EP 3478447 A1 20190508 - ABRASIVE TOOLS AND METHODS FOR FORMING SAME
Title (en)
ABRASIVE TOOLS AND METHODS FOR FORMING SAME
Title (de)
SCHLEIFWERKZEUGE UND VERFAHREN ZUR HERSTELLUNG DAVON
Title (fr)
OUTILS ABRASIFS ET LEURS PROCÉDÉS DE FORMATION
Publication
Application
Priority
- US 201662356252 P 20160629
- US 2017039949 W 20170629
Abstract (en)
[origin: WO2018005767A1] An abrasive tool having a bonded abrasive including a body having abrasive particles contained within a bond material and a barrier layer overlaying a portion of the body and configured for removal by hand prior to use, and a tab extending from the barrier layer in a sealed position and configured to be moved from the sealed position to an unsealed position and release at least a portion of the barrier layer from the portion of the body.
IPC 8 full level
B24D 3/28 (2006.01); B24D 7/04 (2006.01); B24D 18/00 (2006.01)
CPC (source: EP)
B24D 3/28 (2013.01); B24D 7/04 (2013.01); B24D 11/02 (2013.01); B32B 7/06 (2013.01); B32B 7/12 (2013.01); B32B 15/08 (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
DOCDB simple family (publication)
WO 2018005767 A1 20180104; EP 3478447 A1 20190508; EP 3478447 A4 20200311
DOCDB simple family (application)
US 2017039949 W 20170629; EP 17821237 A 20170629