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1. 发明授权

US06059148A Metering device 失效
标题翻译：计量装置
公开(公告)号：US06059148A
公开(公告)日：2000-05-09
申请号：US178647
申请日：1998-10-26
申请人： Wilhelm A. Keller , Laurence Richard Penn
发明人： Wilhelm A. Keller , Laurence Richard Penn
IPC分类号： F16K25/00 , G01F11/00 , G01F11/02 , G01F11/04 , G01F11/06 , G01F11/22
CPC分类号： G01F11/024 , F16K5/0605 , G01F11/04 , G01F11/06 , G01F11/22
摘要： A metering device includes an inlet and outlet for a material (liquids, gases or solid particles) to be metered, a rotatable ball driven by a shaft and interposed between the inlet and outlet seats. The rotatable ball has a transverse bore containing a sealess shuttling member which can reciprocate back and forth along the bore between two sealing seats so as to seal against one or the other. The sealess shuttling member is propelled by pressurized material which flows into the bore without surface-to-surface contact of the shuttling member with the bore wall until is engages one of the two sealing seats. Each time the rotatable ball rotates 180.degree., a metered shot is ejected resulting in a quasi continuous flow depending upon a rotatable ball revolution rate.
摘要翻译：计量装置包括要计量的材料（液体，气体或固体颗粒）的入口和出口，由轴驱动并插入在入口和出口座之间的可旋转球。可旋转的球具有包含密封穿梭构件的横向孔，该穿孔可以沿着两个密封座之间的孔往复运动，以便密封抵靠在一个或另一个上。密封穿梭构件由加压材料推进，流入孔中，穿梭构件与孔壁的表面到表面接触，直到接合两个密封座中的一个。每转可转动180°的球，根据可转动的转速来喷射计量喷射，导致准连续流动。

2. 发明授权

US5850946A Metering device 失效
公开(公告)号：US5850946A
公开(公告)日：1998-12-22
申请号：US699636
申请日：1996-08-19
申请人： Wilhelm A. Keller , Laurence Richard Penn
发明人： Wilhelm A. Keller , Laurence Richard Penn
IPC分类号： F16K25/00 , G01F11/00 , G01F11/02 , G01F11/04 , G01F11/06 , G01F11/22
CPC分类号： G01F11/024 , F16K5/0605 , G01F11/04 , G01F11/06 , G01F11/22
摘要： A metering device includes an inlet and outlet for a material (liquids, gases or solid particles) to be metered, a rotatable ball driven by a shaft and interposed between the inlet and outlet seats. The rotatable ball has a transverse bore containing a sealess shuttling member which can reciprocate back and forth along the bore between two sealing seats so as to seal against one or the other. The sealess shuttling member is propelled by pressurized material which flows into the bore without surface-to-surface contact of the shuttling member with the bore wall until is engages one of the two sealing seats. Each time the rotatable ball rotates 180.degree., a metered shot is ejected resulting in a quasi continuous flow depending upon a rotatable ball revolution rate.

3. 发明授权

US06676387B1 Metering pump with a rotary valve responsive to electrical signals from the contact between a fluid responsive shuttle and dual probes 有权
标题翻译：具有响应于来自流体响应梭和双探针之间的接触的电信号的旋转阀的计量泵
公开(公告)号：US06676387B1
公开(公告)日：2004-01-13
申请号：US10018334
申请日：2002-04-16
申请人： Laurence Richard Penn
发明人： Laurence Richard Penn
IPC分类号： F04B3502
CPC分类号： G01F11/04 , G01F11/22
摘要： A metering device contains a rotor which defines elongate chamber, there being a shuttle contained within the chamber movable between two terminal end positions. Frusto-conical surfaces defined on the rotor cooperate with annular members defining corresponding seats. One passage extends from one end of the chamber to one frusto-conical surface, and another passage extends from the other end of the chamber to the other frusto-conical surface. Each annual element defines a respective inlet and outlet for fluid and a shuttle is present within the chamber. As the rotor rotates, the shuttle effects a shuttling movement thus measuring dispensed volumes of fluid. A sensor is provided to detect physical contact of the shuttle with the end of the chamber to cause the rotor to advance.
摘要翻译：计量装置包含限定细长室的转子，存在容纳在腔室内的梭子，其可在两个终端位置之间移动。限定在转子上的截锥形表面与定义相应座椅的环形构件配合。一个通道从腔室的一端延伸到一个截头圆锥形表面，另一个通道从腔室的另一端延伸到另一个截头圆锥形表面。每个年度元件定义了流体的相应入口和出口，并且在室内存在梭子。当转子旋转时，梭子进行穿梭运动，从而测量流体的分配体积。提供传感器以检测梭子与腔室的端部的物理接触以使转子前进。

4. 发明授权

US06886720B2 Metering device 有权
标题翻译：计量装置
公开(公告)号：US06886720B2
公开(公告)日：2005-05-03
申请号：US10642496
申请日：2003-08-18
申请人： Laurence Richard Penn
发明人： Laurence Richard Penn
IPC分类号： F16K11/076 , G01F11/04 , G01F11/06 , B67D5/06
CPC分类号： G01F11/06 , F16K11/076 , G01F11/04
摘要： A metering device that includes a housing defining a cylindrical chamber containing a reciprocating shuttle. The two opposed end parts of the chamber are interconnected by fluid flow ducts to a cylindrical valve bore. Contained with the valve is a rotary valve rod driven rotationally by a stepping motor. The valve rod has part cut away to form channels or recesses. In one rotational position of the valve rod a flow path is established from an inlet to one end of the chamber and a separate flow path is established from the other end of the chamber to an outlet. In an alternate orientation of the valve rod a flow path is formed from the inlet to the other end of the chamber and the first end of the chamber is connected to an outlet.
摘要翻译：一种计量装置，包括限定包含往复运动梭的圆柱形腔室的壳体。腔室的两个相对的端部通过流体流动管连接到圆柱形阀孔。与阀门一起是由步进电机旋转驱动的旋转阀杆。阀杆具有切除部分以形成通道或凹槽。在阀杆的一个旋转位置中，从腔室的入口到一端建立流动通道，并且从腔室的另一端到出口建立单独的流动路径。在阀杆的替代方向中，流动路径由腔室的入口到另一端形成，腔室的第一端连接到出口。

5. 发明申请

US20120018454A1 ROTARY METERING DEVICE AND SYSTEM 审中-公开
标题翻译：旋转测量装置和系统
公开(公告)号：US20120018454A1
公开(公告)日：2012-01-26
申请号：US13130136
申请日：2009-11-20
申请人： Laurence Richard Penn , Thomas Kevin Milo , Rodney Ralph Brooks , David Donald Breimeier
发明人： Laurence Richard Penn , Thomas Kevin Milo , Rodney Ralph Brooks , David Donald Breimeier
IPC分类号： G01F11/00
CPC分类号： G01F11/22 , G01F11/04
摘要： A modular rotary metering unit comprising: a housing having at least one liquid inlet and liquid outlet; a rotatable member arranged to rotate about a longitudinal axis thereof with respect to the housing; and at least one bore passing through the rotatable member, the or each bore having two opposing ends and a shuttle element received therein, the shuttle element being movable between two terminal positions, each towards a respective end of the bore, wherein, when the rotatable member rotates, each bore moves in communication with a liquid inlet of the housing and a liquid outlet of the housing such that liquid can be received from the liquid inlet by the bore at the one end of the bore and the shuttle element can eject liquid from the other end of the bore to the liquid outlet, wherein respective first and second engagement elements are provided at first and second ends of the unit, each of the engagement elements being rotationally linked to the rotatable member. Also disclosed is a rotary metering device comprising: a housing having at least one liquid inlet and liquid outlet; a rotatable member arranged to rotate about a longitudinal axis thereof with respect to the housing; and first and second bores passing through the rotatable member, each bore having a two opposing ends and a shuttle element received therein, the shuttle element being movable between two terminal positions, each towards a respective end of the bore, wherein, when the rotatable member rotates, each bore moves into communication with a liquid inlet of the housing and a liquid outlet of the housing such that liquid can be received from the liquid inlet by the bore at the one end of the bore and the shuttle element can eject liquid from the other end of the bore to the liquid outlet.
摘要翻译：一种模块化旋转计量单元，包括：具有至少一个液体入口和液体出口的壳体; 可旋转构件，其布置成围绕其相对于壳体的纵向轴线旋转; 以及穿过可旋转构件的至少一个孔，所述孔或每个孔具有两个相对的端部和容纳在其中的梭形元件，所述梭形元件可在两个端子位置之间移动，每个端部位置朝向所述孔的相应端部，构件旋转，每个孔与壳体的液体入口和壳体的液体入口连通，使得液体可以通过孔的一端处的孔从液体入口接收，并且梭形元件可以将液体从孔的另一端到液体出口，其中相应的第一和第二接合元件设置在单元的第一和第二端处，每个接合元件可旋转地连接到可旋转构件。还公开了一种旋转计量装置，包括：具有至少一个液体入口和液体出口的壳体; 可旋转构件，其布置成围绕其相对于壳体的纵向轴线旋转; 并且第一和第二孔穿过可旋转构件，每个孔具有两个相对的端部和容纳在其中的梭形元件，梭形元件可在两个端子位置之间移动，每个端子位置朝向孔的相应端部，其中当可旋转构件旋转，每个孔移动与壳体的液体入口和壳体的液体出口连通，使得液体可以通过孔的一端处的孔从液体入口接收，并且梭形元件可以将液体从孔的另一端到液体出口。

