Erosion system having an erosion head for removing metallic connection elements
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United States of America Patent
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Mar 21, 2006
Grant Date -
Dec 2, 2004
app pub date -
Jul 22, 2002
filing date -
Jul 20, 2001
priority date (Note) -
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Abstract
Spark erosion system for removing connection elements from a structure (W, 60), having a drill head (3) [(4)?], a rotational drive (10) by means of which a tool is caused to rotate, a positioning system (15) for moving the tool as well as a process control (48) for controlling the overall system, the system comprising an energy unit (30) and an electric circuit, and in that, furthermore, the tool is a tube electrode (5) through whose interior (5a) a dielectric can be guided to the surface (61a) of the connection element (61) to be detached, which surface (61a) faces the interior (7a), in order to cause a voltage between the tube electrode (5) and the connection element (61) to be detached, for implementing a spark erosion.
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