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48 条记录 (耗时 0.013 秒)

    Dispensing device for dosing powdered material
    1.
    发明授权
    Dispensing device for dosing powdered material 有权

    公开(公告)号：US12042961B2

    公开(公告)日：2024-07-23

    申请号：US17497162

    申请日：2021-10-08

    申请人： OPTIMAX PLASTIC LLC

    发明人： Alain St-Pierre

    IPC分类号： B29C41/36 ,  B29C41/52 ,  G01G15/00

    CPC分类号： B29C41/36 ,  B29C41/52 ,  G01G15/006

    摘要： A dispensing device for dosing material, preferably powdered molding compound suitable for use with rotational molding machines. The device includes a hopper for receiving and storing the material to be dispensed and a dispensing system that transfers an exact amount of material to a container based upon information contained on an identifying tag of the container that is read by a scanner of the device.

    CHECKWEIGHER ASSEMBLY AND METHOD OF WEIGHING AN OBJECT
    2.
    发明申请
    CHECKWEIGHER ASSEMBLY AND METHOD OF WEIGHING AN OBJECT 有权
    检查组件和称重对象的方法

    公开(公告)号：US20160195423A1

    公开(公告)日：2016-07-07

    申请号：US14590034

    申请日：2015-01-06

    申请人： The Proctor & Gamble Company

    发明人： Robert Paul CASSONI

    IPC分类号： G01G15/00

    CPC分类号： G01G15/00 ,  B65B1/46 ,  B67C3/202 ,  G01G15/006

    摘要： A checkweigher assembly includes a frame that is rotatable about an axis of rotation, a scale operatively connected with the frame, and a holder member operatively connected with the scale. The holder member is substantially supported by the scale. The holder member includes first and second grip members, each having an outer surface. The outer surfaces of the first and second grip members are arranged in a face-to-face relationship and are axially spaced apart by a gap. The first grip member is movable from a first position to a second position. The gap is defined by a first minimum length when the first grip member is in the first position and a second minimum length when the first grip member is in the second position, wherein first minimum length is greater than the second minimum length. A method of weighing objects with the checkweigher assembly is provided.

    摘要翻译： 检重秤组件包括可围绕旋转轴线旋转的框架，与框架可操作地连接的刻度尺以及与刻度尺可操作地连接的保持器构件。 保持器构件基本上由秤构成。 保持器构件包括第一和第二夹持构件，每个具有外表面。 第一和第二握持构件的外表面以面对面的关系布置并且通过间隙轴向间隔开。 第一握持构件可从第一位置移动到第二位置。 当第一握持构件处于第一位置时，间隙由第一最小长度限定，并且当第一抓握构件处于第二位置时第二最小长度限定，其中第一最小长度大于第二最小长度。 提供了一种使用检重秤组件称量物体的方法。

    Floating tare adjustment for continuous conveyor weighing systems
    3.
    发明授权
    Floating tare adjustment for continuous conveyor weighing systems 失效
    连续输送机称重系统浮动皮重调整

    公开(公告)号：US4648056A

    公开(公告)日：1987-03-03

    申请号：US627962

    申请日：1984-07-05

    申请人： James R. Wakefield

    发明人： James R. Wakefield

    IPC分类号： G01G15/00 ,  G01G19/42 ,  G01G23/16 ,  G01G19/04 ,  G06F15/46

    CPC分类号： G01G15/006 ,  G01G19/42 ,  G01G23/163

    摘要： A conveyor (10) conveys stacks of newspapers to a weigh station (A). The weigh station produces a digital weight signal which is processed by an electric circuit (B) to determine whether each bundle contains a preselected number of newspapers. A display (F) provides an indication whether or not the weighed bundle contains the preselected number of newspapers. More specifically, the electronic circuit includes a microprocessor (22) which is programmed to store a preselected number of acceptable bundle weights in a tare calculation memory (72). An algorithm implementing routine (78) averages the stored weights to determine an average weight or tare. A subtraction circuit or routine (52) subtractively combines the tare and the measured weight. A divider circuit or routine (56') divides the tare by twice the number of newspapers which are to be in each bundle to determine the weight of half a paper. A comparing circuit or routine (54) compares the weight difference signal with the weight of half an article to determine whether or not each measured bundle contains the proper number of papers. If the bundle contains the proper number of papers, the measured bundle weight replaces the least recently stored weight in the tare calculation memory and a new tare is determined. In this manner, the tare is readjusted after every acceptable bundle is weighed such that the tare is a function only of the weight of precedingly accepted bundles and may fluctuate widely with variations in the density of ink, paper, and the like.

