Global Patent Index - EP 3227054 A1

EP 3227054 A1 2017-10-11 - ABRASIVE BELT WITH ANGLED SHAPED ABRASIVE PARTICLES

Title (en)

ABRASIVE BELT WITH ANGLED SHAPED ABRASIVE PARTICLES

Title (de)

SCHLEIFBAND MIT ANGEWINKELTEN GEFORMTEN SCHLEIFPARTIKELN

Title (fr)

COURROIE ABRASIVE COMPRENANT DES PARTICULES ABRASIVES DE FORME INCLINÉE

Publication

EP 3227054 A1 (EN)

Application

EP 15866335 A

Priority

  • US 201462087524 P
  • US 2015062411 W

Abstract (en)

[origin: WO2016089675A1] An abrasive belt having a backing and an abrasive layer adhered to the backing by a make coat resin and the abrasive layer comprising a plurality of shaped abrasive particles. A first belt side and a second belt side opposing the first belt side with the first and second belt sides generally aligned with a longitudinal axis of the grinding belt. The belt having at least 30% of the shaped abrasive particles in the abrasive layer having a first face and placed onto the backing such that an angle between the first face and the longitudinal axis is greater than 0 degrees and less than or equal to 20 degrees.

IPC 8 full level (invention and additional information)

B24D 11/00 (2006.01); B24D 3/02 (2006.01)

CPC (invention and additional information)

B24D 11/00 (2013.01); B24D 11/001 (2013.01); B24D 2203/00 (2013.01)

Designated contracting state (EPC)

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 state (EPC)

BA ME

EPO simple patent family

WO 2016089675 A1 20160609; BR 112017011549 A2 20180116; CA 2969698 A1 20160609; CN 107000172 A 20170801; EP 3227054 A1 20171011; JP 2017536254 A 20171207; KR 20170093167 A 20170814; US 2017312887 A1 20171102

INPADOC legal status


2018-03-14 [DAV] REQUEST FOR VALIDATION OF THE EUROPEAN PATENT (IN ANY COUNTRY) (DELETED)

2018-03-14 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2017-10-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20170601

2017-10-11 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): 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

2017-10-11 [AV] REQUEST FOR VALIDATION OF THE EUROPEAN PATENT IN:

- Countries: MA MD

2017-10-11 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: BA ME