发明名称 |
Pipe joint and related method |
摘要 |
A pipe joint for plastic pipe includes a bell member and a spigot member. The bell member includes a tubular plastic body wall having a metal reinforcement ring. The spigot member, which is insertable into the bell member, includes a tubular plastic body wall having an internal surface and an external surface and a longitudinal axis and metal reinforcement encased within the tubular plastic body wall. A plurality of plastic ribs extend from the external surface of the tubular plastic body wall and form a gasket channel. |
申请公布号 |
US8678449(B2) |
申请公布日期 |
2014.03.25 |
申请号 |
US201213367173 |
申请日期 |
2012.02.06 |
申请人 |
ZEPP WILLIAM;SCHLUTER JAMES C.;SHADE JAMES;CONTECH ENGINEERED SOLUTIONS LLC |
发明人 |
ZEPP WILLIAM;SCHLUTER JAMES C.;SHADE JAMES |
分类号 |
F16L17/02 |
主分类号 |
F16L17/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|