Global Patent Index - EP 3643198 A1

EP 3643198 A1 20200429 - APPLICATOR BRUSH FOR VISCOUS PRODUCTS

Title (en)

APPLICATOR BRUSH FOR VISCOUS PRODUCTS

Title (de)

AUFTRAGBÜRSTE FÜR PASTÖSE PRODUKTE

Title (fr)

BROSSE D'APPLICATEUR POUR PRODUITS PÂTEUX

Publication

EP 3643198 A1 20200429 (EN)

Application

EP 19205092 A 20191024

Priority

IT 201800009780 A 20181025

Abstract (en)

An application method of a viscous product and applicator brush thereof is disclosed, the latter comprising a support stem wherefrom a plurality of bristles consisting of radially protruding monofilaments project, whereinsaid monofilaments are arranged with a density ranging between 10 and 50 per coil,the lateral surface of said monofilaments is provided with flocking fibres extending substantially radially with respect to the longitudinal axis of said monofilaments,said flocking fibres are of a length between 0.4 mm and 2 mm and a cross-section between 0.9 and 22 Dtex, and whereinsaid flocking fibres are arranged with a flocking density per coil (DFs) between about 1 and about 3 and a bristle flocking density (DFf) between 0.060 mg and 0.200 mg whereDFs=PF−PNNS×1000DFf=PF−PNNM×1000wherein PN = weight of the unflocked brush in mg, PF = weight of the flocked brush in mg, NS = Number of coils and NM = Number of monofilaments.

IPC 8 full level

A45D 40/26 (2006.01); A46B 3/18 (2006.01); A46D 1/00 (2006.01)

CPC (source: EP)

A45D 40/262 (2013.01); A46B 3/18 (2013.01); A46B 9/021 (2013.01); A46D 1/0207 (2013.01); A46D 1/0261 (2013.01); A46D 1/0269 (2013.01); A46B 2200/1053 (2013.01)

Citation (applicant)

Citation (search report)

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 3643198 A1 20200429; EP 3643198 B1 20240103; IT 201800009780 A1 20200425

DOCDB simple family (application)

EP 19205092 A 20191024; IT 201800009780 A 20181025