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Recent content by JackCH
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Vent-hole on the reinfrocement pad, wedding band (discussion)
When someone uses vent hole for wedding band, they use a half coupling and a plug (see the attached picture). Someone says it is for venting, even says it is for X-ray inspection. Lot of copycat in the reality!- JackCH
- Post #3
- Forum: Pipelines, Piping and Fluid Mechanics engineering
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Vent-hole on the reinfrocement pad, wedding band (discussion)
Vent hole or Tell Tale hole is sweep hole, and often seen in the reinforcement pad or similar structure, such as wedding band, full Encirclement/Reinforcing Saddles and Pipe Repair Sleeves. The Use of Vent Hole For pipe line welding. the vent hole serves as a vent during welding for entrapped...- JackCH
- Thread
- Replies: 8
- Forum: Pipelines, Piping and Fluid Mechanics engineering
