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61. 发明授权

US5252044A Parenteral fluid pump with disposable cassette 失效
标题翻译：肠胃外液体泵，带一次性皮带
公开(公告)号：US5252044A
公开(公告)日：1993-10-12
申请号：US963636
申请日：1992-10-20
申请人： Aaron T. Raines , Raymond Santo
发明人： Aaron T. Raines , Raymond Santo
IPC分类号： A61M5/142 , A61M5/168 , F04B43/02 , F04B43/08
CPC分类号： A61M5/16827 , A61M5/14228 , F04B43/021 , A61M2205/12 , A61M5/14244
摘要： An ambulatory parenteral fluid infusion pump employs a disposable in-line cassette which provides three independent fluid paths between two flexible plastic sheets. The fluid path extends through a pump chamber having a piston plate secured to the flexible sheet at each pumping chamber. The sealed flexible sheets are housed in a rigid housing which provides an aperture through which a catch member formed on the piston plate extends, and having living hinges overlying the inlet and outlet paths for shutting off those paths. An outlet valve is normally closed, and operates in response to buildup of fluid pressure from advancement of the piston plate into the pump chamber to deliver fluid.
摘要翻译：流式肠胃外输注泵采用一次性在线盒，其在两个柔性塑料片之间提供三个独立的流体路径。流体路径延伸穿过具有在每个泵送室处固定到柔性片材的活塞板的泵室。密封的柔性片材容纳在刚性壳体中，该刚性壳体提供孔，形成在活塞板上的捕获构件穿过该孔延伸，并且具有覆盖入口和出口路径的活动铰链以便关闭这些路径。出口阀通常是关闭的，并响应于从活塞板进入泵室的流体压力积聚而输送流体。

62. 发明授权

US09618107B2 Toothed wheel and pump aggregate with such a toothed wheel 有权
公开(公告)号：US09618107B2
公开(公告)日：2017-04-11
申请号：US13579699
申请日：2011-02-16
申请人： Klaus Müller , Sergei Gerz , Ralf Haas
发明人： Klaus Müller , Sergei Gerz , Ralf Haas
IPC分类号： F16H55/18 , F04B9/02 , F04B43/02
CPC分类号： F16H55/18 , F04B9/02 , F04B43/021
摘要： A toothed wheel (16) is provided with teeth, in which a cross section of a respective first section (24) of the tooth (23) has an outer contour that projects in at least one partial area of the outer contour relative to an outer contour of the adjoining second section (26) of the tooth (23), and is elastically designed and/or mounted, as well as a pump unit, in particular as a metering pump unit, with a drive having a toothed gearing with the toothed wheel.

63. 发明申请

US20160047370A1 DURABLE CANTED OFF-AXIS DRIVER FOR QUIET PNEUMATIC PUMPING 有权
标题翻译：耐用的离轴驱动器用于定位气动泵送
公开(公告)号：US20160047370A1
公开(公告)日：2016-02-18
申请号：US14796833
申请日：2015-07-10
申请人： Nextern, Inc.
发明人： Ryan Douglas , Casey Carlson , Dennis Berke
IPC分类号： F04B45/053
CPC分类号： F04B43/04 , F04B43/021
摘要： Apparatus and associated methods relate to nutating a piston drive linkage oriented around a longitudinal axis in response to the rotation of a drive shaft about a drive axis, said longitudinal axis being offset and canted with respect to said drive axis. In an illustrative example, the piston drive linkage may be formed as a wobble plate extending radially from the longitudinal axis. Near a periphery, the wobble plate may attach to a plurality of stationary piston cranks. The nutating motion of the piston drive linkage may impart a substantially linear motion profile substantially parallel to the drive axis of rotation. A bearing oriented around the longitudinal axis may advantageously be freely inserted into and removed from an aperture in the wobble plate. An inner race of the bearing may freely rotate about the longitudinal axis in response to rotation about the drive axis.
摘要翻译：装置和相关方法涉及根据驱动轴围绕驱动轴线的旋转而绕纵向轴线定向的活塞驱动联动装置，所述纵向轴线相对于所述驱动轴线偏移和倾斜。在说明性示例中，活塞驱动联动装置可形成为从纵向轴线径向延伸的摆动板。靠近周边，摆盘可以附接到多个静止的活塞曲柄。活塞驱动联动装置的章动运动可以实质上基本上平行于驱动旋转轴线的运动曲线。围绕纵向轴线定向的轴承可以有利地自由地插入到摆动板中的孔中并从其中移除。轴承的内圈可响应于围绕驱动轴线的旋转而围绕纵向轴线自由旋转。

