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    Condiment dispensing apparatus
    331.
    发明授权
    Condiment dispensing apparatus 失效
    调味品分配装置

    公开(公告)号：US06189736B1

    公开(公告)日：2001-02-20

    申请号：US09380652

    申请日：1999-09-07

    Applicant: Iver J. Phallen ,  Douglas N. Vogt

    Inventor： Iver J. Phallen ,  Douglas N. Vogt

    IPC: B67D508

    CPC classification number: F04B13/02 ,  A61M5/14228 ,  F04B43/0072 ,  F04B43/1133 ,  F04B43/1136 ,  F04B49/065 ,  F04B2201/0201 ,  F04B2201/0206 ,  F04B2201/0601 ,  F04B2203/1001 ,  F04B2205/09

    Abstract: A condiment dispensing apparatus for dispensing condiments from a bag-in-box type container (108). There is a high durometer compressible elastomeric liquid flow tube (14), an infeed and outfeed thereto and therefrom, and a movable anvil (26) with a round surface to compress the tube. There is an opposed stationary anvil (28) which holds the tube for compression by the movable anvil. The tube is held between the anvils (26, 28) in a slightly compressed state even when the anvil is retracted. There is a control assembly (FIG. 15) that causes extension and retraction of the movable anvil to cause flow through the tube, and subsequent delivery of condiment to a dispensing fixture (110).

    Abstract translation: 一种用于从袋内盒式容器（108）分配调味品的调味品分配装置。 有一个高硬度的可压缩弹性体液体流动管（14），一个进给和从外面进给，以及一个具有圆形表面压缩管的可动砧座（26）。 存在一个相对的静止砧座（28），其固定用于可动砧压缩的管子。 即使当砧座缩回时，该管以稍微压缩的状态保持在砧座（26,28）之间。 存在一种控制组件（图15），其引起可移动砧的延伸和缩回以引起流过管，并且随后将调味品传送到分配夹具（110）。

    Diaphragm pump
    333.
    发明授权
    Diaphragm pump 失效
    隔膜泵

    公开(公告)号：US6126403A

    公开(公告)日：2000-10-03

    申请号：US995830

    申请日：1997-12-22

    Applicant: Kazumasa Yamada

    Inventor： Kazumasa Yamada

    IPC: F16K15/04 ,  F04B43/00 ,  F04B43/02 ,  F04B43/073 ,  F04B49/00

    CPC classification number: F04B43/0081 ,  F04B43/073 ,  F04B43/0736 ,  F04B2201/0201 ,  F04B2203/10

    Abstract: A diaphragm pump is provided with a diaphragm defining a pump chamber and a drive chamber in the pump housing, a driving fluid is supplied to the drive chamber and a pump fluid is expelled from the pump chamber. The diaphragm pump is provided with pressure control means which, when the pressure in the pump chamber surpasses the pressure in the drive chamber neighboring the pump chamber across the diaphragm, controls the pressure of the driving fluid based upon output signals from pressure sensors in such a manner that the pressure in the fluid chamber will become higher than the pressure in the neighboring drive chamber. This makes it possible to prevent a diaphragm reversal phenomenon, wherein a diaphragm that should expand toward the pump chamber contracts toward the drive chamber instead during reciprocation of the diaphragm.

    Abstract translation: 隔膜泵设置有在泵壳体中限定泵室和驱动室的隔膜，驱动流体被供应到驱动室并且泵流体从泵室排出。 隔膜泵设置有压力控制装置，当泵室中的压力超过邻近隔膜的泵室的驱动室中的压力时，基于来自压力传感器的输出信号控制驱动流体的压力 使得流体室中的压力将变得高于相邻驱动室中的压力。 这使得可以防止隔膜反转现象，其中在隔膜的往复运动期间，应朝向泵室膨胀的隔膜朝向驱动室收缩。

    Active pump phasing to enhance chromatographic reproducibility
    334.
    发明授权
    Active pump phasing to enhance chromatographic reproducibility 有权
    主动泵定相提高色谱重现性

