Abrasive cleaning device and method

Details Abrasive cleaning device and method Abrasive cleaning device and method

1987-12-30

1989-05-09

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51411, 51321, 2394193, B24C 504

Patent

active

048276804

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.

REFERENCES:
patent: 3427763 (1969-02-01), Maasberg
patent: 3972150 (1976-08-01), Hart
patent: 4125969 (1978-11-01), Easton
patent: 4341350 (1982-07-01), Wemmer
patent: 4449332 (1984-05-01), Griffiths
patent: 4633623 (1987-01-01), Spitz

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