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1. 发明申请

WO2022076908A2 FLUID TRANSFER DEVICE AND METHOD OF USE FOR SAME 审中-公开
公开(公告)号：WO2022076908A2
公开(公告)日：2022-04-14
申请号：PCT/US2021/054299
申请日：2021-10-08
申请人： ICU MEDICAL, INC.
发明人： FANGROW, Thomas, F. , PUNIM, Amanda, Jr. , NELSON, David , SHAUVER, Erik, Scott , HUGHES, Christopher, James
IPC分类号： A61J1/20 , A61J1/10 , A61J1/201 , A61J1/2037 , A61J1/2062 , A61J1/2089 , F16K21/00 , F16K35/022
摘要： A fluid transfer device can include a first attachment portion configured to engage a first port of a source container and a second attachment portion configured to engage a second port of an intermediate container. The first attachment portion can include a first projection defining a first fluid passage and the second attachment portion can include a second projection defining a second fluid passage. The fluid transfer device can further include a selector portion for selectively transitioning the fluid transfer device from a first configuration in which a flow path between the first and second fluid passages is closed to a second configuration in which the flow path between the first and second fluid passages is open. The fluid transfer device can further include a limiter configured to inhibit the selector portion from selectively transitioning the fluid transfer device from the first configuration to the second configuration.

2. 发明申请

WO2021262147A1 DEVICES AND METHODS FOR ON-LINE WHOLE BLOOD TREATMENT 审中-公开
公开(公告)号：WO2021262147A1
公开(公告)日：2021-12-30
申请号：PCT/US2020/039056
申请日：2020-06-23
申请人： QUALIGEN INC.
发明人： POIRIER, Michael
IPC分类号： B01D15/38 , A61M1/36 , G01N33/49 , F16K21/00 , B01D15/20 , F16K11/072 , A61M1/26 , A61M1/3679 , A61M2205/7554 , B01D15/203 , B01D15/3809 , G01N33/491
摘要： A whole blood treatment device includes a first conduit, a second conduit, and a rotating or reciprocating element having a channel. The first and second conduits are fluidly coupled to the rotating or reciprocating element such that the channel is fluidly continuous with the first conduit when the channel is fluidly discontinuous with the second conduit, and such that the channel is fluidly discontinuous with the first conduit when the channel is fluidly continuous with the second conduit. The first conduit is configured to receive whole blood, and the second conduit is configured to receive a regeneration fluid. The channel comprises a surface that is modified with an affinity agent at a concentration effective to allow removal of a target compound from whole blood.

3. 发明申请

WO2021238754A1 孔隙柱体、气体流量控制阀及气体流量控制阀的安装方法审中-公开
公开(公告)号：WO2021238754A1
公开(公告)日：2021-12-02
申请号：PCT/CN2021/094784
申请日：2021-05-20
申请人：中国石油天然气股份有限公司
发明人：陈兴隆 , 许建国 , 伍家忠 , 韩海水 , 张娜
IPC分类号： E21B43/16 , E21B34/02 , F15D1/02 , G05D7/01 , F16K47/08 , F16K21/00 , F16L55/027
摘要：一种孔隙柱体、气体流量控制阀及气体流量控制阀的安装方法，孔隙柱体（1）包括填充在注气管道内部的多个管束；各个管束内部分别形成单流道以使所述管道内部形成渗流通道；其中，管束的内径、长度和渗透率预先根据小于2300的雷诺数确定；孔隙柱体（1）能够实现注气通道内的气体稳定流动。气体流量控制阀（2）的阀体（21）内设有沿该阀体水平方向依次设置的多个管状通道，管状通道包括：管流通道（24）和多个渗流通道（25）；各个渗流通道（25）中设置孔隙柱体（1）；阀盖内设有多个连接通道（221），且各个连接通道（221）的一端分别与各个管状通道的内部一一连通，各个连接通道（221）的另一端分别设有阀杆，利用阀杆能够实现多个管状通道的开闭配合进而调节注气的输出比例。此外，还提供了该气体流量控制阀的安装方法。

4. 发明申请

WO2021053662A1 QUANTITATIVE METHOD OF MEASURING LEAKAGE VOLUME 审中-公开
公开(公告)号：WO2021053662A1
公开(公告)日：2021-03-25
申请号：PCT/IL2020/050988
申请日：2020-09-10
申请人： CURAPIPE SYSTEM LTD.
发明人： PAZ, Peter
IPC分类号： F17D5/02 , G01M3/28 , F16K21/00 , E03B7/003 , G01M3/2815
摘要： The present invention provides methods and apparatus for determining a fluid leakage volume in a pipeline complex, the method including providing a leakage measurement apparatus, determining a fluid flowrate through the leakage measurement apparatus and adjusting an externally controlled pressure located at a pressure point in said apparatus thereby determining said fluid leakage volume.

