Wiresaw apparatus and method for continuous removal of magnetic impurties during wiresaw cutting

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United States of America Patent

PATENT NO 8636560
APP PUB NO 20110240001A1
SERIAL NO

13133784

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Abstract

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The invention provides a method and apparatus for removing magnetic or magnetized contaminants from a wiresaw cutting slurry during a wiresaw cutting process. The apparatus comprises a recirculating slurry dispensing system that defines the slurry flow pathway. The recirculating dispensing slurry system comprises a magnetic separator for removing magnetic or magnetizable contaminants from the slurry, wherein the purified slurry is discharged back into recirculation within the recirculating slurry dispensing system.

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Patent Owner(s)

  • CABOT MICROELECTRONICS CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grumbine, Steven Aurora, US 42 287
Nagarajan, Ramasubramanyam Naperville, US 7 71

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