发明申请
WO2013088249A8 NOZZLE ASSEMBLY COMPRISING FIRST AND SECOND ELEMENTS BEING COUPLED TO ONE|ANOTHER IN A SLIDING TRANSLATION RELATIONSHIP AND A SEALING MEMBER MADE OF|THERMALLY INTUMESCENT MATERIAL, REFRACTORY ELEMENT.METHOD FOR PRODUCING A|REFRACTORY ELEMENT, METHOD FOR COUPLING TWO REFRACTORY ELEMENTS
审中-公开
基本信息:
- 专利标题： NOZZLE ASSEMBLY COMPRISING FIRST AND SECOND ELEMENTS BEING COUPLED TO ONE|ANOTHER IN A SLIDING TRANSLATION RELATIONSHIP AND A SEALING MEMBER MADE OF|THERMALLY INTUMESCENT MATERIAL, REFRACTORY ELEMENT.METHOD FOR PRODUCING A|REFRACTORY ELEMENT, METHOD FOR COUPLING TWO REFRACTORY ELEMENTS
- 专利标题（中）：喷嘴组件包括第一和第二元件以及另一个以滑动转换关系连接的密封构件和由热量材料，耐火元件制成的密封构件。用于制造耐火元件的方法，用于连接两个耐火材料元件的方法
- 申请号：PCT/IB2012002949 申请日：2012-12-14
- 公开(公告)号：WO2013088249A8 公开(公告)日：2014-05-22
- 发明人： OVENSTONE JAMES , ZHOU MARTIN
- 申请人： VESUVIUS CRUCIBLE CO
- 专利权人： VESUVIUS CRUCIBLE CO
- 当前专利权人： VESUVIUS CRUCIBLE CO
- 优先权： EP11193966 2011-12-16
- 主分类号： B22D41/08
- IPC分类号： B22D41/08 ; B22D41/22 ; B22D41/32 ; B22D41/36 ; B22D41/50 ; B22D41/54 ; C04B14/20 ; C04B28/26 ; C04B35/80 ; C04B111/28 ; C09K3/10 ; C09K21/14 ; F16J15/06
摘要：
The present invention concerns a nozzle assembly (20, 30) for a metal casting apparatus selected from a sliding gate and a tube exchange device, said nozzle assembly comprising: a first refractory element (1 ) comprising a first coupling surface (1 a) which includes a first bore aperture, and a second refractory element (11 ) comprising a second coupling surface (1 1a), which includes a second bore aperture, the first and second elements being coupled to one another in a sliding translation relationship through their respective first and second coupling surfaces such that the first and second bore apertures can be brought into and out of registry to define, when in registry, a continuous bore (3, 13) for discharging molten metal from a molten metal inlet (13a) to a molten metal outlet (3b) of said nozzle assembly, a sealing member (2) provided between the first and second coupling surfaces of the first and second elements, characterized in that, the sealing member (2) comprises a thermally intumescent material.
摘要（中）：
本发明涉及一种用于金属铸造设备的喷嘴组件（20,30），所述喷嘴组件选自滑动门和管更换装置，所述喷嘴组件包括：包括第一联接表面（1a）的第一耐火元件（1），所述第一联接表面 包括第一孔径孔和包括第二联接表面（11a）的第二耐火元件（11），所述第二联接表面（11a）包括第二孔径孔，所述第一和第二元件通过它们各自的第一孔 和第二联接表面，使得第一和第二镗孔孔可以进入和脱离对齐以在对准时限定用于将熔融金属从熔融金属入口（13a）排出到熔融金属的连续孔（3,13） 所述喷嘴组件的金属出口（3b），设置在所述第一和第二元件的所述第一和第二联接表面之间的密封构件（2），其特征在于，所述密封构件（2）包括热 盟友膨胀材料。
公开/授权文献:
IPC结构图谱:
| B | 作业；运输 |
| --B22 | 铸造；粉末冶金 |
| ----B22D | 金属铸造；用相同工艺或设备的其他物质的铸造 |
| ------B22D41/00 | 铸造熔融物容器，例如，浇包、中间包、浇口杯或类似物 |
| --------B22D41/08 | .用于底浇的 |