6. 发明授权

US4047854A Metering piston pump with piston-carried distributor for viscous fluid 失效
标题翻译：计量活塞泵，带活塞承载的粘性流体分配器
公开(公告)号：US4047854A
公开(公告)日：1977-09-13
申请号：US602547
申请日：1975-08-07
申请人： Laurence Richard Penn
发明人： Laurence Richard Penn
IPC分类号： F04B19/00 , F04B7/04 , F04B15/02 , F04B53/12 , F04B53/16 , F04B39/10
CPC分类号： F04B7/04 , F04B53/123 , F04B53/162 , Y10S417/90
摘要： A material dispensing and metering piston pump comprising, in combination, a piston cylinder, an inlet defined in said cylinder for material to be dispensed, and an outlet defined in said cylinder for the said material, the inlet and the outlet being axially spaced from one another, and a piston comprising a piston rod and a piston head, the piston head comprising a member having a peripheral skirt outwardly and forwardly projecting therefrom, said member having one or more apertures extending there-through, there being a sealing member mounted on said piston rod, said member and said sealing member being movable relative to one another, said sealing member acting to seal said apertures when said member with said peripheral skirt and said sealing member are in one relative terminal position, the arrangement being such that the member and sealing member co-operate to seal said apertures when the piston head assembly moves material towards said outlet and to open said apertures when the piston head is withdrawn from said cylinder.
摘要翻译：一种材料分配和计量活塞泵，其组合包括活塞气缸，在所述气缸中限定用于要分配的材料的入口和限定在所述气缸中用于所述材料的出口，所述入口和出口与一个轴向间隔开以及活塞，其包括活塞杆和活塞头，所述活塞头包括具有向外并向前突出的周边裙部的构件，所述构件具有在其上延伸的一个或多个孔，所述密封构件安装在所述活塞杆，所述构件和所述密封构件可相对于彼此移动，当所述构件与所述周边裙部和所述密封构件处于一个相对的终端位置时，所述密封构件用于密封所述孔，所述构造使得所述构件和当活塞头组件将材料朝向所述出口移动并且当所述孔朝向所述出口移动时打开所述孔，所述密封构件协作以密封所述孔活塞头从所述气缸中取出。

7. 发明授权

US07017469B2 Metering device 失效
标题翻译：计量装置
公开(公告)号：US07017469B2
公开(公告)日：2006-03-28
申请号：US10733163
申请日：2003-12-11
申请人： Laurence Richard Penn
发明人： Laurence Richard Penn
IPC分类号： F01L25/08
CPC分类号： F01L25/08
摘要： A metering device of the type in which a shuttle moves axially within a chamber between two terminal positions, with the chamber having fluid inlet and outlet at each end so that fluid may enter through one end to move the shuttle to cause fluid to be ejected through the other end, and vice versa. A control valve is provided to control the fluid flow, the control valve being a spool valve having a spool sealingly slidable within a bore, the spool valve being associated with a device to drive the spool between two alternate positions in response to the shuttle reaching each end of the chamber.
摘要翻译：这种类型的计量装置，其中梭子在两个端子位置之间的腔室内轴向移动，腔室在每个端部处具有流体入口和出口，使得流体可以通过一端进入以移动梭子以使流体被喷射通过另一端，反之亦然。提供控制阀以控制流体流动，所述控制阀是滑阀，其具有可在孔内密封滑动的滑阀，所述滑阀与设备相关联，以响应于穿梭到达每个的梭子而在两个替代位置之间驱动所述线轴房间的尽头

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