Device for producing a gas-liquid mixture in the vicinity of cutting tools
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United States of America Patent
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Apr 3, 2007
Grant Date -
Mar 23, 2006
app pub date -
Sep 3, 2003
filing date -
Sep 24, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a device for producing a gas-liquid mixture and, in particular, air-water mixture in the region of cutting tools, particularly chisels, arranged on at least one cutter head (10) rotationally mounted on a cutter arm (5) of a cutting machine (1), including at least one nozzle pair comprised of a nozzle (14) for ejecting a gas jet and a nozzle (13) for ejecting a liquid jet, wherein the axes (17, 18) of the nozzles (13, 14) of a nozzle pair are oriented in a manner that the jets impinge on each other at a distance from the outlet openings of the nozzles, the axes (17, 18) of the nozzles (13, 14) of a nozzle pair form an angle with each other of between 45 and 135.degree., preferably between 75 and 85.degree..
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