发明名称 |
Elliptical tubing in degassing and pulsation dampener application |
摘要 |
A flow-dampening degassing apparatus for transport of liquid chromatography fluids therethrough includes a substantially burdoin-shaped flexible tube disposed in a reduced-pressure chamber, the tube being sufficiently flexible to expand in a cross-sectional direction upon incursion of a fluid pulsation to thereby increase an inner volume of the tube and correspondingly reduce fluid pressure therein. In a particular embodiment, the tube is fabricated from a gas-permeable and liquid-impermeable material for degassing transported fluids in the reduced-pressure chamber.
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申请公布号 |
US6675835(B2) |
申请公布日期 |
2004.01.13 |
申请号 |
US20010901824 |
申请日期 |
2001.07.10 |
申请人 |
SYSTEC, INC. |
发明人 |
GERNER YURI;SIMS CARL W.;THIELEN THOMAS |
分类号 |
B01D61/00;B01D19/00;B01D71/36;G01N30/02;G01N30/32;G01N30/36;(IPC1-7):F16L55/04 |
主分类号 |
B01D61/00 |
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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