Invention Grant
- Patent Title: Flow stopping tool for pipelines
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Application No.: US16415078Application Date: 2019-05-17
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Publication No.: US11268644B2Publication Date: 2022-03-08
- Inventor: Leonard Van Beugen , Enver Coric
- Applicant: J. VAN BEUGEN BEHEER B.V.
- Applicant Address: NL Hellevoetsluis
- Assignee: J. VAN BEUGEN BEHEER B.V.
- Current Assignee: J. VAN BEUGEN BEHEER B.V.
- Current Assignee Address: NL Hellevoetsluis
- Agency: Hoyng Rokh Monegier B.V.
- Agent David P. Owen
- Priority: NL2020957 20180518
- Main IPC: F16L55/12
- IPC: F16L55/12 ; F16L55/124

Abstract:
A flow stopping tool for pipelines is disclosed, wherein the flow stopping tool comprises an inflatable balloon-like element that is in connection to a pressure rod. A hose is used for inflating the balloon-like element with a gas or a fluid, such that the balloon-like element can block a flow in a pipeline. A first end of the hose is in connection to the pressure rod and a second end of the hose is in connection to the balloon-like element. A part connecting the hose with the inflatable balloon-like element, but outside said balloon-like element, comprises a shock absorber for securing the hose-balloon connection.
Public/Granted literature
- US20190353292A1 FLOW STOPPING TOOL FOR PIPELINES Public/Granted day:2019-11-21
Information query
IPC分类: