MOLD STOPPER

MOLD STOPPER There is provided an improved stopper assembly to terminate the flow of molten metal into a mold cavity and to prevent reverse flow of molten metal after the mold has been filled. The stopper assembly includes a mounting spider secured within an opening of the mold cope and a stopper is...

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Bibliographic Details
Main Authors DONALD RAY WILES, ANDREW GERALD GERMAIN, RONALD A. FILIPPINI, LOUIS SANDOR
Format Patent
LanguageEnglish
Published 12.05.1977
Subjects
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:MOLD STOPPER There is provided an improved stopper assembly to terminate the flow of molten metal into a mold cavity and to prevent reverse flow of molten metal after the mold has been filled. The stopper assembly includes a mounting spider secured within an opening of the mold cope and a stopper is frictionally held by the mounting spider and aligned so that a stopper washer is adapted to seat against the ingate of the mold.
Bibliography:Application Number: AU19750086274