Apparatus for the production of plastic pipes
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United States of America Patent
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-
Apr 30, 1996
Grant Date -
N/A
app pub date -
Mar 6, 1992
filing date -
Apr 8, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus for the manufacturing of plastic pipes has half shells of which two at a time combine as a pair to form a mold. It is provided with a temperature-regulating bell. Supply lines are formed as flexible supply hoses of temperature-resistant plastic material. A line conduit accommodating them is provided with a protecting tube, which accommodates the supply hoses and which is provided with a heat insulation towards an injection head.
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