基本信息:
- 专利标题： SELF RESTRAINING GASKET AND PIPE JOINT
- 专利标题（中）：自我限制垫圈和管接头
- 申请号：PCT/US2004/034586 申请日：2004-10-19
- 公开(公告)号：WO2006036155A1 公开(公告)日：2006-04-06
- 发明人： JONES, Jim
- 申请人： S & B TECHNICAL PRODUCTS, INC. , JONES, Jim
- 申请人地址： 1300 East Berry Street, Fort Worth, TX 76119 US
- 专利权人： S & B TECHNICAL PRODUCTS, INC.,JONES, Jim
- 当前专利权人： S & B TECHNICAL PRODUCTS, INC.,JONES, Jim
- 当前专利权人地址： 1300 East Berry Street, Fort Worth, TX 76119 US
- 代理机构： GUNTER, Charles, D., Jr.
- 优先权： US10/952,137 20040928
- 主分类号： F16L19/08
- IPC分类号： F16L19/08
摘要：
A sealing and restraining gasket for preventing separation of a pipe joint used to join a bell end of a female pipe to the male end of a mating pipe. The gasket is formed from a compressible body of elastomeric material and carries a rigid ring with gripping teeth for engaging an outer surface of the mating male pipe. The ring has a gap at one location. The gripping teeth of the rigid ring are oriented so as to be out of contact with and initially angled away from the outer surface of the male plastic pipe. The teeth are forced into engagement with the exterior surface of the male pipe as the pipe joint is assembled and the gap in the ring is partly closed. The teeth are oriented to allow movement of the male pipe in a first direction relative to the female bell end opening during assembly, but to resist movement in a opposite direction after the pipe joint has been assembled.
摘要（中）：
一种密封和限制垫圈，用于防止用于将阴管的钟形端部连接到配合管的阳端的管接头分离。 垫圈由弹性体材料的可压缩体形成，并且携带具有用于接合配合公管的外表面的夹紧齿的刚性环。 环在一个位置有差距。 刚性环的夹紧齿定向成与阳塑料管的外表面脱离接触并且最初成角度地远离阳塑料管的外表面。 当管接头被组装并且环中的间隙部分关闭时，齿被迫与阳管的外表面接合。 这些齿定向成允许在组装期间相对于母钟形端开口的第一方向上的阳管的移动，但是在管接头组装之后阻止相反方向的移动。
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 |
| ------F16L19/00 | 通过元件，如旋转螺母将密封表面压在一起的连接，拧在一个连接零件上或拧进连接零件内 |
| --------F16L19/08 | .具有咬入到管壁内的金属环 |