基本信息:
- 专利标题： FOUR A INDUCTION A CREUSET FROID
- 专利标题（英）：Core-type furnace
- 专利标题（中）：冷熔感应坩埚炉
- 申请号：EP03709913.2 申请日：2003-01-31
- 公开(公告)号：EP1485664A2 公开(公告)日：2004-12-15
- 发明人： BRUN, Patrice , LACOMBE, Jacques , LADIRAT, Christian , BOUSQUET, Francis
- 申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE , COMPAGNIE GENERALE DES MATIERES NUCLEAIRES
- 申请人地址： 31-33, rue de la Fédération 75752 Paris Cédex 15 FR
- 专利权人： COMMISSARIAT A L'ENERGIE ATOMIQUE,COMPAGNIE GENERALE DES MATIERES NUCLEAIRES
- 当前专利权人： COMMISSARIAT A L'ENERGIE ATOMIQUE,COMPAGNIE GENERALE DES MATIERES NUCLEAIRES
- 当前专利权人地址： 31-33, rue de la Fédération 75752 Paris Cédex 15 FR
- 代理机构： Poulin, Gérard
- 优先权： FR0201276 20020204
- 国际公布： WO2003067166 20030814
- 主分类号： F27B14/06
- IPC分类号： F27B14/06
摘要：
The invention concerns a core-type furnace whereof vertical sectors (20) of a crucible lateral wall are assembled at a position adjustable and invariable by screws (36) engaged in internal threads of a flange (34) common to all the sectors, thereby producing an accurate assembly which does not give rise to internal deformation or stresses. The sectors are coated with a ceramic layer to protect them and prevent electric arc formation. The ridges joining the surfaces (28, 29) are rounded for similar effect. The water boxes for cooling the furnace lower hearth are similarly constructed. The invention is applicable to vitrification techniques.
公开/授权文献:
- EP1485664B1 FOUR A INDUCTION A CREUSET FROID 公开/授权日：2005-06-29
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F27 | 炉；窑；烘烤炉；蒸馏炉 |
| ----F27B | 一般馏炉、窑、烘烤炉或蒸馏炉；开式烧结设备或类似设备 |
| ------F27B14/00 | 坩埚炉或罐式炉；浴炉 |
| --------F27B14/06 | .带有或不带有其他热源的电加热的，例如感应坩埚炉 |