Invention Grant
- Patent Title: Line stop disc
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Application No.: US14989438Application Date: 2016-01-06
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Publication No.: US09719624B2Publication Date: 2017-08-01
- Inventor: Cory Jackson , Jason Jackson
- Applicant: CTG, Inc.
- Applicant Address: US TX Houston
- Assignee: CTG, INC.
- Current Assignee: CTG, INC.
- Current Assignee Address: US TX Houston
- Agent Shawn Hunter
- Main IPC: F16L55/10
- IPC: F16L55/10 ; F16L55/105 ; F16L55/18 ; F16L55/07 ; F16L41/06
Abstract:
A line stop disc for use in sealing off the flowbore of a pipeline being repaired. The line stop disc includes an estoppel cup, which forms a seal, and a reinforcing disc which is formed of a material having a greater tensile strength than that forming the estoppel cup.
Public/Granted literature
- US20170191599A1 Line Stop Disc Public/Granted day:2017-07-06
Information query
IPC分类:
