Invention Grant
US09512938B2 Method of forming a collar on a tubular component through depositing of weld metal and machining this deposit into a collar
有权
通过沉积焊接金属并将该沉积物加工成套环在管状部件上形成套环的方法
- Patent Title: Method of forming a collar on a tubular component through depositing of weld metal and machining this deposit into a collar
- Patent Title (中): 通过沉积焊接金属并将该沉积物加工成套环在管状部件上形成套环的方法
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Application No.: US14519372Application Date: 2014-10-21
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Publication No.: US09512938B2Publication Date: 2016-12-06
- Inventor: Graham Hutt
- Applicant: Pipeline Technique Limited
- Applicant Address: GB Rothienorman
- Assignee: Pipeline Technique Limited
- Current Assignee: Pipeline Technique Limited
- Current Assignee Address: GB Rothienorman
- Agency: Winstead PC
- Main IPC: F16L1/19
- IPC: F16L1/19 ; B23K9/04 ; F16L1/20
Abstract:
A method of laying a pipeline comprising a plurality of tubular components is disclosed. The method includes depositing a weld material onto a surface of a first tubular component of the plurality of tubular components and machining a profile into the weld material. The profile includes a support shoulder into the weld material. The method further includes suspending the first tubular component in a vertical or near vertical position and supporting the first tubular component by the support shoulder. A further tubular component of the plurality of tubular components is connected to a free end of the first tubular component. The support shoulder is formed at a point spaced from the free end of the first tubular component thereby facilitating connection of the first tubular component to the second tubular component.
Public/Granted literature
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