发明名称 |
NEBULIZER WASTE PRESSURE REDUCER FOR HPLC SYSTEMS |
摘要 |
A High Performance Liquid Chromatography (HPLC) system including a pressure reducer assembly for reducing pressurized streams to ambient pressure. The pressure reducer assembly includes first and second flow restrictors, each coupled to a common chamber that acts as a surge suppressor that mitigates pressure spikes in the discharge lines. The flow restrictors may comprise tubes having a high length-to-diameter ratio. The pressure losses through the flow restrictors, in combination with transition losses as the flow stream enters and exits the chamber, are sufficient to reduce a discharge stream from a specified inlet pressure to substantially ambient pressure, thus eliminating the need for pressurized waste containers.
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申请公布号 |
US2010058840(A1) |
申请公布日期 |
2010.03.11 |
申请号 |
US20090555493 |
申请日期 |
2009.09.08 |
申请人 |
SCHUMACHER MICHAEL;MONTIVIDAS ROBERT |
发明人 |
SCHUMACHER MICHAEL;MONTIVIDAS ROBERT |
分类号 |
G05D16/16;F15C1/00;G01N30/02 |
主分类号 |
G05D16/16 |
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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