Pipe-connector molded part for pre-insulated pipe conduits
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United States of America Patent
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May 4, 2010
Grant Date -
Jul 21, 2005
app pub date -
May 16, 2003
filing date -
Jun 10, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A pipe-connector molded part for pre-insulated pipe conduits consisting of plastic, whereby the pipe conduit is pre-insulated with polyurethane foam and the pipe-connector molded part is positioned so that it can be connected to the internal wall of the pipe conduits to be connected by a method for connecting pre-insulated pipe conduits consisting of plastic by way of the molded part.
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Family
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Cited Art Landscape
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