Pipe joint
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United States of America Patent
Stats
-
Dec 7, 1999
Grant Date -
N/A
app pub date -
Apr 21, 1997
filing date -
Aug 3, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Pipe joint for joining two pipe end sections (1, 1'), the pipes support in their walls one or more bores (7) and/or lines or conduits (8) for hydraulic or electrical energy transfer. The pipe joint comprises a pipe union (3) with internal threads (13, 13'), one section thereof is threaded to the right, and another to the left. These threads correspond respectively with similar external threads (6, 6') at the pipe ends. A joining part (2) is arranged between the two pipe ends, and serves to mutually center and lock the pipe end sections. In the joining part (2) there is arranged joining sleeves (4) for each bore (7) or line (8), to obtain a tight joint between these.
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