Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1984-01-23
1985-08-13
Schmidt, Frederick R.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51427, 51436, B24D 1100
Patent
active
045341397
ABSTRACT:
Sandblasting machine which includes a container for the sand, the bottom end of which is in communication with a sand flow-regulating valve, in turn communicating with a mixing chamber for the compressed air and sand. The outlet of said mixing chamber consists of the inner end of a hose serving to feed the air-sand mixture to the sandblasting nozzle. This inner end of the hose forms a valve seat, which, in conjunction with a ball member, forms a shut-off valve for the sand and air mixture. This shut-off valve is operated by a pneumatic cylinder remotely controlled at the sandblasting nozzle. The inner end of the hose may easily be periodically cut when the abrasive action of the sand wears it out.
REFERENCES:
patent: 979897 (1910-12-01), Steedman
patent: 2063699 (1936-12-01), Schellin
patent: 2210335 (1940-08-01), Mueller
patent: 2367647 (1945-01-01), Mott
patent: 2405854 (1946-08-01), Ruemelin
patent: 3102368 (1963-09-01), Smith
patent: 3543444 (1970-12-01), Mehta
patent: 3553895 (1971-01-01), Power
patent: 3557498 (1971-01-01), Lindsay
patent: 3798841 (1974-03-01), Eppler
patent: 4080761 (1978-03-01), Burns
Schmidt Frederick R.
Zatarga J. T.
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