基本信息:
- 专利标题： 新型陶瓷-金属封接及其制造方法
- 专利标题（英）：Novel ceramic-to-metal seal, and method for producing same
- 申请号：CN201380024637.8 申请日：2013-01-31
- 公开(公告)号：CN104302601A 公开(公告)日：2015-01-21
- 发明人： G·勒巴尼 , N·里歇
- 申请人： 乔治洛德方法研究和开发液化空气有限公司
- 申请人地址： 法国巴黎
- 专利权人： 乔治洛德方法研究和开发液化空气有限公司
- 当前专利权人： 乔治洛德方法研究和开发液化空气有限公司
- 当前专利权人地址： 法国巴黎
- 代理机构： 北京市中咨律师事务所
- 代理人： 雷明; 吴鹏
- 优先权： 1252181 2012.03.12 FR
- 国际申请： PCT/FR2013/050204 2013.01.31
- 国际公布： WO2013/135982 FR 2013.09.19
- 进入国家日期： 2014-11-11
- 主分类号： C04B37/02
- IPC分类号： C04B37/02
The invention relates to a seal assembly, which includes: (a) a ceramic tube (1); (b) a first ring (2) made of a refractory alloy including: a cylindrical opening (21) for receiving the ceramic tube; a first shoulder (22) which is located at the lower end of the ring, which is directed towards the interior of the cylindrical opening and which enables said ceramic tube to be supported; a second shoulder (23) forming, at the upper end of the ring, an annular space between the ceramic tube and the first ring made of a refractory alloy; (c) a second ring (3) which is made of a material that can be deformably sealed by heat-treatment, and which is located in the annular space formed by the second shoulder of the ring made of a refractory material; and (d) a third ring (4) made of a metal alloy, which is positioned on the upper edge of the first ring (2).
IPC结构图谱:
| C | 化学；冶金 |
| --C04 | 水泥；混凝土；人造石；陶瓷；耐火材料 |
| ----C04B | 石灰；氧化镁；矿渣；水泥；其组合物，例如砂浆、混凝土或类似的建筑材料；人造石；陶瓷；耐火材料；天然石的处理 |
| ------C04B37/00 | 陶瓷烧成制品与另外陶瓷烧成制品或其他制品的加热法粘接 |
| --------C04B37/02 | .与金属制品粘接 |