Liquid purification or separation – With repair or assembling means
Reexamination Certificate
2008-05-27
2008-05-27
Lithgow, Thomas M (Department: 1797)
Liquid purification or separation
With repair or assembling means
C210S234000, C210S235000, C210S446000, C210S447000
Reexamination Certificate
active
11434668
ABSTRACT:
Fluid separation assembly that allows easy and fast change-out even in confined spaces, and also minimizes or eliminates leakage during change-out. A fluid separation unit having a housing containing separation means, the housing having an inlet and an outlet spaced from the inlet, each including a fitting for attachment of the housing to a manifold or other device allowing fluid communication through the separation means to a point of use is provided. The fittings are designed for quick connect/disconnect, and for minimal or no leakage. The fittings may be on opposite ends, with top and bottom fittings of different configurations, thereby ensuring proper installation of the assembly. The particular medium to be separated is not particularly limited, and can include slurries, fluids including water, and pre-loaded chromatography columns.
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The Communication and Supplementary Partial European International Search Report dated Mar. 20, 2003.
Niermeyer J. Karl
Stankowski Ralph
Wacks William
Entegris, Inc.
Lithgow Thomas M
Nields & Lemack
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