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    • 7. 发明授权
    • Rapid analysis of functional fluids
    • 功能液快速分析
    • US07754488B2
    • 2010-07-13
    • US10823219
    • 2004-04-13
    • Robert C. RichardsonRichard J. VickermanMark R. BakerGregory D. TaylorGary A. Garvin
    • Robert C. RichardsonRichard J. VickermanMark R. BakerGregory D. TaylorGary A. Garvin
    • G01N33/22G01N33/26
    • G01N21/78G01N31/22G01N33/2876G01N33/2882G01N33/2888
    • The invention relates to a method to analyze the condition of a functional fluid comprising: (1) obtaining a sample of the used fluid; (2) placing the sample of the fluid to a test medium; (3) reacting the fluid with an indicator in the test medium; (4) analyzing visually the results of the reactor resulting in the determination of the condition of the fluid. Further an apparatus for analyzing functional fluids is disclosed in the form of a test medium consisting of an absorbent or nonabsorbent material which has been treated with a chemical indicator, marker substance or a developer or detector reagent upon which a sample of the fluid to be tested is placed. The components in the treated test medium react with components in the test fluid providing a visual indication, for example a color change, to judge the condition, the presence of a marker substance or another parameter of the fluid. The functional fluid may be a lubricant, fuel or other functional fluid of innumerable sources, including internal combustion engines, turbines, transmissions, differentials, pumps, metalworking operations, cooling systems, etc, and be either organic solvent or aqueous based.
    • 本发明涉及一种分析功能流体状况的方法,包括:(1)获得所用流体的样品; (2)将流体样品放置在测试介质中; (3)使流体与测试介质中的指示剂反应; (4)目测观察反应器的结果,从而确定流体的状态。 另外一种用于分析功能流体的装置以由吸收剂或非吸收材料组成的测试介质的形式被公开,所述吸收剂或非吸收性材料已经用化学指示剂,标记物质或显色剂或检测剂处理,待测试流体的样品 被放置 处理的测试介质中的组分与测试流体中的组分反应,提供视觉指示,例如颜色变化,以判断条件,标记物质的存在或流体的另一参数。 功能流体可以是无数来源的润滑剂,燃料或其它功能流体,包括内燃机,涡轮机,变速箱,差速器,泵,金属加工操作,冷却系统等,并且是有机溶剂或水性基质。
    • 8. 发明授权
    • System for maintaining the quality and level of lubricant in an engine
    • 用于维持发动机润滑剂质量和水平的系统
    • US5964318A
    • 1999-10-12
    • US005545
    • 1998-01-12
    • Frederick P. BoyleKlaus-Werner DammGary A. GarvinGary L. Orloff
    • Frederick P. BoyleKlaus-Werner DammGary A. GarvinGary L. Orloff
    • F01M11/00F01M11/04F01M11/10F01M11/12F16N39/00F16C3/14F01M1/00F01M1/18
    • F01M11/12F01M11/04F01M2011/0466F01M2011/0475F16N2250/04F16N2250/08F16N2250/18F16N2250/30F16N2250/36F16N2250/40
    • A system for measuring the quality and level of lubricant in an engine lubricant reservoir includes a valve for selectively directing a portion of lubricant from the engine through a first conduit for return to the engine or through a second conduit for removal from the engine. Within the first conduit are one or more sensors for sensing the condition of the lubricant passing through the first conduit. The sensors are monitored by a controller which is operative selectively to cause the valve to block the flow of lubricant through the first conduit and direct a portion of the lubricant through the second conduit based on the monitored conditions of the lubricant. Also, the controller directs a supply of fresh lubricant to the engine in response to the lubricant in the engine lubricant reservoir dropping below a predetermined level. The lubricant flowing through the second conduit may either be stored in a lubricant reservoir and if desired subsequently intermittently mixed with the fuel in the fuel tank, or caused to flow directly to the fuel tank on command of the valve by the controller which limits the amount of lubricant that can be added to the fuel tank so as not to exceed a predetermined lubricant/fuel ratio for the engine.
    • 用于测量发动机润滑剂储存器中的润滑剂的质量和水平的系统包括用于选择性地将来自发动机的润滑剂的一部分引导通过第一导管返回到发动机或通过用于从发动机移除的第二导管的阀。 在第一导管内是一个或多个传感器,用于感测通过第一导管的润滑剂的状态。 传感器由控制器监控,该控制器可有选择地操作,以使阀阻挡润滑剂流过​​第一管道,并基于所监测的润滑剂条件,将一部分润滑剂引导通过第二管道。 此外,控制器响应于发动机润滑剂储存器中的润滑剂下降到预定水平以下,引导向发动机供应新鲜的润滑剂。 流过第二导管的润滑剂可以储存在润滑剂储存器中,如果需要,随后与燃料箱中的燃料间歇地混合,或者由控制器指令阀直接流到燃料箱,这限制了量 可以添加到燃料箱中以便不超过用于发动机的预定润滑剂/燃料比的润滑剂。
    • 9. 发明授权
    • Sensor manifolds
    • 传感器歧管
    • US07509855B2
    • 2009-03-31
    • US11782860
    • 2007-07-25
    • Gary A. Garvin
    • Gary A. Garvin
    • G01F5/00
    • G01F5/00
    • Sensor manifolds include a housing having at least two fluid flow passages communicating with fluid entry and exit ports in the housing that are connectable in line in a full flow fluid line in a system. One or more sensor ports in the housing communicate with one or more of the flow passages for housing one or more sensors for sensing one or more characteristics, qualities or conditions of the fluid flowing through the housing without subjecting the sensor to the full fluid flow through the housing.
    • 传感器歧管包括具有至少两个流体流动通道的壳体,所述至少两个流体流动通道与壳体中的流体入口和出口连通,该系统可在系统中的全流动流体管线中成行连接。 壳体中的一个或多个传感器端口与一个或多个流动通道连通,用于容纳一个或多个传感器,用于感测流过壳体的流体的一个或多个特性,质量或条件,而不会使传感器完全流体流过 住房。
    • 10. 发明申请
    • SENSOR MANIFOLDS
    • 传感器
    • US20090025472A1
    • 2009-01-29
    • US11782860
    • 2007-07-25
    • Gary A. Garvin
    • Gary A. Garvin
    • G01F5/00
    • G01F5/00
    • Sensor manifolds include a housing having at least two fluid flow passages communicating with fluid entry and exit ports in the housing that are connectable in line in a full flow fluid line in a system. One or more sensor ports in the housing communicate with one or more of the flow passages for housing one or more sensors for sensing one or more characteristics, qualities or conditions of the fluid flowing through the housing without subjecting the sensor to the full fluid flow through the housing.
    • 传感器歧管包括具有至少两个流体流动通道的壳体,所述至少两个流体流动通道与壳体中的流体入口和出口连通,该系统可在系统中的全流动流体管线中成行连接。 壳体中的一个或多个传感器端口与一个或多个流动通道连通,用于容纳一个或多个传感器,用于感测流过壳体的流体的一个或多个特性,质量或条件,而不会使传感器完全流体流过 住房。