Thermal measuring and testing – Thermal testing of a nonthermal quantity – Of fluid volume
Patent
1995-08-21
1997-12-02
Dombroske, George M.
Thermal measuring and testing
Thermal testing of a nonthermal quantity
Of fluid volume
422101, G01N 2556
Patent
active
056928327
ABSTRACT:
Vapors are removed from a vessel by a sweeping of a carrier gas gently above and/or across the surface of a solid or liquid sample and upward to an exit orifice. With an apparatus of the invention employed in a version of the sample volatility and vapor retrieval test, for example, the precision of high-yield vapor collection from lubricating oil samples at low pressure can be increased significantly and in some cases generally by an order of magnitude.
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Amrozowicz Paul D.
Dombroske George M.
Rudy Christopher John
Tannas Co.
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