CASTING PRODUCT WITH TUBULAR FLOW PASSAGES, METHOD OF CASTING THE SAME PRODUCT, AND CAST-IN PIPE INSERT UNIT

A method of casting a casting product having tubular flow passages includes: attaching a cast-in pipe insert, having outer and inner fixing members to which both ends of pipes are coupled, respectively, to a fixed mold; assembling a movable mold with the fixed mold; injecting a molten metal into a c...

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Bibliographic Details
Main Authors LEE, Jin-Hee, JANG, Sung-Chun, YOON, Hyung-Sop, BAK, Jun, PARK, Sang-Muk, SIM, Jae-Gi, DO, Young-Jae, LEE, Yoon-Ki, LEE, Cheol-Ung, NO, Young-Han
Format Patent
LanguageEnglish
Published 12.11.2020
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:A method of casting a casting product having tubular flow passages includes: attaching a cast-in pipe insert, having outer and inner fixing members to which both ends of pipes are coupled, respectively, to a fixed mold; assembling a movable mold with the fixed mold; injecting a molten metal into a cavity defined inside the fixed and movable molds; ejecting a casting product from the assembled molds after injecting the molten metal; and removing the outer and inner fixing members from the casting product.
Bibliography:Application Number: US201916696630