JPS6418562A - Production of fluid permeable casting - Google Patents

Production of fluid permeable casting

Info

Publication number
JPS6418562A
JPS6418562A JP17425087A JP17425087A JPS6418562A JP S6418562 A JPS6418562 A JP S6418562A JP 17425087 A JP17425087 A JP 17425087A JP 17425087 A JP17425087 A JP 17425087A JP S6418562 A JPS6418562 A JP S6418562A
Authority
JP
Japan
Prior art keywords
casting
core
ceramic
cavity
fluid permeable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17425087A
Other languages
Japanese (ja)
Inventor
Takao Horie
Shoichi Sakai
Hideki Nishikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nabeya Iron and Tool Works Ltd
Original Assignee
Nabeya Iron and Tool Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nabeya Iron and Tool Works Ltd filed Critical Nabeya Iron and Tool Works Ltd
Priority to JP17425087A priority Critical patent/JPS6418562A/en
Publication of JPS6418562A publication Critical patent/JPS6418562A/en
Pending legal-status Critical Current

Links

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  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

PURPOSE:To easily produce a fluid permeable casting by arranging an easily eluatable ceramic core planting plural ceramic pipes in a casting cavity and removing by resolving the ceramic core from the casting obtd. after pouring molten metal. CONSTITUTION:Plural holding holes 12 are slantingly bored on the rectangle plate shaped easily eluatable ceramic core 10 (zircon, etc.), and the ceramic pipes 14 are planted and both opening parts thereof are plugged with head resistant packing material 18. This ceramic core 10 is positioned at center part of the mold cavity 22 by using holding tools 24 and the end face of the pipe 14 is abutted on the inner wall face of the cavity 22. Under this condition, the prescribed molten metal is poured into the cavity 22 and filled up, to form the casting 30, in which the core 10 and the pipes 14 are integrately buried. An introducing hole 32 is bored in this casting 30, and the prescribed chemical is introduced and the core 10 is removed by resolving, to remove the packing material 18 in the pipe 14. By this method, the fluid permeable casting, which is suitable to the air float conveyor, is produced.
JP17425087A 1987-07-13 1987-07-13 Production of fluid permeable casting Pending JPS6418562A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17425087A JPS6418562A (en) 1987-07-13 1987-07-13 Production of fluid permeable casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17425087A JPS6418562A (en) 1987-07-13 1987-07-13 Production of fluid permeable casting

Publications (1)

Publication Number Publication Date
JPS6418562A true JPS6418562A (en) 1989-01-23

Family

ID=15975343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17425087A Pending JPS6418562A (en) 1987-07-13 1987-07-13 Production of fluid permeable casting

Country Status (1)

Country Link
JP (1) JPS6418562A (en)

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