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1. 发明公开

EP2107243A2 Dual-cavity fluid conveying apparatus 有权
标题翻译： Fluidfördervorrichtungmit zweiHohlräumen
公开(公告)号：EP2107243A2
公开(公告)日：2009-10-07
申请号：EP09004748.1
申请日：2009-03-31
申请人： Microjet Technology Co., Ltd
发明人： Chen, Shih-Chang , Chang, Ying-Lun , Yu, Rong-Ho , Chiu, Shih-Che , Chou, Tsung-Pat
IPC分类号： F04B19/00 , F04B53/10
CPC分类号： F04B53/106 , F04B43/043 , F04B45/04 , F04B53/1062 , Y10T137/2213 , Y10T137/2224
摘要： A dual-cavity fluid conveying apparatus includes a flow-converging device, a first cavity body, and a second cavity body. The flow-converging device includes two sides corresponding to each other; a first channel and a second channel both passing through the two sides; and an inlet passage and an outlet passage both arranged between the two sides and communicated with the first channel and the second channel, respectively. The first cavity body and the second cavity body are symmetrically disposed at the two sides of the flow-converging device, wherein the first cavity body and the second cavity body each includes a valve cover disposed on one side of the flow-converging device, a valve membrane interposed between the one side of the flow-converging device and the valve cover, and an actuating device disposed circumferentially on the valve cover so as to define, together with the valve cover, a pressure chamber.
摘要翻译：双腔液体输送装置包括汇流装置，第一腔体和第二腔体。汇流装置包括彼此对应的两个侧面; 第一通道和第二通道均穿过两侧; 以及分别设置在两侧之间并与第一通道和第二通道连通的入口通道和出口通道。第一腔体和第二腔体对称地设置在集流装置的两侧，其中第一腔体和第二腔体各自包括设置在聚流装置一侧的阀盖，夹在所述集流装置的一侧与所述阀盖之间的阀膜以及周向设置在所述阀盖上的致动装置，以与所述阀盖一起限定压力室。

2. 发明公开

EP3006738A4 RAPID-DISCHARGE-VALVE STRUCTURAL BODY AND DIAPHRAGM PUMP 有权
标题翻译：史密斯克林顿麻省理工学院EINEM SCHNELLENTLADUNGSVENTIL UND MEMBRANPUMPE
公开(公告)号：EP3006738A4
公开(公告)日：2017-02-15
申请号：EP13886323
申请日：2013-12-27
申请人： OKENSEIKO CO LTD
发明人： FUKAMI TADASHI
IPC分类号： F04B45/04 , F04B39/10 , F04B53/04 , F04B53/10
CPC分类号： F04B43/02 , F04B39/10 , F04B45/04 , F04B53/04 , F04B53/106 , F04B53/1062 , F04B53/1067 , F16K15/063
摘要： A rapid-discharge-valve structural body (2) allows air to flow from an input-side space (9A) to an output-side space (9B) in accordance with the flow rate of air to be supplied to a supply passage (101). Accordingly, the flow rate of air to be discharged from a discharge passage (113) also changes. As a consequence, flow rate peaking can be prevented.
摘要翻译：快速排放阀结构体（2）允许空气根据供应通道（101）的空气流量从输入侧空间（9A）流向输出侧空间（9B））。因此，从排出通道（113）排出的空气的流量也发生变化。结果，可以防止流量峰化。

3. 发明公开

EP2107243A3 Dual-cavity fluid conveying apparatus 有权
标题翻译：具有两个腔流体处理装置
公开(公告)号：EP2107243A3
公开(公告)日：2015-04-15
申请号：EP09004748.1
申请日：2009-03-31
申请人： Microjet Technology Co., Ltd
发明人： Chen, Shih-Chang , Chang, Ying-Lun , Yu, Rong-Ho , Chiu, Shih-Che , Chou, Tsung-Pat
IPC分类号： F04B43/04 , F04B53/10 , F04B45/04
CPC分类号： F04B53/106 , F04B43/043 , F04B45/04 , F04B53/1062 , Y10T137/2213 , Y10T137/2224
摘要： A dual-cavity fluid conveying apparatus includes a flow-converging device, a first cavity body, and a second cavity body. The flow-converging device includes two sides corresponding to each other; a first channel and a second channel both passing through the two sides; and an inlet passage and an outlet passage both arranged between the two sides and communicated with the first channel and the second channel, respectively. The first cavity body and the second cavity body are symmetrically disposed at the two sides of the flow-converging device, wherein the first cavity body and the second cavity body each includes a valve cover disposed on one side of the flow-converging device, a valve membrane interposed between the one side of the flow-converging device and the valve cover, and an actuating device disposed circumferentially on the valve cover so as to define, together with the valve cover, a pressure chamber.

