Measuring device for detecting the state of wear of the bore walls of two interpenetrating housing bores
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United States of America Patent
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May 18, 2010
Issued Date -
N/A
app pub date -
Mar 28, 2007
filing date -
Mar 31, 2006
priority date (Note) -
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Abstract
A measuring device for detecting the state of wear of the bore walls of two interpenetrating housing bores, having mutually parallel bore axes, of at least two-shaft screw extruders has a carriage provided with rear drive wheels, front guide wheels and contactlessly operating distance sensors which can each be pivotally driven about a bore axis and can be positioned at a distance from the respective bore wall.
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