Title:
ABRASIVE TOOL AND A METHOD FOR FINISHING COMPLEX SHAPES IN WORKPIECES
Document Type and Number:
WIPO Patent Application WO/2012/019131
Kind Code:
A3
Abstract:
An abrasive tool includes a bonded abrasive body having abrasive grains contained within a bonding material, wherein the bonded abrasive body comprises a complex shape having a form depth (FD) of at least about 0.3. The form depth is described by the equation [(Rl-Rs)/Rl], wherein Rs is a smallest radius (Rs) at a point along the longitudinal axis of the bonded abrasive body and Rl is a largest radius (Rl) at a point along the longitudinal axis of the bonded abrasive body. The abrasive tool can be used to finish complex shapes in workpieces.
Inventors:
BESSE JOHN R (US)
GRAHAM DAVID C (US)
SUBRAMANIAN KRISHNAMOORTHY (US)
RAMANATH SRINIVASAN (US)
LAMOUREUX MARC A (US)
GRAHAM DAVID C (US)
SUBRAMANIAN KRISHNAMOORTHY (US)
RAMANATH SRINIVASAN (US)
LAMOUREUX MARC A (US)
Application Number:
PCT/US2011/046805
Publication Date:
July 12, 2012
Filing Date:
August 05, 2011
Export Citation:
Assignee:
SAINT GOBAIN ABRASIVES INC (US)
SAINT GOBAIN ABRASIFS SA (FR)
SAINT GOBAIN ABRASIFS SA (FR)
International Classes:
B24D3/02; B24D3/06
Foreign References:
US20070275641A1 | 2007-11-29 | |||
EP1721704A1 | 2006-11-15 | |||
US7275980B2 | 2007-10-02 |
Other References:
See also references of EP 2601015A4
Attorney, Agent or Firm:
ABEL LAW GROUP LLP et al. (Austin, Texas, US)
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