DEVICE FOR MANUFACTURING SLENDER ARTICLES FROM MOULDING MASSES Russian patent published in 1994 - IPC

Abstract RU 2005613 C1

FIELD: plastics moulding. SUBSTANCE: device has vertical sleeve with upper and lower loading mechanisms for different materials. Moulding channel is formed by sleeve and core. Hollow punch located in upper part of the sleeve is provided with loading openings allowing material to pass in accumulating zone when the punch is in its upper position. Separating ring is arranged in the moulding channel in the lower part of the punch. The accumulating zone is formed by punch and upper part of the core. EFFECT: extended operating capabilities. 1 dwg

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RU 2 005 613 C1

Authors

Prushak V.Ja.

Zajats I.M.

Dates

1994-01-15Published

1991-12-24Filed