64. 发明授权

US09249796B2 Disposable positive displacement dosing pump 有权
标题翻译：一次性正排量计量泵
公开(公告)号：US09249796B2
公开(公告)日：2016-02-02
申请号：US11724824
申请日：2007-03-16
申请人： Jeffrey L. Jackson , Alan S. Peterson , Eric A. Isberg
发明人： Jeffrey L. Jackson , Alan S. Peterson , Eric A. Isberg
IPC分类号： F04B9/02 , F04B53/14 , F04B53/00 , B65B3/12 , F04B13/00 , F04B43/00 , F04B43/02
CPC分类号： F04B53/143 , B65B3/12 , F04B13/00 , F04B43/0063 , F04B43/021 , F04B53/008
摘要： A disposable positive displacement pump is disclosed. The pump includes a pump housing having head portion and a body, the head portion having one or more fluid passage openings. The pump also includes a rolling diaphragm internal to the pump housing and defining a fluid chamber within the pump housing. The pump further includes a piston drive unit configured to reciprocally drive the rolling diaphragm to move fluid in or out of the fluid chamber. A method of dispensing a fluid is also disclosed.
摘要翻译：公开了一种一次性容积式泵。泵包括具有头部和主体的泵壳体，头部具有一个或多个流体通道开口。泵还包括在泵壳体内部的滚动膜片，并且在泵壳体内限定流体室。所述泵还包括活塞驱动单元，所述活塞驱动单元构造成往复驱动所述滚动隔膜以将流体移入或移出所述流体室。还公开了一种分配流体的方法。

65. 发明申请

US20150337832A1 Vibration-reducing structure for four-compression-chamber diaphragm pump 审中-公开
标题翻译：四压缩隔膜泵的减振结构
公开(公告)号：US20150337832A1
公开(公告)日：2015-11-26
申请号：US14699101
申请日：2015-04-29
申请人： Ying Lin Cai , Chao Fou Hsu
发明人： Ying Lin Cai , Chao Fou Hsu
IPC分类号： F04B53/00 , F04B17/03 , F04B53/16 , F04B45/047 , F04B53/10 , F04B3/00 , F04B53/14
CPC分类号： F04B53/003 , F04B3/00 , F04B17/03 , F04B43/0054 , F04B43/021 , F04B45/047 , F04B53/001 , F04B53/10 , F04B53/14 , F04B53/16
摘要： A vibration-reducing structure for compressing diaphragm pump features a pump head body and a diaphragm membrane. The pump head body includes four operating holes, a first curved vibration-reducing positioning structure circumferentially disposed around the upper side of each operating hole, and or a linked four-curve positioning structure that collectively extends around all of the operating holes. The diaphragm membrane includes four equivalent piston acting zones and second curved vibration-reducing position structures situated at positions corresponding to the positions of the first curved vibration-reducing positioning structures. The first positioning structures in the pump head body, which may be grooves, slots, perforations, or protrusions, mate with the corresponding second positioning structures in the diaphragm membrane to reduce the moment arm generated during pumping by movement of the diaphragm membrane, which may be protrusions, grooves, slots, or perforations, thereby generating less torque to decrease the strength of vibrations and vibration noise.
摘要翻译：用于压缩隔膜泵的减振结构具有泵头体和隔膜。泵头本体包括四个操作孔，围绕每个操作孔的上侧周向设置的第一弯曲减振定位结构，以及围绕所有操作孔共同延伸的连接的四曲线定位结构。隔膜包括位于对应于第一弯曲减振定位结构的位置的位置处的四个等效活塞作用区和第二弯曲减振位置结构。泵头本体中的第一定位结构（其可以是凹槽，狭缝，穿孔或突起）与膜片膜中的相应的第二定位结构配合，以减少通过膜片的运动在泵送过程中产生的力矩臂，是突起，凹槽，槽或穿孔，从而产生较少的扭矩以降低振动和振动噪声的强度。

