发明名称 |
METERING DEVICE AND METERING METHOD |
摘要 |
The invention relates to a metering device (10; 10a; 10b) comprising a guide tube (20; 20a; 20b), a piston (24; 24a; 24b) inserted displaceably in the guide tube (20; 20a; 20b), an actuating assembly (40; 40a; 42) for exerting a force on the piston (24; 24a; 24b) in order to displace the piston (24; 24a; 24b) in the guide tube (20; 20a; 20b), and a chamber (28, 30) for receiving a medium to be metered (34), said medium to be metered (34) can be aspirated or dispensed according to a displacement of the piston (24; 24a; 24b), the actuating assembly (40; 40a; 42) being equipped for a magnetic interaction with the piston (24; 24a; 24b). |
申请公布号 |
WO2011083125(A1) |
申请公布日期 |
2011.07.14 |
申请号 |
WO2011EP50105 |
申请日期 |
2011.01.05 |
申请人 |
HAMILTON BONADUZ AG;HOFSTETTER, MEINRAD;KIRSTE, VINZENZ |
发明人 |
HOFSTETTER, MEINRAD;KIRSTE, VINZENZ |
分类号 |
B01L3/02;F04B7/00;F04B17/04 |
主分类号 |
B01L3/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|