MOULD FOR MANUFACTURING PRODUCTS OF THERMOSETTING PLASTICS Russian patent published in 1995 - IPC

Abstract RU 2050279 C1

FIELD: foundry engineering. SUBSTANCE: mould has removable bushings made up of antifriction material. Bushings are set up on channel cross-sectioned inlets of the main gating system. Cross section perimeter-area ratio is more than that of additional gating system channels. EFFECT: enhanced efficiency. 4 dwg

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RU 2 050 279 C1

Authors

Kvasenkov O.I.

Milov S.V.

Dates

1995-12-20—Published

1989-11-28—Filed