POWDER COMPACTING MOULD Russian patent published in 1994 - IPC

Abstract SU 1533118 A1

FIELD: powder metallurgy. SUBSTANCE: mould has a die in the form of body 1 with a central hole, casing 1 with conical inner surface. Flexible ring member 3 which outer surface is made with a bend is positioned in the casing. Upper and lower punches are made in the form of central rod 4. Shock absorber 5 engageable with the casing is positioned in cover 6. EFFECT: powder savings, reduced labour input and improved quality. 1 dwg

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SU 1 533 118 A1

Authors

Ermakov V.I.

Krynskij V.N.

Pleshkov I.M.

Dates

1994-02-15—Published

1988-04-11—Filed