JPS64152B2 - - Google Patents

Info

Publication number
JPS64152B2
JPS64152B2 JP59154585A JP15458584A JPS64152B2 JP S64152 B2 JPS64152 B2 JP S64152B2 JP 59154585 A JP59154585 A JP 59154585A JP 15458584 A JP15458584 A JP 15458584A JP S64152 B2 JPS64152 B2 JP S64152B2
Authority
JP
Japan
Prior art keywords
peripheral wall
molten metal
passage hole
laser beam
fixed plate
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.)
Expired
Application number
JP59154585A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6133758A (ja
Inventor
Kazumi Arakawa
Masuo Sugie
Shoichi Takahashi
Takashi Watanabe
Takumi Nishio
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.)
Coorstek KK
Original Assignee
Toshiba Ceramics 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 Toshiba Ceramics Co Ltd filed Critical Toshiba Ceramics Co Ltd
Priority to JP15458584A priority Critical patent/JPS6133758A/ja
Publication of JPS6133758A publication Critical patent/JPS6133758A/ja
Publication of JPS64152B2 publication Critical patent/JPS64152B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/42—Features relating to gas injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
JP15458584A 1984-07-25 1984-07-25 溶融金属排出装置用周壁部の小孔形成方法 Granted JPS6133758A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15458584A JPS6133758A (ja) 1984-07-25 1984-07-25 溶融金属排出装置用周壁部の小孔形成方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15458584A JPS6133758A (ja) 1984-07-25 1984-07-25 溶融金属排出装置用周壁部の小孔形成方法

Publications (2)

Publication Number Publication Date
JPS6133758A JPS6133758A (ja) 1986-02-17
JPS64152B2 true JPS64152B2 (cs) 1989-01-05

Family

ID=15587414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15458584A Granted JPS6133758A (ja) 1984-07-25 1984-07-25 溶融金属排出装置用周壁部の小孔形成方法

Country Status (1)

Country Link
JP (1) JPS6133758A (cs)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102314A (en) * 1978-01-30 1979-08-11 Denki Kagaku Kogyo Kk Nozzle for use in casting
JPS5718981A (en) * 1980-07-10 1982-01-30 Unitika Ltd Uk 788 strain
JPS57130763A (en) * 1981-02-03 1982-08-13 Nippon Kokan Kk <Nkk> Sliding nozzle device of vessel for molten steel
JPS589887A (ja) * 1981-07-11 1983-01-20 九州耐火煉瓦株式会社 溶融金属の流量制御用スライデイングノズルのプレ−トれんが及びその製造方法
JPS5964153A (ja) * 1982-08-26 1984-04-12 Shinagawa Refract Co Ltd 冷却式溶鋼流量制御用スライドバルブプレ−ト構造

Also Published As

Publication number Publication date
JPS6133758A (ja) 1986-02-17

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees