Global Patent Index - EP 0827702 B1

EP 0827702 B1 20020904 - Filter for hair-dryer

Title (en)

Filter for hair-dryer

Title (de)

Filtereinrichtung

Title (fr)

Filtre pour sèche-cheveux

Publication

EP 0827702 B1 20020904 (DE)

Application

EP 97111454 A 19970707

Priority

DE 19635933 A 19960905

Abstract (en)

[origin: EP0827702A2] A filter device (10) for a hair dryer or hot air curling brush has a filter element (12) with the inner side arranged in the air entrance of the appliance. The filter element is formed as a thin fabric or perforated foil. Contaminants such as hair and fluff are retained on the outside of the filter element positioned on the appliance to provide free access to the user. Also claimed are (i) the hair care appliance having the filter device attached to the housing (2), and (ii) a method of cleaning the filter device in which the presence of contaminants is indicated by the contrast of colour between the outside of the filter element and the contaminants, the contaminants being removed by wiping. Preferably The filter element is formed as a perforated foil or a screening fabric comprising threads of round cross-sectional area. The screening fabric is manufactured from thermosetting plastics, natural yarns, metal, a glass fabric or thermoplastic material especially polypropylene, polyacrylic or polyester.

IPC 1-7

A45D 20/12; A45D 20/10; A45D 20/00

IPC 8 full level

A45D 20/00 (2006.01); A45D 20/10 (2006.01); A45D 20/12 (2006.01)

CPC (source: EP US)

A45D 20/12 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB IE IT LI NL PT SE

DOCDB simple family (publication)

EP 0827702 A2 19980311; EP 0827702 A3 20000705; EP 0827702 B1 20020904; AT E223167 T1 20020915; DE 19635933 A1 19980312; DE 19635933 B4 20071129; DE 59708112 D1 20021010; ES 2183054 T3 20030316; GB 2316868 A 19980311; GB 2316868 B 19980902; GB 9624370 D0 19970108; US 5810911 A 19980922

DOCDB simple family (application)

EP 97111454 A 19970707; AT 97111454 T 19970707; DE 19635933 A 19960905; DE 59708112 T 19970707; ES 97111454 T 19970707; GB 9624370 A 19961122; US 75444296 A 19961121