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    DOSIERSTATION UND VERFAHREN ZUR DOSIERUNG HOCHVISKOSER FLÜSSIGKEITEN
    81.
    发明公开
    DOSIERSTATION UND VERFAHREN ZUR DOSIERUNG HOCHVISKOSER FLÜSSIGKEITEN 有权
    剂量和方法剂量高粘度液体的

    公开(公告)号：EP1986770A1

    公开(公告)日：2008-11-05

    申请号：EP07711485.8

    申请日：2007-02-09

    申请人： HTE Aktiengesellschaft The High Throughput Experimentation Company

    发明人： ZECH, Torsten ,  KAISER, Gunilla ,  VIETZE, Uwe ,  MATHES, Volker ,  GUELLICH, Frank

    IPC分类号： B01F15/04 ,  B01F15/00 ,  H01R13/00 ,  G01G17/06 ,  G05D11/13

    CPC分类号： G01G17/06 ,  B01F13/1058 ,  B01F15/0203 ,  B01F15/026 ,  B01F15/0445 ,  B01F2003/105 ,  B01F2015/0221 ,  G05D7/0635

    摘要： The present invention relates to a metering station (10) which allows liquids with elevated viscosity to be metered, especially liquids with a viscosity which is more than one hundred times the viscosity of water. The metering station is operated partly or fully automatically and has a modular structure. A metering module (1, 1') comprises at least one plug connecting element (8), with whose aid the metering module (1, 1') can be made to engage with a corresponding receiving device (9) for the plug connecting element. The plug connecting elements (8) are preferably multifunctional plugs which have at least one fluidic connecting element. In a further preferred embodiment, the plug connecting element (8), in addition to the at least one fluidic connecting element, also has at least one electrical connecting element for process control. The present invention further relates to a process which allows, in a very flexible manner and with a very high throughput, a multitude of (optionally different) components which have an elevated viscosity to be metered into a sampling vessel. The process uses a metering algorithm which is tailored to the high-throughput metering of liquids of elevated viscosity.

    FEEDER AND METHOD FOR PREPARING AQUEOUS SOLUTIONS OF SOLID OXIDIZERS
    83.
    发明公开
    FEEDER AND METHOD FOR PREPARING AQUEOUS SOLUTIONS OF SOLID OXIDIZERS 审中-公开
    供应的设备和方法生产固体氧化剂的水溶液

    公开(公告)号：EP1347940A2

    公开(公告)日：2003-10-01

    申请号：EP01991402.7

    申请日：2001-12-19

    申请人： LONZA INC.

    发明人： SWEENY, Philip, Gerdon ,  HARVEY, James, Howard

    IPC分类号： C02F1/00

    CPC分类号： B01F1/0022 ,  B01F15/00123 ,  B01F15/00422 ,  B01F15/026 ,  B01F15/0292 ,  B01F15/0441 ,  B01F15/0479 ,  C02F1/72 ,  C02F2209/03 ,  C02F2209/42

    摘要： A continuous method is provided for dissolving a solid oxidizer into an aqueous solution which yields a stream of the aqueous solution having a constant or near constant concentration of solid oxidizer. The method of the present invention includes (a) disposing a bed of solid oxidizer into a container; (b) introducing an aqueous solution below the top surface of the bed; and (c) removing any solution above the top surface of the bed while maintaining a constant or near constant level of aqueous solution above the bed. Preferably, step (c) is performed at about atmospheric pressure. This method can be achieved with a feeder that includes a tank for containing a bed of solid oxidizer and a disperser for introducing the aqueous solution into the tank. A sensor/control unit is provided for sensing a combined bed and aqueous solution volume within the tank and maintaining the combined volume within a predetermined range.

    Liquid dispensing and metering system
    84.
    发明公开
    Liquid dispensing and metering system 审中-公开
    Vorrichtung zur Messung und Ausgabe vonFlüssigkeiten

    公开(公告)号：EP1275433A1

    公开(公告)日：2003-01-15

    申请号：EP01305937.3

    申请日：2001-07-10

    申请人： Copower Technology Co. Ltd.

    发明人： Chuang, Hsu-Chen

    IPC分类号： B01F13/10 ,  B01F15/04

    CPC分类号： B01F15/00935 ,  B01F13/1058 ,  B01F15/026 ,  B01F2215/005

    摘要： A liquid dispensing and metering system including a tubeless dispensing module (20, 9, 94a) is disclosed. The liquid dispensing and metering system includes a turntable table (2, 94), supported and rotated by a driving mechanism (31). A plurality of solution bottles (4, 941) are positioned on the turntable table (2, 94), each of which being mounted with an electromagnetic valve (41, 41a, 41b). At least one actuating unit (42, 42', 43) is arranged to energize the electromagnetic valves (41, 41a, 41b) of the solution bottles (4, 941) to allow the liquid material contained in the solution bottles to be flowed out via the electromagnetic valves (41, 41a, 41b). At least one electronic scale (51, 52, 53) with a beaker (61, 62, 63) is arranged under the turntable table (2, 94) for measuring the liquid material received in the beakers (61, 62, 63). The driving mechanism further includes a liftable supporting mechanism (8) for moving the turntable table (2, 94) upwardly or downwardly with respect to the electronic scale.

