Device for the extraction, parallel to the process, of processing products arising during the processing of a workpiece
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United States of America Patent
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Dec 27, 2016
Grant Date -
Dec 12, 2013
app pub date -
Feb 22, 2012
filing date -
Mar 4, 2011
priority date (Note) -
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Abstract
A device for the extraction of processing products includes a double-walled extraction hood, which has a first inner housing part and a second outer housing part arranged at a distance from the first inner housing part. The two housing parts are arranged coaxial with each other and partially within each other in such a way that an air channel is formed between the two housing parts. The air channel has a front end that can be aligned with the workpiece and a rear end opposite the front end. A flow directed from the front end to the rear end can be created in the air channel. The extraction hood, in particular the inner housing part of the extraction hood, is designed to accommodate at least part of the processing device and can be connected thereto.
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