    公开(公告)号：US6099724A

    公开(公告)日：2000-08-08

    申请号：US233555

    申请日：1999-01-20

    Applicant: Theodore A. Dourdeville

    Inventor： Theodore A. Dourdeville

    IPC: B01D15/08 ,  B01J4/02 ,  F04B13/00 ,  F04B23/06 ,  F04B49/06 ,  G01N30/32 ,  B10D15/08

    CPC classification number: G01N30/32 ,  F04B13/00 ,  F04B23/06 ,  F04B49/065 ,  F04B2201/0201 ,  G01N2030/326

    Abstract: A fluid delivery method and apparatus implementing active phasing to actively restore the substantially exact mechanical positions of driven components in a delivery system in order to precisely reproduce the mechanical signature and hydraulic characteristics of the system from run to run without perturbing output flow. The delivery system is configured to intelligently drive pump pistons to a known position and to delivery fluid(s) at a known pressure, and includes a plurality of pump modules each including motor driven syringes having respective pistons configured to reciprocate under control of a control mechanism. Pump phasing is accomplished through a mechanism of compensation delivery of the syringes. An independent, motor-driven syringe of any given pump in a plurality of pumps in a system has the ability to act as a delivering syringe to maintain a prescribed output flow while one other syringe of each of the plurality of pumps is repositioned under load. With the delivering syringe maintaining output flow, the syringe which is repositioning, i.e. being phased, can substantially simultaneously arrive at a destination position and at a destination pressure.

    Abstract translation: 实现有源定相的流体输送方法和装置主动地恢复输送系统中驱动部件的基本精确的机械位置，以便精确地再现系统的运行到运行的机械特征和液压特性而不扰乱输出流。 输送系统被配置为智能地将泵活塞驱动到已知位置并以已知压力输送流体，并且包括多个泵模块，每个泵模块包括电动机驱动的注射器，其具有被配置为在控制机构的控制下往复运动 。 泵的定相是通过注射器的补偿输送机制完成的。 在系统中的多个泵中的任何给定的泵的独立的电机驱动的注射器具有作为输送注射器保持规定的输出流量的能力，同时多个泵中的每一个的另一个注射器被重新定位在负载下。 在输送注射器保持输出流量的情况下，重新定位的注射器（即定相）可以基本上同时到达目的地位置和目的地压力。

    Hydraulic-pneumatic motor
    336.
    发明授权
    Hydraulic-pneumatic motor 失效
    液压气动马达

    公开(公告)号：US5819635A

    公开(公告)日：1998-10-13

    申请号：US807249

    申请日：1997-02-28

    Applicant: Raymond J. Moonen

    Inventor： Raymond J. Moonen

    IPC: F01B7/10 ,  F03C1/00 ,  F04B9/103 ,  F04B9/115

    CPC classification number: F01B7/10 ,  F03C1/001 ,  F04B9/1035 ,  F04B9/115 ,  F04B2201/0201

    Abstract: A hydraulic motor has a longitudinally extended piston cylinder divided longitudinally into two separate and distinct fluid passages by a central divider. Longitudinally midway about the extended piston cylinder is attached a large center piston which provides the primary driving force for operation of the hydraulic motor. Pressurized fluid passes through one fluid passageway formed by the extended cylinder and central divider, and then through ports formed in the piston cylinder into a chamber. The pressurized fluid drives the large center piston, and therefore the piston cylinder, towards the source of fluid pressure being admitted into the piston cylinder. Pressurized fluid is thereby ported from a pressure chamber through the cylinder beyond the longitudinal midway point, and then passed through the cylinder wall to the power piston surface. In a similar manner, vacuum fluid is admitted into the remaining fluid passageway within the piston cylinder from an end opposite of the pressure fluid, and passed beyond the longitudinal midway point where it passes through the cylinder wall to the power piston on a surface opposite of the pressurized fluid. A power plant using the motor and an energy converter are also disclosed.

