| 摘要 |
A bracing surround which comprises a heat-recoverable especially a heat-shrinkable, sleeve provided with a reinforcing member which does not prevent recovery of the sleeve but which is capable, when in the configuration held when the sleeve is recovered, of resisting forces tending to return it to the configuration held when the sleeve is in its recoverable configuration. The surround is used to enclose substrates, e.g., pressurized conduit junctions, that are subject to expansion in use.
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