4. 发明公开

EP1678423A4 MICRO-PUMP 审中-公开
标题翻译：微型泵
公开(公告)号：EP1678423A4
公开(公告)日：2010-12-22
申请号：EP04775635
申请日：2004-09-27
申请人： AGENCY SCIENCE TECH & RES
发明人： XU GUOLIN , SAW LIN-KIAT , TING DOR-NGI
IPC分类号： F04B43/02 , A61M1/00 , F04B19/00 , F04B43/00 , F04B43/04 , F04B43/06 , F04B53/10
CPC分类号： F04B43/046 , F04B19/006 , F04B43/0054 , F04B43/043 , F04B43/06 , F04B53/106

5. 发明公开

EP1678423A1 MICRO-PUMP 审中-公开
标题翻译：微型泵
公开(公告)号：EP1678423A1
公开(公告)日：2006-07-12
申请号：EP04775635.8
申请日：2004-09-27
申请人： Agency for Science, Technology and Research
发明人： XU, Guolin , SAW, Lin-Kiat , TING, Dor-Ngi
IPC分类号： F04B43/02 , A61M1/00
CPC分类号： F04B43/046 , F04B19/006 , F04B43/0054 , F04B43/043 , F04B43/06 , F04B53/106
摘要： A micro-pump having a first layer (4), a second layer (6) disposed on either side of an intermediate flexible layer (8) to define a pumping chamber (12). The pumping chamber (12) encloses an actuatable portion (42) of the intermediate layer (8) and valve seats (30, 22) that abut the inlet hole (38) and the outlet hole (40) of the layer (8). The actuatable portion (42) is moveable to increase and reduce the volume of the pumping chamber (12) to allow pressure to lift the respective intermediate layer portions surrounding the inlet hole (40) and the outlet hole (40) to thereby draw fluid and expel fluid from the pumping chamber (12) respectively.
摘要翻译：一种具有第一层（4）和设置在中间柔性层（8）的任一侧上以限定泵送室（12）的第二层（6）的微型泵。泵送室（12）包围中间层（8）的可致动部分（42）和邻接层（8）的入口孔（38）和出口孔（40）的阀座（30,22）。可致动部分（42）是可移动的以增加和减小泵送室（12）的容积以允许压力提升围绕入口孔（40）和出口孔（40）的各个中间层部分，从而将流体和分别从泵送室（12）排出流体。

6. 发明公开

EP0812217A1 PUMP CHAMBER AND VALVE FOR A PUMP CHAMBER 失效
标题翻译：泵腔阀泵室
公开(公告)号：EP0812217A1
公开(公告)日：1997-12-17
申请号：EP96903304.0
申请日：1996-02-12
申请人： Astra Aktiebolag
发明人： EEK, Arne , NILSON, Billy
IPC分类号： A61M1 , A61M5 , A61M39 , F04B43 , F04B53 , F16K15
CPC分类号： F04B53/106 , A61M5/142 , A61M5/36 , A61M2005/1405 , F04B43/0063 , Y10T137/7869
摘要： The present invention relates to a pump chamber (1) for a pump intended primarily for infusion systems for medical use, said pump chamber comprising walls (21, 28) delimiting said chamber and an inlet (22) and an outlet (23), a part of said walls of said pump chamber being formed by a flexible membrane (40, 90), said membrane being actuatable by a reciprocally movable actuating means (80), thus varying the volume of the pump chamber in accordance with the movements of said actuating means. The membrane (40, 90) has a convex domed shape projecting outwardly from said pump chamber (1) and is made of a resiliently flexible material, the apex of the domed membrane being acted upon by said actuating means, said actuating means having a stroke which may be adjusted to the amount of the dose to be administered. The invention also relates to a valve for a pump chamber.

