- Patent Title: Discharge head for a dispenser for discharging a fluid and dispenser comprising a discharge head of this type and securing section for a discharge head of this type
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Application No.: US15564282Application Date: 2016-04-26
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Publication No.: US10363566B2Publication Date: 2019-07-30
- Inventor: Stefan Ritsche
- 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: EP15167614 20150513
- International Application: PCT/EP2016/059320 WO 20160426
- International Announcement: WO2016/180633 WO 20161117
- Main IPC: B05B11/00
- IPC: B05B11/00 ; A61M15/08 ; A61M11/00
Abstract:
A discharge head for a dispenser including a base and an applicator mounted movably thereon. The base is fitted onto a liquid reservoir or is rigidly integrated on a liquid reservoir. The applicator includes a discharge opening through which liquid is released into an environment. The discharge head includes a pump mechanism or a valve mechanism arranged in a liquid channel connecting the liquid reservoir to the discharge opening. The pump mechanism is actuated by displacement of the applicator relative to the base, or the valve mechanism is opened and closed by displacement of the applicator relative to the base. The discharge head includes a cap unit with a cap for covering the discharge opening and a separate securing portion mounted securely on the base or the applicator via a securing mechanism and is designed to secure the cap releasably.
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