Device for welding tubular components of plastics material
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United States of America Patent
Stats
-
Mar 1, 1994
Grant Date -
N/A
app pub date -
Apr 20, 1990
filing date -
Jul 4, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for manufacturing a welded connection of tubular components of plastics material. The ends of the components to be connected are axially aligned and held to abut with the end surfaces. The ends of the tubular components can be heated by a foldable heating device which surrounds the tubular components. A support device is arranged in the interior of the tubular components. A heating device which can be fastened on a frame in a determined position is provided for each pipe diameter dimensioned to be welded. Electrical contacts are provided for each heating device. A welding program of a program control predetermined for each dimension can be selected by the contacts when the heating device is placed on the frame.
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