STACK MOULD Russian patent published in 1995 - IPC

Abstract RU 2050278 C1

FIELD: plastics treatment. SUBSTANCE: mould body is constructed as a set of outer annular patterns 5 tied up in height by means of supporting 6 and clamping 7 patterns. Core is constructed as a set of inner annular patterns 8 tied up in height by means of upper 9 and lower 10 clamping patterns. Supporting 6 and clamping 10 patterns have adjoining surfaces to form a pouring channel in the process of filling up the patterns. EFFECT: improved design. 2 cl, 4 dwg

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RU 2 050 278 C1

Authors

Mikheev M.M.

Simonov N.M.

Dates

1995-12-20—Published

1993-01-25—Filed