(19)
(11) EP 3 274 130 A1

(12)

(43) Date of publication:
31.01.2018 Bulletin 2018/05

(21) Application number: 16769508.9

(22) Date of filing: 21.03.2016
(51) International Patent Classification (IPC): 
B24D 3/02(2006.01)
B24D 3/14(2006.01)
 B24D 3/06(2006.01)
(86) International application number:
PCT/US2016/023447
(87) International publication number:
WO 2016/154130 (29.09.2016 Gazette 2016/39)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 21.03.2015 IN 1432CH2015

(71) Applicants:
  • Saint-Gobain Abrasives, Inc.
    Worcester, MA 01615 (US)
  • Saint-Gobain Abrasifs
    78700 Conflans-Sainte-Honorine (FR)

(72) Inventors:
  • PARAMBAN, Udayan
    Chennai 600091 (IN)
  • SATHYANARAYANAIAH, Adiseshaiah
    Chennai 600086 (IN)
  • SANKARANARAYANAN, Jagadis
    Adambakkam Chennai 600088 (IN)
  • DAS, Dibyendu
    Madipakkam Chennai 600091 (IN)

(74) Representative: Zimmermann & Partner Patentanwälte mbB 
Postfach 330 920
80069 München
80069 München (DE)

   


(54) ABRASIVE TOOLS AND METHODS FOR FORMING SAME