发明名称 |
RACK AND PINION DRIVE FOR BY-PASS CARTRIDGE |
摘要 |
A device for mixing a substance comprised of two constituents contained in a cartridge (12) and having a cartridge holder (32) thereabout, the device comprising a plunger rod (46) for pushing a closure member (20) to permit the transfer of a diluent in a second chamber (28) through a by-pass channel (24) to mix with a constituent in a first chamber (26), the plunger rod (48) being driven by means of a rack (48) and a pinion gear (50) arrangement to prevent overly rapid movement of the plunger rod (46).
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申请公布号 |
US2011068124(A1) |
申请公布日期 |
2011.03.24 |
申请号 |
US20090737013 |
申请日期 |
2009.06.10 |
申请人 |
REYNOLDS DAVID L;MACDONALD DANIEL;MCCARTHY ROGER |
发明人 |
REYNOLDS DAVID L.;MACDONALD DANIEL;MCCARTHY ROGER |
分类号 |
B67D7/06 |
主分类号 |
B67D7/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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