EP 2724818 A1 20140430 - Method of forming tool marking structure
Title (en)
Method of forming tool marking structure
Title (de)
Verfahren zur Herstellung einer Werkzeugmarkierungsstruktur
Title (fr)
Procédé de formation de structure de marquage d'outil
Publication
Application
Priority
- TW 101139702 A 20121026
- TW 102115274 A 20130429
Abstract (en)
A method of forming a tool marking structure includes: a coloring step of coloring a predetermined position of the first protective layer (41) so as to form a marking area (42) with a color layer and forming the first protective layer (41) on a bottom surface of the marking area (42), and a second-time surface processing step of forming a second protective layer (43) on a non-marking area of the tool (40).
IPC 8 full level
B25B 13/00 (2006.01); C25D 5/02 (2006.01); C25D 5/10 (2006.01); C25D 5/48 (2006.01)
CPC (source: EP US)
B25B 13/06 (2013.01 - EP); C25D 5/022 (2013.01 - EP); C25D 5/10 (2013.01 - EP US); C25D 5/12 (2013.01 - EP US); C25D 5/48 (2013.01 - EP US)
Citation (search report)
- [X] GB 1461446 A 19770113 - LICENTIA GMBH
- [X] EP 2048265 A1 20090415 - HDO DRUCKGUSS UND OBERFLAECHEN [DE]
- [Y] EP 1947218 A1 20080723 - JIN XIANG KAI INDUSTRY CO LTD [TW]
- [Y] JP 2010001537 A 20100107 - HO E SCREW & HARDWARE CO LTD
- [Y] US 6787248 B1 20040907 - LIU WEN-CHIH [TW]
- [E] US 2013167690 A1 20130704 - LIN DA-SEN [TW]
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)
EP 2724818 A1 20140430; AU 2013206587 A1 20140515; CA 2817546 A1 20140426; JP 2014084527 A 20140512; RU 2013136456 A 20150210; TW 201417067 A 20140501; TW I489428 B 20150621
DOCDB simple family (application)
EP 13170388 A 20130604; AU 2013206587 A 20130628; CA 2817546 A 20130515; JP 2013111260 A 20130527; RU 2013136456 A 20130802; TW 102115274 A 20130429