基本信息:
- 专利标题： A FLEXIBLE PIPE AND A METHOD FOR EQUALIZING PRESSURE IN A FLEXIBLE PIPE
- 申请号：PCT/DK2018/050147 申请日：2018-06-18
- 公开(公告)号：WO2018233790A1 公开(公告)日：2018-12-27
- 发明人： NIELSEN, Niels J. Rishøj
- 申请人： NATIONAL OILWELL VARCO DENMARK I/S
- 申请人地址： Priorparken 480 DK-2605 Brøndby DK
- 专利权人： NATIONAL OILWELL VARCO DENMARK I/S
- 当前专利权人： NATIONAL OILWELL VARCO DENMARK I/S
- 当前专利权人地址： Priorparken 480 DK-2605 Brøndby DK
- 代理机构： HEGNER & PARTNERS A/S
- 优先权： DKPA 20170622
- 主分类号： F16L11/08
- IPC分类号： F16L11/08 ; F16L11/22 ; F16L11/12
摘要：
The present invention relates to a flexible pipe having a length and a longitudinal axis (x) and comprising an internal pressure sheath (102) encircling a bore (110). The flexible pipe comprises at least one armor layer (103, 104) on the outer side of the internal pressure sheath (102) and optionally an outer sheath (105) on the outer side of said at least one armor layer (103, 104) and a flexible hose (101) is placed in the bore (110) and being adapted for transport of a first fluid and the interface between the outer side of the hose (101) and the inner side of the internal pressure sheath (102) is adapted for receiving and exchanging a second fluid.
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 |
| ------F16L11/00 | 软管，即可弯曲的管子 |
| --------F16L11/04 | .橡胶或软塑料制造的软管 |
| ----------F16L11/08 | ..带有嵌入管壁内的加强层的 |