    摘要翻译： 输送机（10）将报纸堆传送到称重站（A）。 称重站产生由电路（B）处理的数字加权信号，以确定每个束是否包含预选数量的报纸。 显示器（F）提供了称重的包含是否包含预选数量的报纸的指示。 更具体地，电子电路包括微处理器（22），其被编程为在皮重计算存储器（72）中存储预选数量的可接受束权重。 算法实现例程（78）将存储的权重平均以确定平均权重或去皮重。 减法电路或程序（52）将皮重和测量重量相减。 分频电路或程序（56'）将皮重划分为每束中的报纸数量的两倍以确定半纸的重量。 比较电路或例程（54）将重量差信号与一半物品的重量进行比较，以确定每个测量的束是否包含适当数量的纸。 如果束包含适当数量的纸张，则测量的束重量取代了皮重计算存储器中最近存储的最小重量，并且确定了新的去皮重。 以这种方式，在每个可接受的束被称重之后，重新调整皮重，使得皮重仅仅是先前接受的束的重量的函数，并且随着墨水，纸张等的密度的变化而可能波动很大。

    Weight control system
    5.
    发明授权
    Weight control system 失效
    重量控制系统

    公开(公告)号：US4129189A

    公开(公告)日：1978-12-12

    申请号：US684255

    申请日：1976-05-07

    申请人： Steve C. Maglecic ,  Larry W. Oberholtzer

    发明人： Steve C. Maglecic ,  Larry W. Oberholtzer

    IPC分类号： G01D5/22 ,  G01G3/04 ,  G01G3/08 ,  G01G7/02 ,  G01G13/24 ,  G01G13/29 ,  G01G13/295 ,  G01G15/00 ,  G01G13/02 ,  G01G3/14

    CPC分类号： G01G15/006 ,  G01D5/2291 ,  G01G13/241 ,  G01G13/2912 ,  G01G13/2951 ,  G01G3/04 ,  G01G3/08 ,  G01G7/02

    摘要： The system controls the weights of individual charges of product or material accumulated by feeding material, preferably at a high "bulk" flow rate and then at a relatively low "dribble" flow rate, into one or more buckets or hoppers. As material is accumulated within each bucket, the system compensates against the effects of vibrational forces and flow rate and, upon termination of material accumulation, it corrects dribble time and final weight by respectively adjusting the bulk and dribble weights for the next charge, all with respect to an electronically established set weight corresponding to the desired weight of each charge. A linear voltage differential transformer (LVDT) senses the position of each bucket and provides electrical signals which are utilized by interface and control circuitry to control charge weight and provide an internal reference. The control system is particularly suited for use in combination with packaging systems.

    摘要翻译： 系统控制通过饲料积累的产品或材料的个体电荷的重量，优选地以高的“大体积”流速然后以相对较低的“运球”流速进入一个或多个桶或料斗。 由于材料积聚在每个铲斗内，系统会补偿振动力和流量的影响，并且在材料积聚结束时，通过分别调整下次充电的体积和运球重量来校正运球时间和最终重量，全部与 相对于每个电荷的期望重量对应于电子建立的设定重量。 线性电压差动变压器（LVDT）检测每个铲斗的位置，并提供电气信号，由接口和控制电路用于控制电荷重量并提供内部参考。 控制系统特别适合与包装系统结合使用。

    Standard deviation determining apparatus
    6.
    发明授权
    Standard deviation determining apparatus 失效
    标准偏差判定装置

    公开(公告)号：US3952185A

    公开(公告)日：1976-04-20

    申请号：US541842

    申请日：1975-01-17

    申请人： Edward B. Stultz ,  Thomas A. Budne

    发明人： Edward B. Stultz ,  Thomas A. Budne

    IPC分类号： G01G15/00 ,  G06G7/20 ,  G06G7/48

    CPC分类号： G06G7/20 ,  G01G15/006 ,  Y10S131/91

    摘要： Standard deviation determining apparatus includes an integrator for integrating changes exhibited by a random variable, a circuit for selecting integrator output signals and a further circuit for averaging signals selected by the selecting circuit. The apparatus provides for periodic resetting of the integrator, for selecting integrator output signals occurring during predetermined time periods and for maintaining the integrator output constant in amplitude during the selecting of signals therefrom.