66. 发明申请

US20150337826A1 Compressing diaphragm pump with multiple effects 审中-公开
标题翻译：压缩隔膜泵具有多重效果
公开(公告)号：US20150337826A1
公开(公告)日：2015-11-26
申请号：US14710129
申请日：2015-05-12
申请人： Ying Lin Cai , Chao Fou Hsu
发明人： Ying Lin Cai , Chao Fou Hsu
IPC分类号： F04B45/027
CPC分类号： F04B45/027 , F01B19/02 , F04B43/0054 , F04B43/021 , F04B45/043 , F04B53/10
摘要： A compressing diaphragm pump with multiple effects includes an eccentric roundel mount with three cylindrical eccentric roundels, a pump head body with three operating holes, and a diaphragm membrane with three annular positioning protrusions. A basic curved groove or other positioning structure is circumferentially disposed around each operating hole while a basic curved protrusion or other mating positioning structure is provided in the diaphragm membrane for suitably coupling with the corresponding groove or positioning structure in the pump head body upon assembly, resulting in a shortened length of moment arm from the basic curved protrusions or other positioning structures and an annular positioning protrusion, and a reduction in vibration-caused noise and resonant shaking in comparison with a conventional compressing diaphragm pump. The cylindrical eccentric roundels each includes a sloped top ring extending between an annular positioning groove and a vertical or inverted frustoconical flank of the eccentric roundel mount resulting in an extended service lifespan of the compressing diaphragm pump.
摘要翻译：具有多重效果的压缩隔膜泵包括具有三个圆柱形偏心圆筒的偏心圆形安装座，具有三个操作孔的泵头本体和具有三个环形定位突起的隔膜。基本的弯曲槽或其他定位结构围绕每个操作孔周向设置，同时在隔膜中设置基本的弯曲突起或其他配合定位结构，用于在组装时适当地与泵头体中的相应凹槽或定位结构耦合，从而产生与基本的弯曲突起或其他定位结构和环形定位突起的力矩臂的缩短长度相比，与传统的压缩隔膜泵相比，减振器引起的噪声和共振振动。圆柱形偏心圆锥体各自包括在环形定位槽和偏心圆形安装座的垂直或倒立的截头圆锥面之间延伸的倾斜顶环，从而延长了压缩隔膜泵的使用寿命。

67. 发明申请

US20150337820A1 Five-compressing-chamber diaphragm pump with multiple effects 审中-公开
标题翻译：五压室隔膜泵具有多重效果
公开(公告)号：US20150337820A1
公开(公告)日：2015-11-26
申请号：US14715940
申请日：2015-05-19
申请人： Ying Lin CAI , Chao Fou HSU
发明人： Ying Lin CAI , Chao Fou HSU
IPC分类号： F04B23/06 , F04B53/16 , F04B53/14 , F04B3/00 , F04B53/12
CPC分类号： F04B23/06 , F04B3/00 , F04B43/0054 , F04B43/021 , F04B53/10 , F04B53/12 , F04B53/14 , F04B53/16
摘要： The present invention provides a five-compressing-chamber diaphragm pump with multiple effects, which comprises an eccentric roundel mount with five cylindrical eccentric roundels, a pump head body with five operating holes, and a diaphragm membrane with five annular positioning protrusions. A basic curved dent is circum-disposed around each operating hole while a basic curved protrusion is circum-disposed around each corresponding annular positioning protrusion for suitably coupling upon assembly. A short length of moment arm from the basic curved protrusions to the annular positioning protrusion is obtained. By the pump head body and diaphragm membrane, the present invention solves harassing noise and vibrating resonant shakes in the conventional five-compressing-chamber diaphragm pump. The cylindrical eccentric roundel comprises a sloped top ring created from an annular positioning dent to a vertical flank in the eccentric roundel mount. By cylindrical eccentric roundels, the service lifespan of the five-compressing-chamber diaphragm pump is extended.
摘要翻译：本发明提供一种具有多重效果的五压缩室隔膜泵，其包括具有五个圆柱形偏心圆筒的偏心圆形安装座，具有五个操作孔的泵头主体和具有五个环形定位突起的隔膜膜。基本的弯曲的凹陷环绕在每个操作孔周围，而基本的弯曲突起围绕每个对应的环形定位突起环绕，以在组装时适当地联接。获得从基本弯曲突起到环形定位突起的短的臂臂。通过泵头体和隔膜，本发明解决了传统的五压室隔膜泵中的骚扰噪声和振动共振。圆柱形偏心圆形包括由环形定位凹部到偏心圆形安装件中的垂直侧面产生的倾斜顶环。通过圆柱形偏心圆筒，五压缩隔膜泵的使用寿命延长。

