SPACER PLATE TO BE USED BETWEEN ABRASIVE MATERIAL AND SUPPORT TOOL Russian patent published in 2012 - IPC B24D3/00 B24D11/00 

Abstract RU 2449879 C2

FIELD: process engineering.

SUBSTANCE: invention relates to abrasion and may be used in fabricating spacer plate to be arranged between perforated abrasive material and support tool. Said spacer plate comprises holes and, at least, one channel and may be arranged between perforated abrasive material and support tool provided with different-shape dust collection holes.

EFFECT: dust collection in using whatever abrasive materials and support tools.

15 cl, 14 dwg

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RU 2 449 879 C2

Authors

Chung-Fat Mervin

Borde Toma

Dates

2012-05-10Published

2008-12-23Filed