7. 发明授权

EP2766606B1 PUMP ARRANGEMENT COMPRISING A SAFETY VALVE ARRANGEMENT 有权
标题翻译：安全阀安排泵结构
公开(公告)号：EP2766606B1
公开(公告)日：2015-12-16
申请号：EP12813001.0
申请日：2012-12-21
申请人： Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： RICHTER, Martin , WACKERLE, Martin
IPC分类号： F04B43/04
CPC分类号： F04B39/10 , F04B43/043 , F04B45/047 , F04B53/106 , F04B53/1077

8. 发明公开

EP2766606A1 PUMP ARRANGEMENT COMPRISING A SAFETY VALVE ARRANGEMENT 有权
标题翻译：安全阀安排泵结构
公开(公告)号：EP2766606A1
公开(公告)日：2014-08-20
申请号：EP12813001.0
申请日：2012-12-21
申请人： Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： RICHTER, Martin , WACKERLE, Martin
IPC分类号： F04B43/04
CPC分类号： F04B39/10 , F04B43/043 , F04B45/047 , F04B53/106 , F04B53/1077
摘要： A pump arrangement comprises a microfluidic pump (20) having a pump inlet (22) and a pump outlet (24), which is configured to pump a fluid from the pump inlet to the pump outlet, wherein the pump inlet (22) and an inlet (46) of the pump arrangement are fluidically connected. The pump arrangement further comprises a safety valve arrangement having first safety valve (40), the first safety valve (40) being arranged between the pump outlet (24) and an outlet (48) of the pump arrangement and comprising a first valve seat (42) and a first valve lid (44). The outlet (48) of the pump arrangement and a first fluid region (50), which are fluidically connected, are formed in a first part (10) of the pump arrangement, wherein the first valve lid (44) is formed in a second integrated part (12) of the pump arrangement, and wherein the first valve seat (42), the pump outlet (24) and the pump inlet (22) are patterned in a second surface of a third integrated part (14) of the pump arrangement. The second integrated part (12) is arranged between the first integrated part (14) and the third part (10) of the pump arrangement, wherein the first fluid region (50) is adjacent to the first valve lid (44), and wherein a pressure in the first fluid region (50) has a closing effect on the first safety valve (40).

9. 发明授权

EP1611352B1 PROPORTIONING PUMP INCLUDING INTEGRAL ORIFICE 有权转让
标题翻译：具有集成开幕计量泵
公开(公告)号：EP1611352B1
公开(公告)日：2010-06-16
申请号：EP04707763.1
申请日：2004-02-03
申请人： Carrier Commercial Refrigeration, Inc.
发明人： BUSH, Mark , MCNAMEE, Pete , MINARD, James, J.
IPC分类号： F04B13/02 , B65B3/32 , G05D11/00 , F04B53/10
CPC分类号： F04B53/106 , A23G3/0221 , A23G9/20 , F04B13/02 , F04B15/00 , F04B53/1062 , G05D11/03

10. 发明公开

EP0630444A4 A PUMP, CONTROL VALVE AND DIAPHRAGM. 失效
标题翻译：泵，调节阀和芦苇。
公开(公告)号：EP0630444A4
公开(公告)日：1995-08-09
申请号：EP93905102
申请日：1993-03-03
申请人： JOE SANTA & ASS PTY LTD
发明人： SANTA JOSEPH LUIZ
IPC分类号： F04B43/00 , F04B43/073 , F04B53/10 , F16J3/02 , F04B43/06 , F15B13/01 , F16K11/07
CPC分类号： F04B43/0736 , F04B43/0054 , F04B53/106 , F16J3/02
摘要： A pump (10) has a pump body (11) which at least partly encloses a pair of opposing pump chambers (12) and (13). Mounted in the body (11) are a pair of flexible diaphragms (14 and 15) which divide the respective chambers (12 and 13) into sub-chambers (16, 17, 18 and 19). Extending between the diaphragms (14 and 15) is a connecting rod (20) which is connected to each diaphragm (14 and 15) by a flange assembly (21). Located at each longitudinal end of the pump (10) are manifolds (22) which each provide an inlet duct (23) and an outlet duct (24). Each duct (23) and (24) has an associated valve assembly (25) which restricts movement of the pumped liquid in one direction through the pump (10). Also disclosed is a control valve (29) with a spool (30) having encircling grooves cooperating with detents consisting of O-rings located in corresponding internal grooves in the valve body, and a circular diaphragm having central, intermediate and peripheral portions interconnected by resilient annular hinges.

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