Sprue cup formed integrally through fire-resisting material

The utility model relates to a sprue cup formed integrally through fire-resisting material and used for tube fitting casting. The sprue cup comprises a cup body and a bottom outlet, wherein the cup body is provided with a cup cavity; and the sprue cup is characterized in that the cup body is formed...

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Bibliographic Details
Main Authors MA JIANGANG, KONG YANNIAN, SU QUANQING, JI KEMING, LIU SHULIANG, WANG ZEPING
Format Patent
LanguageChinese
English
Published 20.07.2011
Subjects
CASTING
FOUNDRY MOULDING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:The utility model relates to a sprue cup formed integrally through fire-resisting material and used for tube fitting casting. The sprue cup comprises a cup body and a bottom outlet, wherein the cup body is provided with a cup cavity; and the sprue cup is characterized in that the cup body is formed by sintering fire-resisting material once, and the bottom outlet is positioned on one side of the bottom of the cup cavity. The sprue cup has a long service life; and the quality of products can be effectively improved.
Bibliography:Application Number: CN20102631193U