Global Patent Index - EP 3615258 A1

EP 3615258 A1 20200304 - METHOD AND DEVICE FOR PRODUCING RIBLETS

Title (en)

METHOD AND DEVICE FOR PRODUCING RIBLETS

Title (de)

VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN VON RIBLETS

Title (fr)

PROCÉDÉ ET DISPOSITIF DESTINÉS À OBTENIR DES RIBLETS

Publication

EP 3615258 A1 20200304 (DE)

Application

EP 18720234 A 20180425

Priority

  • DE 102017206968 A 20170426
  • EP 2018060583 W 20180425

Abstract (en)

[origin: WO2018197555A1] The invention relates to a method and to a device for producing riblets (1), the riblets (1) being introduced by means of laser interference structuring or DLIP – direct laser interference patterning – in particular into an already coated and cured surface. The invention further relates to a component having the riblets produced in this way. Aircraft, ships, and wind turbines can be operated with lower drag in this way.

IPC 8 full level

B23K 26/00 (2014.01); B23K 26/067 (2006.01); B23K 26/08 (2014.01); B23K 26/352 (2014.01); B23K 26/36 (2014.01)

CPC (source: EP KR US)

B23K 26/0676 (2013.01 - EP KR US); B23K 26/08 (2013.01 - EP KR US); B23K 26/352 (2015.10 - EP); B23K 26/355 (2018.08 - EP KR US); B23K 26/3584 (2018.08 - EP KR US); B23K 26/36 (2013.01 - EP KR US); B64C 21/10 (2013.01 - US); B64C 2230/26 (2013.01 - US); Y02E 10/72 (2013.01 - EP)

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)

DE 102017206968 A1 20181031; DE 102017206968 B4 20191010; AU 2018260194 A1 20191121; AU 2018260194 B2 20240111; BR 112019022431 A2 20200519; BR 112019022431 B1 20230321; CA 3061498 A1 20191025; CN 111093883 A 20200501; CN 111093883 B 20220830; EP 3615258 A1 20200304; JP 2020518458 A 20200625; JP 7346786 B2 20230920; KR 102626040 B1 20240116; KR 20200032031 A 20200325; US 2020139488 A1 20200507; WO 2018197555 A1 20181101

DOCDB simple family (application)

DE 102017206968 A 20170426; AU 2018260194 A 20180425; BR 112019022431 A 20180425; CA 3061498 A 20180425; CN 201880042812 A 20180425; EP 18720234 A 20180425; EP 2018060583 W 20180425; JP 2019559079 A 20180425; KR 20197033205 A 20180425; US 201816608160 A 20180425