Seal with lip projections
Seals for mechanical couplings and fittings have sealing surfaces with one or more projections that form closable leak paths between the coupling or fitting and pipe elements being joined. The leak paths close when the coupling or fitting is properly installed. Otherwise, the leak paths remain open...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
31.08.2018
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Subjects | |
Online Access | Get full text |
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