发明名称 |
Backflow prevention for high pressure gradient systems |
摘要 |
<p>Gradient performance with high pressure gradient solvent delivery system is optimized by approximation of infinite stroke volume of high pressure pumps by the addition of pulse dampening with backflow prevention to each high pressure pump. The backflow prevention adds sufficient minimum flow resistance, thereby enhancing the performance of the pulse dampening over a wider range of flow rates resulting in consistent gradient performance.</p> |
申请公布号 |
GB0511308(D0) |
申请公布日期 |
2005.07.13 |
申请号 |
GB20050011308 |
申请日期 |
2003.12.02 |
申请人 |
WATERS INVESTMENTS LIMITED |
发明人 |
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分类号 |
G01N30/10;G01N30/32;G01N30/36 |
主分类号 |
G01N30/10 |
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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