Welding or cutting device
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United States of America Patent
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May 28, 2013
Grant Date -
Oct 13, 2011
app pub date -
Mar 23, 2011
filing date -
Apr 12, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A welding or cutting device for welding or cutting electrically conductive work pieces has a pipe that accommodates feed lines, a nozzle for exit of a welding or cutting jet, such as a flame, for example, disposed at an end of the pipe, forming a device tip with its free end, and an inductive sensor device for measuring the distance between the device tip and the work piece. The sensor device has at least one magnetic coil, the windings of which run about a longitudinal device axis. The sensor device is a separate module, which is pushed onto the pipe and/or the nozzle, and releasably connected with the pipe and/or the nozzle.
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