EP 3478447 A4 20200311 - 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 11/02 (2006.01); B24D 18/00 (2006.01); B32B 7/06 (2019.01); C09J 7/38 (2018.01); C09J 7/40 (2018.01)
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)
Citation (search report)
- [Y] US 2004020133 A1 20040205 - PAXTON RICHARD T [US], et al
- [Y] WO 2016089672 A1 20160609 - 3M INNOVATIVE PROPERTIES CO [US]
- [Y] US 2011256818 A1 20111020 - SWEDEK BOGUSLAW A [US], et al
- See references of WO 2018005767A1
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
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