Method and apparatus for preparing liquid dialysate
    71.
    发明申请
    Method and apparatus for preparing liquid dialysate 有权
    制备液体透析液的方法和装置

    公开(公告)号:US20010042717A1

    公开(公告)日:2001-11-22

    申请号:US09810770

    申请日:2001-03-16

    Abstract: An apparatus for preparing dialysate concentrate includes a vessel, a controllable valve for regulating water flow to the vessel, a first sensing device for detecting when the liquid has reached a lower level, a second sensing device for detecting when the liquid has reached an upper level, a controller selectively responsive to one of the sensing devices, and a positionable switch for selecting to which of the sensing devices the controller is responsive. The apparatus can be used in a method for preparing a dialysate concentrate by connecting a source of water to an inlet port, filling the vessel to the predetermined lower level by positioning the switch so that the controller is responsive to the first sensing device, opening the controllable valve, allowing the first sensing device to detect when the predetermined lower level has been reached and close the valve, adding a predetermined amount of powder and/or liquid to the vessel, agitating the contents of the vessel for a time sufficient to cause the added powder and/or liquid to dissolve into and/or mix with the water in the vessel to form a homogenous solution, filling the vessel to the upper level by positioning the switch so that the controller is responsive to the second sensing device, opening the valve, and allowing the second sensing device to detect when the upper level has been reached and close the valve.

    Abstract translation: 一种用于制备透析液浓缩物的装置包括容器,用于调节流向容器的水流的可控阀,用于检测液体何时达到较低水平的第一感测装置,用于检测液体何时达到上位的第二感测装置 ,选择性地响应于所述感测装置之一的控制器以及用于选择所述控制器响应于所述感测装置中的哪一个的可定位开关。 该装置可以用于通过将水源连接到入口来制备透析液浓缩物的方法,通过定位开关将容器填充到预定的较低水平,使得控制器响应于第一感测装置,打开 可控阀,允许第一感测装置检测何时达到预定的较低水平并关闭阀门,向容器添加预定量的粉末和/或液体,搅动容器的内容物足以引起 添加的粉末和/或液体以溶解到容器中和/或与容器中的/或混合以形成均匀的溶液,通过定位开关将容器填充到上层,使得控制器响应于第二感测装置,打开 阀,并且允许第二感测装置检测何时达到上限并关闭阀。

    Apparatus and method for dispensing a sanitizing formulation
    72.
    发明授权
    Apparatus and method for dispensing a sanitizing formulation 失效
    用于分配消毒制剂的装置和方法

    公开(公告)号:US5967202A

    公开(公告)日:1999-10-19

    申请号:US869782

    申请日:1997-06-05

    CPC classification number: B01F15/0454 B01F13/1055 B01F15/0441

    Abstract: An automatic dispensing method and apparatus for transporting separate concentrated chemicals to the site of use and then dispensing the concentrated chemicals into a storage container to create a final or intermediate composition. The automatic dispensing apparatus includes a computer program that calculates the appropriate formulation and then interfaces with a controller to cause the appropriate chemical concentrates and the appropriate volumes of those concentrates to be dispensed. A method of generating a desired formulation is also disclosed and claimed.

    Abstract translation: 一种自动分配方法和装置,用于将分离的浓缩化学品运输到使用地点,然后将浓缩的化学品分配到储存容器中以产生最终或中间组合物。 自动分配装置包括计算机程序,该计算机程序计算适当的配方,然后与控制器接口以引起适当的化学浓缩物和适当体积的那些浓缩物的分配。 还公开并要求保护产生所需制剂的方法。

    Core sand preparation apparatus
    73.
    发明授权
    Core sand preparation apparatus 失效
    核心砂制备装置

    公开(公告)号:US5664699A

    公开(公告)日:1997-09-09

    申请号:US416565

    申请日:1995-04-04

    Abstract: A binder system component metering apparatus for use in core sand mixing equipment comprising an elongate hollow vessel of substantially greater length than width and having upper and lower end portions, valves located in a lower end portion of the elongate vessel for introducing via hydrostatic pressure, liquid binder system components into the vessel so that as the vessel is filled the liquid presents an upper surface that rises vertically, and a sensor located in the upper end portion of the elongate vessel to continuously sense the position of the liquid surface at infinite locations along the length of elongate vessel whereby the upper surface rises with minimum turbulence.