    摘要翻译： 标准偏差确定装置包括积分器，用于对随机变量所表现的变化进行积分，用于选择积分器输出信号的电路和用于平均由选择电路选择的信号的电路。 该装置提供积分器的周期性复位，用于选择在预定时间段期间发生的积分器输出信号，并且用于在选择信号期间将积分器输出保持恒定。

    SYSTEMS AND METHODS FOR CONTROLLING UNLOADING OF AGRICULTURAL MATERIAL
    8.
    发明公开
    SYSTEMS AND METHODS FOR CONTROLLING UNLOADING OF AGRICULTURAL MATERIAL 审中-公开

    公开(公告)号：US20230276735A1

    公开(公告)日：2023-09-07

    申请号：US17653652

    申请日：2022-03-06

    申请人： DEERE & COMPANY

    发明人： STEPHEN R. CORBAN ,  Grant J. Wonderlich

    IPC分类号： A01D90/10 ,  G01G15/00

    CPC分类号： A01D90/10 ,  G01G15/006 ,  G01F23/292

    摘要： Systems and methods for monitoring a weight of agricultural material, such as grain, unloaded from a first vehicle, such as a harvester (e.g., a combine harvester), to a second vehicle, such as a grain cart, and stopping transfer of the agricultural material when a sensed weight of the unloaded agricultural material contained in the second vehicle meets or exceeds a selected amount are disclosed. Example systems and methods may also include monitoring a fill level of agricultural material unloaded into the second vehicle simultaneously with monitoring the weight of unloaded agricultural material.

    System for managing bulk liquids and/or solids
    9.
    发明授权
    System for managing bulk liquids and/or solids 有权
    用于管理散装液体和/或固体的系统

    公开(公告)号：US09285262B2

    公开(公告)日：2016-03-15

    申请号：US14103992

    申请日：2013-12-12

    申请人： Roche Diagnostics Operations, Inc.

    发明人： Daniel Kneubuehl ,  Martin Lustenberger ,  Christian Marty ,  Emanuel Masel ,  André Peter ,  Markus Troxler

    IPC分类号： G01G17/04 ,  G01N35/10 ,  G01F23/20 ,  G01G15/00 ,  G01G3/16 ,  G01N35/00

    CPC分类号： G01G15/006 ,  G01G3/16 ,  G01G17/04 ,  G01N35/1002 ,  G01N2035/00217

    摘要： A system for managing of bulk liquids and/or bulk solids for in-vitro diagnostics is disclosed. The system comprises a sample processing unit and a container unit for receiving a supply container supplying the sample processing unit with a bulk liquid/solid and/or a waste container receiving waste from the sample processing unit. The system further comprises a weight measuring device comprising a loading plate, a base and a force measuring cell. The force measuring cell comprises a sensor comprising a tensioned sensor wire. The loading plate is biased with respect to the base by a weight applied to the loading plate by a container and to transfer force to the force measuring cell. The transferred force causes a deformation of the force measuring cell and a change in tension of the sensor wire causing a change in vibrational frequency resulting in a signal indicative of the weight of the container.

    摘要翻译： 公开了一种用于管理用于体外诊断的散装液体和/或散装固体的系统。 该系统包括样品处理单元和容器单元，用于接收向样品处理单元供应大量液体/固体的供应容器和/或从样品处理单元接收废物的废物容器。 该系统还包括重量测量装置，其包括装载板，底座和力测量单元。 力测量单元包括传感器，其包括张紧的传感器线。 装载板通过由容器施加到装载板的重量相对于基座偏置并且将力传递到力测量单元。 传递的力导致力测量单元的变形和传感器线的张力变化，导致振动频率的变化，导致指示容器重量的信号。