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公开(公告)号：US08818561B2
公开(公告)日：2014-08-26
申请号：US13258104
申请日：2009-08-07
申请人： Eric Koehler , Steve Verdino , James Klauke , Robert Culley , Joseph Sostaric
发明人： Eric Koehler , Steve Verdino , James Klauke , Robert Culley , Joseph Sostaric
CPC分类号： G01N11/00 , B28C7/026 , G01N33/383 , G01N2011/0046 , G01N2011/0053
摘要： Method and system for monitoring slump flow of hydratable cementitious material such as wet concrete in a rotating mixing drum. Whereas prior art methods use a single value of the hydraulic pressure for turning the drum (such as the average value) and correlating with slump values using the vertical drop measurements of the standard slump test (e.g. ASTM C 143-05), the present invention involves analysis of values corresponding to slump flow of concrete samples, preferably having slump flow values of 16-36 inches when measured using standard slump flow tests (e.g., ASTM C1611-05).
摘要翻译： 用于监测可旋转混合桶中湿混凝土等可水合胶结材料坍落度的方法和系统。 而现有技术方法使用单一的液压压力来转动滚筒（如平均值），并使用标准坍落度试验（如ASTM C 143-05）的垂直下落测量值与坍落度值相关联，本发明 涉及对应于混凝土样品的坍落度流动的值的分析，当使用标准坍落度流动测试（例如，ASTM C1611-05）测量时，优选地具有16-36英寸的坍落度流动值。
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公开(公告)号：US20120250446A1
公开(公告)日：2012-10-04
申请号：US13076687
申请日：2011-03-31
IPC分类号： B28C7/12
CPC分类号： B28C5/422 , B01F9/025 , B28C5/4231
摘要： System and method for dispensing liquids into concrete mixer drums, particularly suitable for use on concrete mix trucks, involve use of liquid admixtures nozzle that is separate from water conduit and water nozzle, the admixtures nozzle being aimed and focused to spray through drum opening with dispersion pattern substantially within air/concrete interface defined by minimal volume concrete contained within the drum; and the water conduit or nozzle having a dispersion pattern preferably whereby wash water hits a portion of the inner drum wall and a portion of the air/concrete interface defined by a maximum amount of concrete contained within the drum. In preferred embodiments, a check valve assembly is used to connect separate admixture and water lines, so that both admixture and water nozzles can be used simultaneously during purging operation.
摘要翻译： 将液体分配到特别适用于混凝土搅拌车的混凝土搅拌桶中的系统和方法包括使用与水管和水喷嘴分开的液体混合喷嘴，该混合喷嘴被瞄准和聚焦以通过鼓开口与分散体喷射 基本上在由容纳在滚筒内的最小体积混凝土限定的空气/混凝土界面内; 并且具有分散图案的水导管或喷嘴优选地由此洗涤水撞击内鼓壁的一部分和由容纳在滚筒内的最大量混凝土界定的空气/混凝土界面的一部分。 在优选实施例中，止回阀组件用于连接单独的混合物和水管线，使得在吹扫操作期间可以同时使用混合物和水喷嘴。
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公开(公告)号：US08911138B2
公开(公告)日：2014-12-16
申请号：US13076687
申请日：2011-03-31
CPC分类号： B28C5/422 , B01F9/025 , B28C5/4231
摘要： System and method for dispensing liquids into concrete mixer drums, particularly suitable for use on concrete mix trucks, involve use of liquid admixtures nozzle that is separate from water conduit and water nozzle, the admixtures nozzle being aimed and focused to spray through drum opening with dispersion pattern substantially within air/concrete interface defined by minimal volume concrete contained within the drum; and the water conduit or nozzle having a dispersion pattern preferably whereby wash water hits a portion of the inner drum wall and a portion of the air/concrete interface defined by a maximum amount of concrete contained within the drum. In preferred embodiments, a check valve assembly is used to connect separate admixture and water lines, so that both admixture and water nozzles can be used simultaneously during purging operation.
摘要翻译： 将液体分配到特别适用于混凝土搅拌车的混凝土搅拌桶中的系统和方法包括使用与水管和水喷嘴分开的液体混合喷嘴，该混合喷嘴被瞄准和聚焦以通过鼓开口与分散体喷射 基本上在由容纳在滚筒内的最小体积混凝土限定的空气/混凝土界面内; 并且具有分散图案的水导管或喷嘴优选地由此洗涤水撞击内鼓壁的一部分和由容纳在滚筒内的最大量混凝土界定的空气/混凝土界面的一部分。 在优选实施例中，止回阀组件用于连接单独的混合物和水管线，使得在吹扫操作期间可以同时使用混合物和水喷嘴。
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公开(公告)号：US20120016523A1
公开(公告)日：2012-01-19
申请号：US13258104
申请日：2009-08-07
申请人： Eric Koehler , Steve Verdino , James Klauke , Robert Culley , Joseph Sostaric
发明人： Eric Koehler , Steve Verdino , James Klauke , Robert Culley , Joseph Sostaric
CPC分类号： G01N11/00 , B28C7/026 , G01N33/383 , G01N2011/0046 , G01N2011/0053
摘要： Method and system for monitoring slump flow of hydratable cementitious material such as wet concrete in a rotating mixing drum. Whereas prior art methods use a single value of the hydraulic pressure for turning the drum (such as the average value) and correlating with slump values using the vertical drop measurements of the standard slump test (e.g. ASTM C 143-05), the present invention involves analysis of values corresponding to slump flow of concrete samples, preferably having slump flow values of 16-36 inches when measured using standard slump flow tests (e.g., ASTM C1611-05).
摘要翻译： 用于监测可旋转混合桶中湿混凝土等可水合胶结材料坍落度的方法和系统。 而现有技术方法使用单一的液压压力来转动滚筒（如平均值），并使用标准坍落度试验（如ASTM C 143-05）的垂直下落测量值与坍落度值相关联，本发明 涉及对应于混凝土样品的坍落度流动的值的分析，当使用标准坍落度流动测试（例如，ASTM C1611-05）测量时，优选地具有16-36英寸的坍落度流动值。
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