    Abstract translation: 一种用于芯砂混合设备的粘结剂系统部件计量装置,包括长度大于宽度的长度大于长度的细长中空容器,并具有上端部和下端部分,位于细长容器的下端部分的阀,用于通过静水压力引入液体 粘合剂系统部件进入容器,使得当容器被填充时,液体呈现垂直升高的上表面,以及位于细长容器的上端部分中的传感器,以沿着沿着该容器的无限位置连续地感测液体表面的位置 细长容器的长度,由此上表面以最小的湍流升高。

    Bucket and fluid-metering device therefor
    74.
    发明授权
    Bucket and fluid-metering device therefor 失效
    桶和流量计量装置

    公开(公告)号:US5092377A

    公开(公告)日:1992-03-03

    申请号:US586370

    申请日:1990-09-21

    CPC classification number: B01F15/0441 G05D11/001 Y10T137/2536

    Abstract: In combination with a portable liquid container such as a bucket (20), a liquid-dispensing device (26) is disclosed. Device (26) automatically meters a desired quantity of a dilutable liquid concentrate into bucket (20) whenever bucket (20) is filled to a predetermined level with a suitable diluting liquid. Device (26) comprises a frame (28), a pump (40) mounted on frame (28), and a flexible-plastic pouch (56) containing the liquid concentrate and hung from frame (28). Frame (28) is carried atop a sidewall portion of bucket (20). Pump (40) includes a pump inlet (42), a pump outlet (44), and a pump chamber (46). Pump chamber (46) is in fluid communication with pump inlet (42) and outlet (44). Pouch (56) includes a valved outlet (96) so dimensioned relative to pump inlet (42) as to be removably snugly engaged with pump inlet (42) in a fluid-tight manner. Pump (40) further includes a piston or diaphragm (48) disposed within pump chamber (46) for transferring liquid concentrate from pump inlet (42) via pump chamber (46) to pump outlet (44). Device (26) further includes a float mechanism (66) disposed into bucket (20) and pivotally operatively connected to piston (48) for causing piston (48) to be reciprocatingly movable in piston chamber (46) between first and second positions for purposes of defining a first cycle which causes liquid to be drawn into pump chamber (46) via pump inlet (42) and for purposes of defining a second cycle which causes liquid to be discharged from pump chamber (46) via pump outlet (44). Device (26) still further includes a spring mechanism (142), on frame (28), for biasing float mechanism (66) in the first position.

    Abstract translation: 与便携式液体容器如桶(20)组合,公开了液体分配装置(26)。 每当桶(20)用合适的稀释液体填充到预定水平时,装置(26)自动地将所需量的可稀释液体浓缩物计量到桶(20)中。 装置(26)包括框架(28),安装在框架(28)上的泵(40)和容纳液体浓缩物并悬挂在框架(28)上的柔性塑料袋(56)。 框架(28)被承载在铲斗(20)的侧壁部分顶部。 泵(40)包括泵入口(42),泵出口(44)和泵室(46)。 泵室(46)与泵入口(42)和出口(44)流体连通。 袋(56)包括相对于泵入口(42)尺寸设计的阀门出口(96),以便以流体密封的方式与泵入口(42)可拆卸地紧密接合。 泵(40)还包括设置在泵室(46)内的活塞或隔膜(48),用于将液体浓缩物从泵入口(42)经由泵室(46)输送到泵出口(44)。 装置(26)还包括设置在铲斗(20)中并可枢转地连接到活塞(48)的浮动机构(66),用于使活塞(48)能够在第一和第二位置之间的活塞室(46)中往复运动,用于目的 限定第一循环,其使得液体经由泵入口(42)被吸入泵室(46)并且为了限定使液体经由泵出口(44)从泵室(46)排出的第二循环的目的。 装置(26)还包括在框架(28)上的用于将浮动机构(66)偏置在第一位置的弹簧机构(142)。

    Method and apparatus for preparing hemodialysis fluids of accurately
portioned components
    75.
    发明授权
    Method and apparatus for preparing hemodialysis fluids of accurately portioned components 失效
    准备部分成分的血液透析液的制备方法和装置

    公开(公告)号:US4698160A

    公开(公告)日:1987-10-06

    申请号:US680248

    申请日:1984-12-11

    Inventor: Masato Haraguchi

    Abstract: Method and apparatus for preparing a mixed fluid of accurately portioned components for hemodialysis comprises the use of a closed receptacle of fixed volume. Two or more components for the fluid are introduced into a chamber in the closed receptacle to fill it and the resultant fluid of the portioned and mixed components is delivered from the chamber. One or more of the components is introduced into the chamber in predetermined amounts, the sum of which is insufficient to fill the whole volume of the chamber, before or during which the other component is introduced into the chamber and the other component is introduced into the chamber in an amount sufficient to fill the remaining volume of the chamber. The method and apparatus are suitable for preparing dialysate solutions for the use in hemodialysis.