    Abstract translation: 液压马达具有纵向延伸的活塞气缸，纵向延伸的活塞气缸通过中心分隔件纵向分成两个独立和不同的流体通道。 在延伸活塞缸的纵向中间附接有大的中心活塞，其提供用于液压马达的操作的主要驱动力。 加压流体通过由延伸的气缸和中央分隔件形成的一个流体通道，然后通过形成在活塞气缸中的端口进入腔室。 加压流体驱动大的中心活塞，因此活塞气缸朝向流体压力源进入活塞气缸。 因此，加压流体从压力室通过气缸超过纵向中间点，然后通过气缸壁通向动力活塞表面。 以类似的方式，真空流体从与压力流体相对的端部进入活塞气缸内的剩余流体通道中，并且超过其纵向中间点，其中它穿过气缸壁到与其相对的表面上的动力活塞 加压流体。 还公开了一种使用电动机和能量转换器的电厂。

    Linear actuator mechanism for converting rotary to linear movement including one end pulley Line attached to the stationary anchor and other end attached to the take-up drum
    337.
    发明授权
    Linear actuator mechanism for converting rotary to linear movement including one end pulley Line attached to the stationary anchor and other end attached to the take-up drum 失效
    用于将旋转线性运动转换成直线运动的直线致动器机构，包括连接到固定锚杆和连接于卷取滚筒的另一端的一端皮带轮线

    公开(公告)号：US5752811A

    公开(公告)日：1998-05-19

    申请号：US749850

    申请日：1996-11-15

    Applicant: John P. Petro

    Inventor： John P. Petro

    IPC: F04B9/02 ,  F16H19/00 ,  F04B49/06 ,  F16H7/08 ,  F16H55/32

    CPC classification number: F04B9/02 ,  F16H19/0604 ,  F04B2201/0201 ,  Y10T74/18072 ,  Y10T74/18152 ,  Y10T74/18848

    Abstract: A linear actuator and pump unit for precision displacement of fluids in which a positive displacement, piston pump is coupled to an actuator mechanism having a carriage on a guide that is displaced by a rotary drive connected to a take-up drum on an anchor structure that has a pulley line anchored to the anchor structure looped around a first idler pulley on the carriage, looped around an idler pulley on the anchor structure, looped around a second anchor structure on the carriage, and connected to the take-up drum, the positioning of the carriage being detected by a sensor and the rotary drive that controls the precision operation of the piston pump.

    Abstract translation: 一种用于流体精密排量的线性致动器和泵单元，其中正位移活塞泵联接到致动器机构，该致动器机构具有在引导件上的托架，该引导件由连接到锚构件上的卷取滚筒的旋转驱动器移位， 具有锚定在锚架上的滑轮线，所述锚固结构围绕滑架上的第一惰轮滑动，环绕在锚结构上的惰轮，围绕滑架上的第二锚定结构环绕，并连接到卷取滚筒，定位 由传感器和控制活塞泵的精密操作的旋转驱动器检测到的滑架。

    Closed loop sludge flow control system
    339.
    发明授权
    Closed loop sludge flow control system 失效
    闭环污泥流量控制系统

    公开(公告)号：US5336055A

    公开(公告)日：1994-08-09

    申请号：US113841

    申请日：1993-08-30

    Applicant: Thomas M. Anderson

    Inventor： Thomas M. Anderson

    IPC: F04B15/02 ,  F04B49/06 ,  G01F11/02 ,  F04B35/02

    CPC classification number: G01F11/029 ,  F04B15/02 ,  F04B49/065 ,  F04B2201/0201 ,  F04B2201/0202 ,  F04B2201/0209 ,  F04B2201/06012 ,  F04B2201/1204 ,  F04B2203/0902 ,  F04B2205/05 ,  Y10S417/90

    Abstract: A system and method for controlling operation of a sludge material handling system is disclosed. The sludge material handling system includes a positive displacement piston/cylinder pump, a sludge material feed system which delivers sludge material to the pump, and a sludge material disposal system which receives and disposes of sludge material from the pump. A first parameter is sensed, the first parameter bearing a known relationship to an actual volume of sludge material delivered during a pumping cycle. An output value is determined from the first parameter. A control signal is provided as a function of the output value.

    Abstract translation: 公开了一种用于控制污泥物料处理系统的操作的系统和方法。 污泥处理系统包括容积式活塞/气缸泵，将污泥材料输送到泵的污泥原料供给系统以及从泵接收和处理污泥物料的污泥物料处理系统。 感测到第一参数，第一参数与在泵送循环期间输送的污泥物料的实际体积具有已知关系。 根据第一个参数确定输出值。 作为输出值的函数提供控制信号。

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