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发明名称
Flexible pipeline joints
摘要
A flexible length of pipe is formed from at least two pipe sections joined by a flexible element such as a closed toroidal shell or open convoluted forms.
申请公布号
US4480858(A)
申请公布日期
1984.11.06
申请号
US19830487435
申请日期
1983.04.21
申请人
SHELL OIL COMPANY
发明人
AYERS, RAY R.
分类号
F16L27/10;(IPC1-7):F16L27/00
主分类号
F16L27/10
代理机构
代理人
主权项
地址
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