Global Patent Index - EP 3396012 B1

EP 3396012 B1 20191225 - METHOD FOR DEPOSITING A PROTECTIVE COATING BY SPRAYING AND CORRESPONDING INSTALLATION

Title (en)

METHOD FOR DEPOSITING A PROTECTIVE COATING BY SPRAYING AND CORRESPONDING INSTALLATION

Title (de)

VERFAHREN ZUM AUFBRINGEN EINER SCHUTZSCHICHT DURCH PROJEKTION, UND ENTSPRECHENDE ANLAGE

Title (fr)

PROCÉDÉ DE DÉPÔT D'UN REVÊTEMENT DE PROTECTION PAR PROJECTION ET INSTALLATION CORRESPONDANTE

Publication

EP 3396012 B1 20191225 (FR)

Application

EP 18169178 A 20180425

Priority

FR 1753753 A 20170428

Abstract (en)

[origin: CN108787371A] The invention relates to a method for depositing a protective coating by spraying on annular protuberances (16, 18, 20) of a part (10) comprising at least a first element (12) and an annular part (14)which carries the protuberances (16, 18, 20) and which extends axially from a side wall (12b) of the first element (12), wherein the first protuberances (16) being arranged axially closer to the first element (12) and bearing a face (16a) facing the first element (12); the method is characterized in that it comprises the following steps: arranging a reflection means (34) axially between said lateral wall (12a) of the first element (12) and the first annular protuberance (16); spraying, via a spraying means (28), a mist (30) of a protective material towards the reflection means (34) so that the mist (30) of protection impacts the face (16a), facing the first element (12), of the first protuberances(16).

IPC 8 full level

C23C 4/01 (2016.01); B05B 1/26 (2006.01); B05B 1/28 (2006.01); B05B 7/22 (2006.01)

CPC (source: CN EP US)

B05B 1/267 (2013.01 - EP US); B05B 1/28 (2013.01 - EP US); B05B 7/22 (2013.01 - EP US); B05B 15/00 (2013.01 - CN); B05D 1/02 (2013.01 - CN US); C23C 4/01 (2016.01 - EP US)

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)

EP 3396012 A1 20181031; EP 3396012 B1 20191225; CN 108787371 A 20181113; FR 3065736 A1 20181102; FR 3065736 B1 20201113; US 2018311685 A1 20181101

DOCDB simple family (application)

EP 18169178 A 20180425; CN 201810398130 A 20180428; FR 1753753 A 20170428; US 201815963382 A 20180426