发明名称 Obtaining a representative sample of liquified refrigerant and assaying its composition
摘要 Assaying of liquid samples of refrigerant to determine their composition utilizing refractive index techniques. The sampling may be done with the use of extractors which remove refrigerant gases from refrigerant machines, and clean and dry the sample before it is assayed.
申请公布号 US6546747(B1) 申请公布日期 2003.04.15
申请号 US20020108009 申请日期 2002.03.26
申请人 BURKE FREDERICO 发明人 BURKE FREDERICO
分类号 F25B45/00;G01N1/00;G01N1/22;G01N1/34;G01N21/41;(IPC1-7):F25B43/00 主分类号 F25B45/00
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