EP 0334156 B1 19930811 - DEVICE FOR CONTINUOUSLY DISPENSING A HAIR DYEING PRODUCT ON HUMAN HAIR
Title (en)
DEVICE FOR CONTINUOUSLY DISPENSING A HAIR DYEING PRODUCT ON HUMAN HAIR
Publication
Application
Priority
DE 3809498 A 19880322
Abstract (en)
[origin: WO8908999A1] Said device has a storage part for the hair dye made of a first porous material inside a container and comb teeth of a second porous material set into the first porous material and linked to it by capillarity. The aim of said device is to provide a reliable and regular flow of liquid hair dyes and the like in sufficient quantity onto people's hair without wetting the scalp. This is achieved by said invention, where the comb teeth (16) have closed pores (10) on the surface area of their free ends (18) and where the main direction of the pores (8) of the second porous material (4) of the storage container (15) is essentially parallel in the same direction to that of the length of the comb teeth, whereby the first porous material (4) of the storage container (15) extends over a length several times that of the depth of penetration of the comb teeth (16) in the same direction.
IPC 1-7
IPC 8 full level
A45D 19/02 (2006.01); A45D 34/04 (2006.01); A46B 11/04 (2006.01)
CPC (source: EP KR US)
A45D 19/0066 (2021.01 - KR); A45D 19/02 (2013.01 - KR); A45D 19/026 (2021.01 - EP US); A45D 34/04 (2013.01 - KR); A45D 34/042 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0334156 A1 19890927; EP 0334156 B1 19930811; AT E92727 T1 19930815; DE 3809498 A1 19891012; DE 3809498 C2 19910613; DE 58905204 D1 19930916; DK 157390 A 19900628; DK 157390 D0 19900628; EP 0407407 A1 19910116; ES 1010070 U 19891201; ES 1010070 Y 19900516; FI 904522 A0 19900913; JP H03503008 A 19910711; KR 900700033 A 19900811; US 5154193 A 19921013; WO 8908999 A1 19891005
DOCDB simple family (application)
EP 89104410 A 19890313; AT 89104410 T 19890313; DE 3809498 A 19880322; DE 58905204 T 19890313; DK 157390 A 19900628; EP 8900263 W 19890313; EP 89903134 A 19890313; ES 8900908 U 19890322; FI 904522 A 19900913; JP 50295089 A 19890313; KR 890702111 A 19891113; US 54902090 A 19900920