JPH0337389U - - Google Patents

Info

Publication number
JPH0337389U
JPH0337389U JP9646489U JP9646489U JPH0337389U JP H0337389 U JPH0337389 U JP H0337389U JP 9646489 U JP9646489 U JP 9646489U JP 9646489 U JP9646489 U JP 9646489U JP H0337389 U JPH0337389 U JP H0337389U
Authority
JP
Japan
Prior art keywords
crucible
refractory
alumina
castable
furnace body
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
JP9646489U
Other languages
English (en)
Other versions
JPH086230Y2 (ja
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 filed Critical
Priority to JP1989096464U priority Critical patent/JPH086230Y2/ja
Publication of JPH0337389U publication Critical patent/JPH0337389U/ja
Application granted granted Critical
Publication of JPH086230Y2 publication Critical patent/JPH086230Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • General Induction Heating (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Description

【図面の簡単な説明】
第１図は、この考案の成形るつぼを使用したる
つぼ形誘導炉の１実施例を示す縦断面図、第２図
は、ラミング材で成形した従来のるつぼ形誘導炉
の縦断面図である。 １……コイル、２……耐火煉瓦、３……ライニ
ング材、４……コイルセメント、５……ホーマー
、６……バツクライニング耐火物、７……成形る
つぼ。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) アルミナ質キヤスタブル耐火物で成形した
    るつぼを炉本体に入れて、その外周をバツクライ
    ニング耐火物で充填したことを特徴とするるつぼ
    形誘導炉。 (2) 圧縮強さ５００Kg／cm2以上、かさ比重３．
    ０以上、見掛気孔率１８％以下、平均気孔径約０
    ．２μｍの物理的性質を有するアルミナ質キヤス
    タブル耐火物で成形したるつぼを炉本体に入れた
    請求項(1)に記載のるつぼ形誘導炉。
JP1989096464U 1989-08-18 1989-08-18 鋳鉄および特殊鋼溶解用るつぼ形誘導炉 Expired - Lifetime JPH086230Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989096464U JPH086230Y2 (ja) 1989-08-18 1989-08-18 鋳鉄および特殊鋼溶解用るつぼ形誘導炉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989096464U JPH086230Y2 (ja) 1989-08-18 1989-08-18 鋳鉄および特殊鋼溶解用るつぼ形誘導炉

Publications (2)

Publication Number Publication Date
JPH0337389U true JPH0337389U (ja) 1991-04-11
JPH086230Y2 JPH086230Y2 (ja) 1996-02-21

Family

ID=31645665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989096464U Expired - Lifetime JPH086230Y2 (ja) 1989-08-18 1989-08-18 鋳鉄および特殊鋼溶解用るつぼ形誘導炉

Country Status (1)

Country Link
JP (1) JPH086230Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826987A (ja) * 1981-08-08 1983-02-17 富士電機株式会社 金属溶解炉
JPS636383A (ja) * 1986-06-27 1988-01-12 東芝セラミツクス株式会社 アンダ−ヒ−タ−型保持炉

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826987A (ja) * 1981-08-08 1983-02-17 富士電機株式会社 金属溶解炉
JPS636383A (ja) * 1986-06-27 1988-01-12 東芝セラミツクス株式会社 アンダ−ヒ−タ−型保持炉

Also Published As

Publication number Publication date
JPH086230Y2 (ja) 1996-02-21

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term