Abrasive cleaning device and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 9, 1989
Grant Date -
N/A
app pub date -
Dec 30, 1987
filing date -
Dec 30, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An abrasive cleaning device that includes a nozzle assembly and method wherein a low pressure stream of abrasive particles and gas, and a high pressure stream of liquid are provided. These streams intersect an an angle sufficient to entrain the abrasive particles within the high pressure liquid stream. The abrasive particles are directed into contact with a surface to be abraded. The intersecting of the streams occurs outside the nozzle assembly.
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Family
International Classification(s)
Cited Art Landscape
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