- 专利标题： Method of providing a latch for pipeline remediation
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申请号： US15625195申请日： 2017-06-16
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公开(公告)号： US10533696B2公开(公告)日： 2020-01-14
- 发明人: Benton Frederick Baugh
- 申请人： Benton Frederick Baugh
- 主分类号： F16L55/46
- IPC分类号： F16L55/46 ; E21B31/00 ; E21B23/00 ; F16C11/06 ; E21B31/12 ; E21B31/18 ; B23P6/00 ; E21B31/14 ; E21B31/20 ; E21B37/04 ; F16L101/12 ; F16L101/30
摘要：
The method of providing a latch which is capable of passing a relatively short radius bend in a pipeline and then engaging a fishing neck on a service tool in a pipeline, and after the latch has engaged the service tool having the ability to pass the combination back through the relatively short radius bend in the pipeline.
公开/授权文献
- US20180363830A1 Method of providing a latch for pipeline remediation 公开/授权日：2018-12-20
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