Invention Grant
- Patent Title: Metering device for at least one medium
- Patent Title (中): 用于至少一种介质的计量装置
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Application No.: US11665128Application Date: 2005-10-06
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Publication No.: US07946455B2Publication Date: 2011-05-24
- Inventor: Stefan Ritsche , Karl Tempfli
- Applicant: Stefan Ritsche , Karl Tempfli
- Applicant Address: DE Radolfzell
- Assignee: Ing. Erich Pfeiffer GmbH
- Current Assignee: Ing. Erich Pfeiffer GmbH
- Current Assignee Address: DE Radolfzell
- Agency: Flynn, Theil, Boutell & Tanis, P.C.
- Priority: DE102004050977 20041014
- International Application: PCT/EP2005/010745 WO 20051006
- International Announcement: WO2006/042641 WO 20060427
- Main IPC: B05B11/02
- IPC: B05B11/02
Abstract:
A metering device is provided for metering at least one medium. The metering device includes a medium storage unit and a pumping system connected to the medium storage unit. The medium storage unit or the pumping system has a venting valve which is elastically held in the closed position. The metering device also includes a control member associated with the venting valve in such a way that the control member opens the venting valve as a result of a pumping movement of the pumping system.
Public/Granted literature
- US20080035223A1 Metering Device For At Least One Medium Public/Granted day:2008-02-14
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