Shrinkage device for tools, especially for hard metal tools
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United States of America Patent
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Jan 20, 2004
Grant Date -
Sep 27, 2001
app pub date -
Mar 22, 2001
filing date -
Mar 25, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A shrinkage device for rapidly shrinking and outshrinking tools, especially hard metal tools, in so-called shrinkage tension chucks using an induction heating coil, wherein a plurality of shrinkage chucks of paramagnetic or ferromagnetic materials can be positioned on a turntable and brought from a position below the induction coil, which can be lowered, into a cooling position.
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