JPS5489920A - Method of forming riser gate in reduced pressure casting process - Google Patents

Method of forming riser gate in reduced pressure casting process

Info

Publication number
JPS5489920A
JPS5489920A JP15736977A JP15736977A JPS5489920A JP S5489920 A JPS5489920 A JP S5489920A JP 15736977 A JP15736977 A JP 15736977A JP 15736977 A JP15736977 A JP 15736977A JP S5489920 A JPS5489920 A JP S5489920A
Authority
JP
Japan
Prior art keywords
reduced pressure
casting process
pressure casting
forming riser
riser gate
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
JP15736977A
Other languages
Japanese (ja)
Inventor
Tatatomi Shirohashi
Toshihide Maeda
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP15736977A priority Critical patent/JPS5489920A/en
Publication of JPS5489920A publication Critical patent/JPS5489920A/en
Pending legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
JP15736977A 1977-12-28 1977-12-28 Method of forming riser gate in reduced pressure casting process Pending JPS5489920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15736977A JPS5489920A (en) 1977-12-28 1977-12-28 Method of forming riser gate in reduced pressure casting process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15736977A JPS5489920A (en) 1977-12-28 1977-12-28 Method of forming riser gate in reduced pressure casting process

Publications (1)

Publication Number Publication Date
JPS5489920A true JPS5489920A (en) 1979-07-17

Family

ID=15648138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15736977A Pending JPS5489920A (en) 1977-12-28 1977-12-28 Method of forming riser gate in reduced pressure casting process

Country Status (1)

Country Link
JP (1) JPS5489920A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6281245A (en) * 1985-10-04 1987-04-14 Hazu Kogyo Kk Molding method for vacuum casting mold
CN105499496A (en) * 2015-12-28 2016-04-20 济南圣泉集团股份有限公司 Feeding and exhausting riser bush for V-method casting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6281245A (en) * 1985-10-04 1987-04-14 Hazu Kogyo Kk Molding method for vacuum casting mold
CN105499496A (en) * 2015-12-28 2016-04-20 济南圣泉集团股份有限公司 Feeding and exhausting riser bush for V-method casting

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