagnetic material and located in the annular groove. Under rotation of the case, magnetic field forces to rotate deforming members. Magnetic field is short-circuited on external jaw through the members. EFFECT: reduced wear of internal jaw. 2 dwg

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RU 2 047 471 C1

Authors

Dovgalev Aleksandr Mikhajlovich[By]

Dates

1995-11-10Published

1990-07-27Filed