    Abstract translation: 用于制备用于血液透析的精确分配部件的混合流体的方法和装置包括使用具有固定体积的封闭容器。 用于流体的两个或更多个部件被引入到封闭的容器中的腔室中,以将其填充,并且将分配的和混合的组分的所得流体从腔室输送。 将一个或多个组分以预定量引入室中,其总和不足以填充室的整个体积,在另外的组分被引入室之前或期间,另一组分被引入 室的量足以填充室的剩余体积。 该方法和装置适用于制备用于血液透析的透析液。

    Liquid aerating apparatus
    76.
    发明授权
    Liquid aerating apparatus 失效
    液体曝气装置

    公开(公告)号:US4518541A

    公开(公告)日:1985-05-21

    申请号:US599610

    申请日:1984-04-10

    Inventor: Derek W. Harris

    Abstract: An apparatus for aerating liquids, particularly for the preparation of carbonated beverages, has a carbonating chamber with electrically actuated valves controlling the flow of liquid and gas to and from the chamber, and a programmed electronic timer control device controls said valves enabling liquid to be carbonated and dispensed at the touch of a button.

    Abstract translation: PCT No.PCT / GB83 / 00202 Sec。 371日期1984年4月10日 102(e)日期1984年4月10日PCT提交1983年8月11日PCT公布。 公开号WO84 / 00671 日本,1984年3月1日。用于充气液体,特别是用于制备碳酸饮料的设备具有碳酸化室,其具有电致动阀,其控制液体和气体流入和流出室,并且编程的电子定时器控制装置控制 所述阀使得液体能够在触摸按钮时被碳酸化并分配。

    Apparatus for discontinuously diluting a liquid in another liquid, to a
given level of concentration
    77.
    发明授权
    Apparatus for discontinuously diluting a liquid in another liquid, to a given level of concentration 失效
    用于不连续稀释另一种液体中的液体至一定浓度的装置

    公开(公告)号:US4252142A

    公开(公告)日:1981-02-24

    申请号:US70447

    申请日:1979-08-28

    Abstract: Apparatus for discontinuously diluting a liquid in another liquid, to a predetermined level of concentration, comprising a metering container provided with a means for automatically limiting the filling thereof to a predetermined level, a tank for liquid to be diluted, whose lower part is connected to the upper part of the metering container by a conduit, a dilution vessel whose lower part is connected to the lower part of the metering container, a means for permitting transfer of the diluted liquid from the lower part of the dilution vessel to an assembly for using the diluted liquid, a conduit for passing the diluting liquid into the dilution vessel, a valve which is interposed on the conduit carrying the diluting liquid into the dilution vessel, an aspirator means which is disposed on the conduit carrying the diluting liquid to the dilution vessel and positioned downstream of the valve.

    Abstract translation: 用于将另一液体中的液体不连续地稀释到预定浓度水平的装置,包括设置有用于将其填充自动限制到预定水平的装置的计量容器,其下部连接到 通过管道的计量容器的上部,其下部连接到计量容器的下部的稀释容器,允许稀释液体从稀释容器的下部传送到使用的组件的装置 稀释的液体,用于将稀释液体通入稀释容器的导管,插入到携带稀释液体的导管上的阀,将吸液装置设置在将稀释液体运送到稀释容器的导管上 并位于阀的下游。

    Metering and mixing apparatus for a plurality of liquids
    78.
    发明授权
    Metering and mixing apparatus for a plurality of liquids 失效
    用于多种液体的计量和混合装置

    公开(公告)号:US3993219A

    公开(公告)日:1976-11-23

    申请号:US650598

    申请日:1976-01-20

    CPC classification number: B01F15/0441

    Abstract: An apparatus is provided for mixing metered quantities of a plurality of liquids in accurately constant proportions according to a continuous process. The apparatus comprises one storage tank for each of the liquids which must be mixed, each storage tank being provided with an inlet conduit and an outlet conduit, the output of the inlet conduit and the input of the outlet conduit being axially aligned one opposite the other within the corresponding tank, each of said outlet conduits having a liquid pump and a metering orifice one of which is fixed and the other or others being micrometrically adjustable, all said liquid pumps being driven by a single and the same motive power source, each storage tank having a float therein capable of controlling an inlet valve inserted in the corresponding inlet conduit. A more sophisticated embodiment includes an additional tank also having inlet and outlet conduits whose respective output and input are axially aligned one opposite the other, the output of said metering orifices being connected to a mixer section the output of which is connected to said inlet conduit of said additional tank, the outlet conduit of the latter being connected to the intake of an additional liquid pump the exhaust of which includes a final product discharge valve controllable by an hydraulic control valve actuatable by a float provided within said additional tank thus controlling the output of final product in accordance with the liquid level in the additional tank.

