JPS58166945U - Ａ１拡散被覆鋼管にてなる湯口型 - Google Patents

Ａ１拡散被覆鋼管にてなる湯口型

Info

Publication number
JPS58166945U
JPS58166945U JP6176282U JP6176282U JPS58166945U JP S58166945 U JPS58166945 U JP S58166945U JP 6176282 U JP6176282 U JP 6176282U JP 6176282 U JP6176282 U JP 6176282U JP S58166945 U JPS58166945 U JP S58166945U
Authority
JP
Japan
Prior art keywords
coated steel
steel pipe
sprue
type made
diffusion
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.)
Granted
Application number
JP6176282U
Other languages
English (en)
Japanese (ja)
Other versions
JPS637406Y2 (de
Inventor
天野　富明
枝　徹也
西　淳
七里　重美
Original Assignee
日立金属株式会社
滲透工業株式会社
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 日立金属株式会社, 滲透工業株式会社 filed Critical 日立金属株式会社
Priority to JP6176282U priority Critical patent/JPS58166945U/ja
Publication of JPS58166945U publication Critical patent/JPS58166945U/ja
Application granted granted Critical
Publication of JPS637406Y2 publication Critical patent/JPS637406Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
JP6176282U 1982-04-27 1982-04-27 Ａ１拡散被覆鋼管にてなる湯口型 Granted JPS58166945U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6176282U JPS58166945U (ja) 1982-04-27 1982-04-27 Ａ１拡散被覆鋼管にてなる湯口型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6176282U JPS58166945U (ja) 1982-04-27 1982-04-27 Ａ１拡散被覆鋼管にてなる湯口型

Publications (2)

Publication Number Publication Date
JPS58166945U true JPS58166945U (ja) 1983-11-07
JPS637406Y2 JPS637406Y2 (de) 1988-03-02

Family

ID=30071943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6176282U Granted JPS58166945U (ja) 1982-04-27 1982-04-27 Ａ１拡散被覆鋼管にてなる湯口型

Country Status (1)

Country Link
JP (1) JPS58166945U (de)

Also Published As

Publication number Publication date
JPS637406Y2 (de) 1988-03-02

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