Torch device for chemical processes
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United States of America Patent
Stats
-
Mar 19, 1996
Grant Date -
N/A
app pub date -
Jan 10, 1995
filing date -
Dec 12, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A plasma torch includes an arc having a generator for producing an axial field in the arc's area of operation in which one or more bodies of ferromagnetic material are placed along the torches central axis; the body is in the form of an element incorporated in the torch and is cooled by the provision of channels for a cooling medium wherein the ferromagnetic body is located near the arc's area of operation to reinforce the magnetic field with the body being moveable in an axial direction to adjust the operation parameters of the arc.
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