公开(公告)号：US5411380A

公开(公告)日：1995-05-02

申请号：US279687

申请日：1994-07-25

申请人： John M. Bristol ,  Robert A. Drainoni

发明人： John M. Bristol ,  Robert A. Drainoni

IPC分类号： B01F5/06 ,  B01F15/02 ,  F04B53/10 ,  F04B53/00 ,  F16K15/04

CPC分类号： B01F5/0661 ,  B01F15/0201 ,  B01F15/0247 ,  F04B53/109 ,  Y10T137/7559

摘要： A homogenizer includes a homogenizing valve assembly mounted to a pump block. A set of one or more pump chambers is formed in the block and a plunger is positioned in each chamber. Each pump chamber is formed along a substantially horizontal pump axis and extends through the pump block. A removable check valve module comprising a suction valve assembly and a discharge valve assembly is positioned in a bore which intersects each pump chamber. Each valve module is secured in the bore by a retaining pin such that the module can be easily and quickly removed as a single unit.

摘要翻译： 均化器包括安装到泵块的均质阀组件。 一组一个或多个泵室形成在块体中，柱塞位于每个室中。 每个泵室沿着基本水平的泵轴形成并且延伸穿过泵块。 包括吸入阀组件和排出阀组件的可拆卸止回阀模块定位在与每个泵室相交的孔中。 每个阀模块通过固定销固定在孔中，使得模块可以容易地并且快速地作为单个单元去除。

公开(公告)号：US4773833A

公开(公告)日：1988-09-27

申请号：US37560

申请日：1987-04-13

申请人： Bruce S. Wilkinson ,  John M. Bristol

发明人： Bruce S. Wilkinson ,  John M. Bristol

IPC分类号： B01F5/06 ,  B01F15/02 ,  F04B53/00 ,  F04B53/10 ,  F04B53/16 ,  F04B21/02 ,  F04B21/08

CPC分类号： F04B53/166 ,  B01F15/0201 ,  B01F15/0247 ,  B01F5/0663 ,  B01F5/068 ,  F04B53/007 ,  F04B53/109 ,  Y10T137/6154 ,  Y10T137/7559 ,  Y10T137/7668

摘要： A homogenizer comprises a homogenizing valve mounted to a pump block. Sets of three suction valves and discharge valves are positioned in valve bores in opposite faces of the block. Each of the valve bores has a hemispherical termination. The hemispherical termination of a pump chamber is formed in an adjacent surface of the block and is in communication with the valve bores through oblique conduits. The pump cylinder is formed in a packing box mounted in the block by bolts extending through the block. Integral valve assemblies removable as units are positioned in the valve bores. A pressure sensor is coupled to a discharge manifold through an isolating piston.

摘要翻译： 均化器包括安装到泵块的均质阀。 三个抽吸阀和排放阀的组被定位在块的相对面中的阀孔中。 每个阀孔具有半球形端接件。 泵室的半球形终端形成在块的相邻表面中，并且通过斜导管与阀孔连通。 泵筒通过延伸穿过块体的螺栓形成在安装在块体中的包装箱中。 整体阀组件可拆卸为单元定位在阀孔中。 压力传感器通过隔离活塞连接到排放歧管。

公开(公告)号：US5217037A

公开(公告)日：1993-06-08

申请号：US800449

申请日：1991-11-26

申请人： John M. Bristol

发明人： John M. Bristol

IPC分类号： B01F5/06 ,  G05D16/20

CPC分类号： B01F5/068 ,  B01F5/0663 ,  G05D16/2013 ,  Y10T137/0396

摘要： A homogenizer comprises a homogenizing valve mounted to a pump block. The homogenizing valve includes a valve seat and a valve member positioned adjacent to the valve seat forming a gap through which fluid is expressed during homogenization. The homogenizer also comprises magnetostrictive actuator assembly which maintains a process pressure by controlling the size of the gap. The actuator assembly includes a magnetostrictive member which is coupled to the valve member and a generator for applying a magnetic field to the magnetostrictive member. The presence of the magnetic field produces magnetostriction of the magnetostrictive member which causes actuation of the valve member, thereby adjusting the size of the gap.

摘要翻译： 均化器包括安装到泵块的均质阀。 均质阀包括阀座和邻近阀座定位的阀构件，形成间隙，在均匀化过程中流体被表达。 均化器还包括磁致伸缩致动器组件，其通过控制间隙的尺寸来维持过程压力。 致动器组件包括耦合到阀构件的磁致伸缩构件和用于向磁致伸缩构件施加磁场的发电机。 磁场的存在产生磁致伸缩构件的磁致伸缩，这导致阀构件的致动，从而调整间隙的尺寸。