Pipes and tubular conduits – With pressure compensators – Freeze protecting
Patent
1996-07-23
2000-01-04
Brinson, Patrick
Pipes and tubular conduits
With pressure compensators
Freeze protecting
138 26, 138 32, E03B 712
Patent
active
060099062
ABSTRACT:
An apparatus and method for protecting a pipe from damage due to excessive internal pressure, such as the pressures resulting from water freezing within the pipe. A compressible core apparatus is disclosed for placement within the pipe. Methods for placing the core in the pipe, connecting core sections together, and attaching the core to the pipe are disclosed. The invention is suitable for simple application to complex pipeline systems.
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Baker Rod D.
Brinson Patrick
Myers Jeffrey D.
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