- 专利标题： Pump roller assembly with independently sprung pivoting rollers
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申请号： US13905216申请日： 2013-05-30
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公开(公告)号： US09797391B2公开(公告)日： 2017-10-24
- 发明人: Vincent A. Baxter
- 申请人： Alcon Research, Ltd.
- 申请人地址： CH
- 专利权人： Novartis AG
- 当前专利权人： Novartis AG
- 当前专利权人地址： CH
- 代理商 Kenneth D. Bassinger
- 主分类号： F04B43/00
- IPC分类号： F04B43/00 ; F04B43/12 ; F16C19/30 ; F16C33/58
摘要：
A roller assembly comprises a central section with a hub; a plurality of spring assemblies coupled to the central section; a plurality of arms coupled to the central section such that each arm is capable of pivoting independently with respect to the central section; and a plurality of rollers, one roller coupled to each of the plurality of arms. Each roller may be coupled to each arm with a pin.