CN101892355B - 一种rh炉环流管及砌筑方法 - Google Patents
一种rh炉环流管及砌筑方法 Download PDFInfo
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- CN101892355B CN101892355B CN2010102159866A CN201010215986A CN101892355B CN 101892355 B CN101892355 B CN 101892355B CN 2010102159866 A CN2010102159866 A CN 2010102159866A CN 201010215986 A CN201010215986 A CN 201010215986A CN 101892355 B CN101892355 B CN 101892355B
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- circulating pipe
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CN2010102159866A CN101892355B (zh) | 2010-06-30 | 2010-06-30 | 一种rh炉环流管及砌筑方法 |
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CN2010102159866A CN101892355B (zh) | 2010-06-30 | 2010-06-30 | 一种rh炉环流管及砌筑方法 |
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CN101892355A CN101892355A (zh) | 2010-11-24 |
CN101892355B true CN101892355B (zh) | 2012-07-04 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102775045B (zh) * | 2011-05-11 | 2015-09-16 | 信义电子玻璃(芜湖)有限公司 | 一种玻璃熔窑卡脖的碹结构 |
CN102954693B (zh) * | 2011-08-20 | 2014-04-02 | 鞍钢股份有限公司 | 一种真空循环脱气炉底部槽循环管的砌筑方法 |
CN102627465A (zh) * | 2012-04-19 | 2012-08-08 | 浙江自立股份有限公司 | 镁尖晶石砖及生产方法和用该砖制备rh炉环流管的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4768267A (en) * | 1985-08-02 | 1988-09-06 | Werner Burbach | Method for assembling a gas circulation block provided for metallurgical vessels |
CN1962892A (zh) * | 2005-11-10 | 2007-05-16 | 上海宝钢冶金建设公司 | Rh真空槽环流管修补法 |
CN201141035Y (zh) * | 2007-12-06 | 2008-10-29 | 鞍钢股份有限公司 | 真空循环脱气炉整体式环流管 |
CN101368659A (zh) * | 2007-08-16 | 2009-02-18 | 中冶宝钢技术服务有限公司 | 一种修补环流管的方法 |
CN201381341Y (zh) * | 2009-03-19 | 2010-01-13 | 宜兴新威利成耐火材料有限公司 | 改进的rh炉环流管 |
CN201770727U (zh) * | 2010-06-30 | 2011-03-23 | 浙江金磊高温材料股份有限公司 | 一种rh炉环流管 |
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2010
- 2010-06-30 CN CN2010102159866A patent/CN101892355B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4768267A (en) * | 1985-08-02 | 1988-09-06 | Werner Burbach | Method for assembling a gas circulation block provided for metallurgical vessels |
CN1962892A (zh) * | 2005-11-10 | 2007-05-16 | 上海宝钢冶金建设公司 | Rh真空槽环流管修补法 |
CN101368659A (zh) * | 2007-08-16 | 2009-02-18 | 中冶宝钢技术服务有限公司 | 一种修补环流管的方法 |
CN201141035Y (zh) * | 2007-12-06 | 2008-10-29 | 鞍钢股份有限公司 | 真空循环脱气炉整体式环流管 |
CN201381341Y (zh) * | 2009-03-19 | 2010-01-13 | 宜兴新威利成耐火材料有限公司 | 改进的rh炉环流管 |
CN201770727U (zh) * | 2010-06-30 | 2011-03-23 | 浙江金磊高温材料股份有限公司 | 一种rh炉环流管 |
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Effective date of registration: 20150114 Address after: 313220 No. 117 Longshan Road, Zhong tube Town, Huzhou, Zhejiang, Deqing County Patentee after: Zhejiang Jin Lei refractory material Co., Ltd. Address before: 313220 Zhejiang Deqing County Jin Lei high temperature material Limited by Share Ltd, Longshan bridge, Zhong tube industrial zone, Zhejiang, China Patentee before: Zhejiang Jinlei Refractories Co., Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A circulating pipe of RH furnace and its masonry method Effective date of registration: 20210824 Granted publication date: 20120704 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Zhongguan sub branch Pledgor: Zhejiang Jin Lei refractory material Co.,Ltd. Registration number: Y2021330001228 |
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Date of cancellation: 20220510 Granted publication date: 20120704 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Zhongguan sub branch Pledgor: Zhejiang Jin Lei refractory material Co.,Ltd. Registration number: Y2021330001228 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |