Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1980-07-11
1983-01-25
Kunin, Stephen G.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51410, B24B 100
Patent
active
043696058
ABSTRACT:
A high degree of openness to the bores of hollow fiber membranes in a tube sheet can be achieved by impacting the region of the tube sheet at which hollow fiber membranes terminate with a particulate abrasive having an average maximum dimension of less than about 70 percent of the minimum dimension of the bores of the hollow fiber membranes. The particulate abrasive is impacted on the tube sheet at a velocity sufficient to erode the surface of the hollow fiber membranes.
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Fritzsche Alfred K.
Opersteny Edward J.
Kelley Thomas E.
Kunin Stephen G.
Monsanto Company
Rose Robert A.
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