| 发明名称 | High pressure pipe joint | ||
| 摘要 | A pipe joint between two metallic pipes which have been internally and/or externally coated with a material to prevent corrosion. The pipe joint includes a spigot terminating in an inverted hump supporting an elastomeric seal wherein the inverted hump is spaced from a protruding hump. The pipe joint further includes a socket adapted to fit over the spigot, the socket having an outwardly flared forward end terminating in an annular lip that engages an exterior of the protruding hump wherein the lip is welded to an exterior of the spigot. | ||
| 申请公布号 | US9188262(B2) | 申请公布日期 | 2015.11.17 |
| 申请号 | US201113814486 | 申请日期 | 2011.08.03 |
| 申请人 | Steel Mains Pty Ltd | 发明人 | Deans Allan Bushell |
| 分类号 | F16L13/02;F16L19/075;F16L21/035 | 主分类号 | F16L13/02 |
| 代理机构 | Quarles & Brady LLP | 代理人 | Quarles & Brady LLP |
| 主权项 | 1. A pipe joint between two metallic pipes which have been at least one of internally and externally coated with a material to prevent corrosion, comprising: a spigot terminating in an inverted hump supporting an elastomeric seal, the inverted hump being spaced from a protruding hump; and a socket adapted to fit over the spigot, the socket having an outwardly flared forward end terminating in an annular lip that engages an exterior of the protruding hump wherein the lip is welded to an exterior of the spigot. | ||
| 地址 | Somerton AU | ||