JP5134595B2 - 熱処理炉 - Google Patents
熱処理炉 Download PDFInfo
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- JP5134595B2 JP5134595B2 JP2009162781A JP2009162781A JP5134595B2 JP 5134595 B2 JP5134595 B2 JP 5134595B2 JP 2009162781 A JP2009162781 A JP 2009162781A JP 2009162781 A JP2009162781 A JP 2009162781A JP 5134595 B2 JP5134595 B2 JP 5134595B2
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- Prior art keywords
- heating element
- resistance heating
- insulating material
- heat insulating
- support
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- 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.)
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- Resistance Heating (AREA)
- Chemical Vapour Deposition (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Details (AREA)
Description
2 熱処理炉
3 処理容器
4 断熱材
5 抵抗発熱体
13 支持体
14 端子板
51 管状部材
55 線状部材
56 支柱
Claims (2)
- 被処理体を収容して熱処理するための処理容器を囲繞する筒状の断熱材と、該断熱材の内周面に沿って配置される螺旋状の抵抗発熱体と、上記断熱材の内周面に軸方向に沿って設けられ抵抗発熱体を所定ピッチで支持する支持体と、上記抵抗発熱体の外側に軸方向に適宜間隔で配置され断熱材を径方向に貫通して外部に延出された複数の端子板とを備えた熱処理炉において、上記支持体は断熱材に一端が埋め込まれ、他端が径方向内方へ突出された複数本の管状部材から成り、該管状部材の曲面状の上面部に上記抵抗発熱体が支持され、上下に隣り合う上記管状部材の先端部間には、上記抵抗発熱体の脱落を防止するための線状部材が掛け渡され、該線状部材の両端部が上下の上記管状部材の軸孔を通り断熱材中に埋設されて固定されていることを特徴とする熱処理炉。
- 上記管状部材は、先端側が下向傾斜した状態に設けられていることを特徴とする請求項1に記載の熱処理炉。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009162781A JP5134595B2 (ja) | 2009-07-09 | 2009-07-09 | 熱処理炉 |
Applications Claiming Priority (1)
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JP2009162781A JP5134595B2 (ja) | 2009-07-09 | 2009-07-09 | 熱処理炉 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007146733A Division JP4445519B2 (ja) | 2007-06-01 | 2007-06-01 | 熱処理炉及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009239303A JP2009239303A (ja) | 2009-10-15 |
JP5134595B2 true JP5134595B2 (ja) | 2013-01-30 |
Family
ID=41252808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2009162781A Active JP5134595B2 (ja) | 2009-07-09 | 2009-07-09 | 熱処理炉 |
Country Status (1)
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JP (1) | JP5134595B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101102526B1 (ko) * | 2009-12-30 | 2012-01-03 | 한국수력원자력 주식회사 | 전기 절연용 간격체가 구비된 고온 가열기 |
JP5385952B2 (ja) * | 2011-08-02 | 2014-01-08 | 株式会社サーモニック | 加熱炉用ヒーター |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0638316Y2 (ja) * | 1988-02-24 | 1994-10-05 | 島津金属株式会社 | 電気炉用抵抗発熱体の保持装置 |
US5506389A (en) * | 1993-11-10 | 1996-04-09 | Tokyo Electron Kabushiki Kaisha | Thermal processing furnace and fabrication method thereof |
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2009
- 2009-07-09 JP JP2009162781A patent/JP5134595B2/ja active Active
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JP2009239303A (ja) | 2009-10-15 |
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