Invention Grant
- Patent Title: Liquid dispenser with discharge sponge
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Application No.: US16485588Application Date: 2018-02-15
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Publication No.: US11109659B2Publication Date: 2021-09-07
- Inventor: Thomas Bruder
- Applicant: APTAR RADOLFZELL GMBH
- Applicant Address: DE Radolfzell
- Assignee: APTAR RADOLFZELL GMBH
- Current Assignee: APTAR RADOLFZELL GMBH
- Current Assignee Address: DE Radolfzell
- Agency: Flynn Thiel, P.C.
- Priority: EP17161832 20170320
- International Application: PCT/EP2018/053832 WO 20180215
- International Announcement: WO2018/171986 WO 20180927
- Main IPC: B43K5/00
- IPC: B43K5/00 ; A45D34/04 ; B43K1/00 ; B43K1/01 ; A45D40/26

Abstract:
A discharge head for a liquid dispenser for discharging cosmetic products which has a base to be secured to a liquid storage. The base has a coupling device in the form of a thread or a latching coupling device, for coupling to the liquid storage. The discharge head has a sponge carrier with a sponge receptacle in which a sponge is arranged. The sponge carrier is movable in a translationally guided manner with respect to the base and has a hollow connector inside which a liquid channel is provided that connects the liquid storage to the sponge receptacle. This liquid channel is provided with an outlet valve, which is opened by moving the sponge carrier in the direction of the base, such that liquid can flow freely out of the liquid storage into the sponge receptacle.
Public/Granted literature
- US20200000202A1 LIQUID DISPENSER WITH DISCHARGE SPONGE Public/Granted day:2020-01-02
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