    Abstract translation: 提供了一种根据连续过程以精确恒定比例混合计量的多种液体的装置。 该设备包括一个必须混合的每个液体的储罐,每个储罐设有入口管道和出口管道,入口管道的输出端和出口管道的输入端与另一个相对地轴向对齐 在相应的罐内,每个所述出口管道具有一个液体泵和一个计量孔口,其中一个被固定,而另一个则是微量可调节的,所有的液体泵都由一个单一的动力源驱动, 罐中具有浮子,其中能够控制插入相应入口导管中的入口阀。 更复杂的实施例包括另外的罐,其还具有入口和出口导管,其相应的输出和输入轴线对准一个,所述计量孔的输出连接到混合器部分,混合器部分的输出端连接到混合器部分 所述另外的罐,其后部的出口导管连接到另外的液体泵的进气口,其排气包括可由设置在所述附加箱内的浮子致动的液压控制阀控制的最终产品排出阀,由此控制输出 最终产品按照液位在附加罐中。

    Continuous liquid proportioning system
    79.
    发明授权
    Continuous liquid proportioning system 失效
    连续液体配比系统

    公开(公告)号:US3960295A

    公开(公告)日:1976-06-01

    申请号:US498793

    申请日:1974-08-19

    Applicant: Vladimir Horak

    Inventor: Vladimir Horak

    CPC classification number: B01F15/0441 Y10T137/7306

    Abstract: A liquid proportioning system includes two groups of positive metering tanks, each group consisting of at least two tanks each containing a supply of liquid to be blended and including outlet control device for selectively regulating the volume of liquid leaving the tank per unit of time. The liquids from each tank are fed together through a single conduit to a mixer which continuously blends the liquid components as they are flowing, and the blended liquids are fed to a reservoir tank, from which they are fed to a point of use in accordance with the variable requirements of the latter. One group of positive metering tanks feeds the liquid components to the mixer in exact proportions until these tanks are depleted, at which time the flow from these tanks is shut off automatically and the second group of tanks begins to feed the portioned liquid components to the mixer, while the first group of tanks are refilled. When the requirements of the point of use are decreased, sensors slow down the feeding of the liquid to the reservoir tank by increasing the time interval between the emptying of one group of metering tanks and the commencement of feeding from the other group of tanks.

    Abstract translation: 液体配比系统包括两组阳性计量罐,每组由至少两个罐组成,每个箱包含要混合的液体供应,并且包括用于选择性地调节每单位时间离开罐的液体体积的出口控制装置。 来自每个罐的液体通过单个管道一起进料到混合器,该混合器在液体组分流动时不断地混合液体组分,并且将混合的液体进料到储存罐,根据它们被供给到使用点 后者的变量要求。 一组阳性计量槽以确切的比例将液体组分进料到混合器中,直到这些罐被耗尽,此时这些罐的流量被自动关闭,而第二组罐开始将分配的液体组分进料到混合器 而第一组坦克被重新灌装。 当使用点的要求降低时,传感器通过增加一组计量罐的排空和从另一组罐开始进料之间的时间间隔来减慢液体进入储罐的供应。

    Instantaneous dry to liquid sugar unit
    80.
    发明授权
    Instantaneous dry to liquid sugar unit 失效
    立即干燥到液体糖单位

    公开(公告)号:US3901724A

    公开(公告)日:1975-08-26

    申请号:US33942073

    申请日:1973-03-08

    Applicant: WHITE DONALD R

    Inventor: WHITE DONALD R

    CPC classification number: B01F1/0038 A23L29/32 B01F15/0441 Y10T137/4891

    Abstract: A method and apparatus for the automatic, continuous supply on demand, of solutions of precise quantities of liquid and dry materials, for example, particularly liquid sugar from initial constituents of dry sugar and water, in which a storage supply of solution, such as liquid sugar is available for withdrawal and use, such supply being adapted to be maintained from a mixing station with the bulk materials being supplied in predetermined quantities from a supply station and converted, for example, into liquid sugar by the application of heat, the supply being suitably monitored and replenished and the materials measured and mixed on demand, automatically as required. Other materials may be simultaneously included to form blends, etc.

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