    摘要翻译： 公开了一种包括无内胎分配模块（20,9,94a）的液体分配和计量系统。 液体分配和计量系统包括由驱动机构（31）支撑和旋转的转台（2,94）。 多个溶液瓶（4,941）位于转台上（2,94），每个溶液瓶装有电磁阀（41,41a，41b）。 至少一个致动单元（42,42'，43）被布置成使溶液瓶（4,941）的电磁阀（41,41a，41b）通电，以使包含在溶液瓶中的液体材料流出 经由电磁阀（41,41a，41b）。 具有烧杯（61,62,63）的至少一个电子秤（51,52,53）设置在转台（2,94）的下方，用于测量接收在烧杯（61,62,63）中的液体材料。 驱动机构还包括用于相对于电子秤向上或向下移动转盘（2,94）的可升降支撑机构（8）。

    Apparatus for mixing slurry
    86.
    发明公开
    Apparatus for mixing slurry 审中-公开
    AufschlämmungMischvorrichtung

    公开(公告)号：EP1127658A2

    公开(公告)日：2001-08-29

    申请号：EP01301574.8

    申请日：2001-02-21

    申请人： THE BOC GROUP, INC.

    发明人： Pozniak, Peter Martin ,  Prevost, Charles André ,  Singh, Rakesh Kumar ,  Vo, sau VAn ,  Roberts, Benjamin Rush

    IPC分类号： B24B57/02

    CPC分类号： B24B37/04 ,  B01F13/1055 ,  B01F15/00357 ,  B01F15/026 ,  B01F15/0441 ,  B24B57/02

    摘要： Apparatus for providing a predetermined consistent liquid mixture, comprising a plurality of liquid component reservoirs, each reservoir including an inlet port for loading at least one of a plurality of selected liquid components into the respective reservoir, and an outlet port; a gas supplier configured to provide substantially the same gas pressure within each reservoir; a plurality of valves individually coupled to individual reservoir outlet ports; and an electronic controller for sequencing the actuation of the plurality of valves to discharge upon each valve actuation predetermined doses of at least one selected component from the plurality of reservoirs to provide the predetermined consistent liquid mixture.

    摘要翻译： 用于提供预定的一致的液体混合物的装置，包括多个液体组分储存器，每个储存器包括用于将多个选定的液体组分中的至少一个加载到相应储存器中的入口端口和出口端口; 气体供应器，被配置为在每个储存器内提供基本相同的气体压力; 多个阀单独地联接到各个储存器出口; 以及电子控制器，用于对所述多个阀的致动进行排序，以在每个阀致动来自所述多个储存器的预定剂量的至少一个所选择的组分时提供预定的一致的液体混合物。

    Injector/valve combination designed to improve color dosing response time
    89.
    发明公开
    Injector/valve combination designed to improve color dosing response time 有权
    Einspritzventil zur Verbesserung von der Farbdosierungsreaktionszeit

    公开(公告)号：EP1031776A2

    公开(公告)日：2000-08-30

    申请号：EP00301492.5

    申请日：2000-02-25

    申请人： Milliken & Company

    发明人： Ragsdale, Mark E. ,  Chavis, Jimmy D.

    IPC分类号： F16K5/06 ,  B29C45/18

    CPC分类号： F16K5/061 ,  B01F15/0203 ,  B01F15/026 ,  B01F15/0437 ,  B01F2215/0049 ,  B29B7/60 ,  B29K2075/00 ,  B29K2105/0032 ,  B29K2105/04 ,  Y10T137/85954 ,  Y10T137/86871 ,  Y10T137/8766

    摘要： This invention relates to an improved injector/valve combination which permits nearly immediate response time to an actuator signal. Such a combination is particularly suited for injecting colorants into polyurethane slabstock foam and permits a substantial reduction in foam waste due to low colorations during an on/off cycle. Specifically, this invention combination comprises a novel ball valve (43) which allows for instantaneous shut-off and -on without appreciable leakage or pressure drop and without the need to utilize a high throughput flow rate. Such a ball valve (43) is used in combination with an injector (66) which is actually attached to the valve, the configuration which permits continuous use and instantaneous on/off without a deleterious pressure drop and minimizes the possibility of turbulence as the liquid polymeric colorant flows through the injector. The ball valve (43), the attached injector (66) configuration, the coloring apparatus comprising the inventive ball valve and/or the attached injector configuration, and the slabstock foam colored through the utilization of such an apparatus are also contemplated within this invention.

    摘要翻译： 本发明涉及一种改进的喷射器/阀门组合，其允许对致动器信号的几乎立即的响应时间。 这种组合特别适用于将着色剂注入到聚氨酯板块泡沫中，并且允许在开/关循环期间由于低着色而显着减少泡沫废物。 具体地说，本发明的组合包括一种新颖的球阀（43），其允许瞬时切断，并且没有明显的泄漏或压降而不需要利用高通量流量。 这种球阀（43）与实际附接到阀门的喷射器（66）组合使用，这种配置允许连续使用和瞬时开启/关闭而没有有害的压降并且使作为液体的湍流的可能性最小化 聚合物着色剂流过注射器。 球阀（43），连接的喷射器（66）构造，包括本发明的球阀和/或附接的喷射器构造的着色装置以及通过利用这种装置着色的块状泡沫也在本发明中。