68. 发明申请

US20150330383A1 MEMBRANE PUMP 审中-公开
标题翻译：膜泵
公开(公告)号：US20150330383A1
公开(公告)日：2015-11-19
申请号：US14711225
申请日：2015-05-13
申请人： SAINT-GOBAIN PERFORMANCE PLASTICS FRANCE
发明人： Alban Letailleur , Roland Lucotte , Julien Benoit
IPC分类号： F04B43/04
CPC分类号： F04B43/0018 , F04B43/0054 , F04B43/021 , F04B43/04 , F05C2225/04
摘要： A pump comprising a pump body defining a circulation space for circulation of fluid according to a direction of circulation from an entry orifice of the circulation space to an output orifice of the circulation space; a membrane retained in the circulation space substantially parallel to the direction of circulation; and an actuating device adapted to vibrate the membrane in a direction substantially perpendicular to the direction of circulation, wherein the membrane comprises a material or a protective coating having a polymer organic matrix with a Young's modulus in a range of between 100 MPa and 10 GPa.
摘要翻译：一种泵，其包括：泵主体，其限定用于循环空间的循环空间，所述循环空间用于根据从循环空间的入口到循环空间的输出孔的循环方向循环; 保留在循环空间中的膜基本上平行于循环方向; 以及致动装置，其适于在基本上垂直于循环方向的方向上振动所述膜，其中所述膜包括具有在100MPa和10GPa之间的杨氏模量的聚合物有机基质的材料或保护涂层。

69. 发明申请

US20150300350A1 HIGH-EFFICIENCY DOUBLE-INTAKE AIR PUMP 有权
标题翻译：高效双吸空气泵
公开(公告)号：US20150300350A1
公开(公告)日：2015-10-22
申请号：US14648535
申请日：2013-01-14
申请人： FULLING PRODUCTS CO., LTD , FULLING & CEIEC CO., LTD.
发明人： Xin LU , Shihuang WEI , Qianjin Xiao , Haiying MIAO
IPC分类号： F04B53/00 , F04B53/06 , F04B53/10 , F04B45/04
CPC分类号： F04B39/121 , F04B27/1009 , F04B27/1036 , F04B27/1054 , F04B27/12 , F04B39/0055 , F04B39/0061 , F04B43/021 , F04B45/027 , F04B45/04
摘要： Disclosed is a high-efficiency double-intake air pump, comprising a motor, a connector, a housing and a power assembly, and a lower horseshoe-shaped diaphragm, a lower case of a piston chamber, an upper case of a piston chamber, an upper horseshoe-shaped diaphragm, a disk-shaped air nozzle and an air nozzle protection disk, which are provided in the front end of the housing and are connected in series successively and cooperatively in an axial direction, wherein the front end of the motor is arranged in the rear end of the housing via the connector, the air nozzle protection disk is fixedly connected to the end face of the housing, and the power assembly comprises wave-shaped cam and couples of double-ended pistons. The air pump has an artful and compact design structure, high operation efficiency, and a low noise.
摘要翻译：公开了一种高效率的双吸气泵，包括电动机，连接器，壳体和动力组件，以及下马蹄形隔膜，活塞室的下壳体，活塞室的上壳体，上部马蹄形隔膜，盘状空气喷嘴和空气喷嘴保护盘，其设置在壳体的前端，并且沿轴向依次并联地串联连接，其中电动机的前端通过连接器布置在壳体的后端，空气喷嘴保护盘固定地连接到壳体的端面，并且动力组件包括波形凸轮和双端活塞的对。气泵具有巧妙紧凑的设计结构，运行效率高，噪音低。

70. 发明授权

US08894391B2 Linear peristaltic pump with fingers and membrane and finger for such a pump 有权
标题翻译：带有手指的线性蠕动泵，用于这种泵的膜和手指
公开(公告)号：US08894391B2
公开(公告)日：2014-11-25
申请号：US12679425
申请日：2008-09-16
申请人： Remy Wolff
发明人： Remy Wolff
IPC分类号： F04B43/08 , F04B43/12 , F01B19/04 , F04B43/02
CPC分类号： F04B43/082 , F04B43/021
摘要： A linear peristaltic pump with fingers includes a membrane positioned between the pumping fingers (250) and the tube. A part of the membrane against which the fingers (250) press, which part is called the track (212), is kept in permanent contact with the end of the fingers (250) throughout the duration of the pumping cycle, even in the absence of any tube. This material will be more rigid than the rubber conventionally used but, by virtue of the permanent contact, the track will not remain pressed against the tube but will, by contrast, be lifted by the finger (250). It will thus be possible to select a stronger material that will suffer less wear for the track. The precision of the pump will be guaranteed for longer and membrane changes that are painstaking and costly in terms of time and in terms of labor will be avoided.
摘要翻译：具有指状物的线性蠕动泵包括位于泵送指（250）和管之间的膜。手指（250）按压的部分被称为轨道（212）的膜的一部分在泵送循环的整个持续时间内保持与指状物（250）的端部永久接触，即使在不存在的情况下的任何管子。该材料比常规使用的橡胶更刚性，但是由于永久接触，轨道不会保持压靠在管上，而相反地将被手指（250）提起。因此，可以选择一种较强的材料，这将对轨道造成更少的磨损。泵的精度将保证更长时间，并且在时间上和劳动力方面都会花费很长时间和费时费力的膜变化。

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