Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1986-10-06
1988-02-09
Kazenske, E. R.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51436, 51437, 51438, 83177, 406109, 406120, B24C 700
Patent
active
047233877
ABSTRACT:
The novel system discloses both a batch operation and a continuous operation for supplying pressured liquid and a pressured slurry to an abrasive-jet cutting nozzle. In the batch operation, a single vessel for receiving and pressuring slurry is provided and this vessel goes off line, to be recharged with slurry, when it has disgorged its contents to the nozzle. In the continuous operation, a pair of such vessels are provided, and one supplies the nozzle with slurry while the other, having been emptied, is recharged with slurry; valves switch therebetween, to put a re-charged vessel on line, and an emptied one re-charging, to maintain a continuous slurry input for the nozzle.
REFERENCES:
patent: 3746256 (1973-07-01), Hall et al.
patent: 4037992 (1977-07-01), Uchida et al.
patent: 4306387 (1981-12-01), Hopkins et al.
patent: 4381897 (1983-05-01), Arbeletche et al.
patent: 4642944 (1987-02-01), Fairhurst et al.
Ingersoll-Rand Company
Jones Eugenia A.
Kazenske E. R.
Murphy B. J.
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