基本信息:
- 专利标题： 带有密封槽的管接头
- 专利标题（英）：Tube union with seal groove
- 申请号：CN201120191597.4 申请日：2011-06-08
- 公开(公告)号：CN202091665U 公开(公告)日：2011-12-28
- 发明人： 古兵 , 赵健 , 陈奕彰 , 卢萍 , 古炜 , 朱新光 , 杜志林
- 申请人： 东风汽车股份有限公司
- 申请人地址： 湖北省武汉市武汉经济技术开发区珠山湖大道399号
- 专利权人： 东风汽车股份有限公司
- 当前专利权人： 东风汽车股份有限公司
- 当前专利权人地址： 湖北省武汉市武汉经济技术开发区珠山湖大道399号
- 代理机构： 武汉开元知识产权代理有限公司
- 代理人： 樊戎
- 主分类号： F16L15/04
- IPC分类号： F16L15/04
The utility model discloses a tube union with a seal groove. The utility model mainly overcomes the defect that in the connection between the conventional tube union and a pipeline, particularly in the automotive air braking pipeline, the gap between the O-shaped seal ring and the root of the screw thread of the tube union can cause the air leakage of the pipeline. The tube union with the seal groove comprises a tube union with a straight thread on one end, and is characterized in that: the straight thread consists of a first straight thread and a second straight thread, and the seal groove is arranged between the first straight thread and the second straight thread. The tube union with the seal groove has the characteristics of simple structure and high sealing property, and is convenient and quick to mount.
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F16 | 工程元件或部件；为产生和保持机器或设备的有效运行的一般措施；一般绝热 |
| ----F16L | 管接头 |
| ------F16L15/00 | 螺纹接头；用于此种接头的螺纹形式 |
| --------F16L15/04 | .带有附加的密封 |