Apparatus for welding together dual containment pipe sections
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 9, 1993
Grant Date -
N/A
app pub date -
May 23, 1991
filing date -
May 23, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A new and improved method and apparatus is provided for welding together abutting end faces of adjacent dual containment pipe sections of the type described while an elongated flexible cable is present and extending between the adjacent pipe sections. The apparatus includes a unique heater element having opposed heating surfaces and openings formed along diametrically disposed confronting edges for accommodating an elongated cable element so that the pipe sections can be welded together while the cable element is in place.
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Family
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Cited Art Landscape
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