5. 发明申请

WO2020257920A1 PRESSURIZABLE FLUID CONTAINER AND VALVING STRUCTURE THEREOF 审中-公开
公开(公告)号：WO2020257920A1
公开(公告)日：2020-12-30
申请号：PCT/CA2020/050644
申请日：2020-05-12
申请人： FIRST ELEMENT PACKAGING INC.
发明人： STOCKTON, Bob , KOBELKA, Melanie
IPC分类号： B65D25/20 , B65D21/032 , B65D25/28 , B65D25/38 , F16K21/00 , F16K27/00 , F17C1/00
摘要： A container has a top and a bottom endcap, a bottle sandwiched therebetween, and one or more bands coupling the top and bottom endcaps and the bottle. The bottle receives therein a flexible bladder. At least one of the top and bottom endcaps has a pair of opposing parallel surfaces, one of which has a protrusion extending therefrom and the other one of which has a recess therein at a location corresponding to that of the protrusion. A valving structure demountably engages with a neck portion of the bottle and has (i) a coupling valve assembly having two channels in fluid communication with the bottle and the bladder for injecting gas thereinto and dispensing liquid therefrom, respectively, and (ii) a twist-lock casing receiving therein the coupling valve assembly and removably coupled to the bottle's neck portion. The twist-lock casing has a structure for safely depressurizing the bottle.

6. 发明申请

WO2016038409A8 SPOUT WITH LIQUID DISPENSING VALVE 审中-公开
公开(公告)号：WO2016038409A8
公开(公告)日：2016-03-17
申请号：PCT/IB2014/001834
申请日：2014-09-12
申请人： IWANEJKO ELECTRONICS
发明人： IWANEJKO, Zdzislaw
IPC分类号： B67D1/14 , B67D3/04 , A61M3/02 , F16K3/00 , A01G25/00 , B65D47/06 , F16K21/00 , F16K3/24
摘要： A device for filling or discharging a liquid comprises: an elongated body (9), a coaxial closure sleeve (4) mounted axially on the main sleeve (1), wherein the main sleeve (1) is slidable relative to the closure sleeve (4) and the body (9) and comprises an outlet end on its side remote from the body (9) and an inlet end on the side closer to the body (9), facing the liquid inlet, at the inlet side the main sleeve (1) has lateral surface outflow openings (la), a push-button (2) for actuating the liquid outflow located at the outflow end of the device, located on the main sleeve (1) at its outlet end side, which said push-button (2) is non-rotatably mounted thereon, and between the main sleeve (1) and the closure sleeve (4) a sealing diaphragm (3), as well as the helical spring (5) of the push-button (2) are arranged. The liquid flows by axially displacing the push-button member (2).

7. 发明申请

WO2014063785A1 VENTILEINRICHTUNG FÜR EIN BRENNSTOFFZELLENSYSTEM 审中-公开
标题翻译：阀装置的燃料电池系统
公开(公告)号：WO2014063785A1
公开(公告)日：2014-05-01
申请号：PCT/EP2013/003030
申请日：2013-10-09
申请人： DAIMLER AG
发明人： HÜLZ, Hartwig
IPC分类号： H01M8/04 , B60L11/18 , F01D17/00 , F15B15/00 , F16K21/00
CPC分类号： F16K11/052 , B60L1/003 , B60L11/1892 , F16K1/2007 , F16K1/221 , H01M8/04007 , H01M8/04089 , H01M8/04164 , H01M8/04223 , H01M8/04225 , H01M8/04253 , H01M8/04753 , H01M8/04843 , Y02T90/34
摘要： Die Erfindung betrifft eine Ventileinrichtung (15, 18) für ein Brennstoffzellensystem (1), mit wenigstens einer Brennstoffzelle (3) und einem die Brennstoffzelle (3) kühlenden Kühlmedium in einem Kühlkreislauf (8), mit einem Ventilkörper (19), welcher über ein Betätigungselement für den Ventilkörper entgegen der Kraft eines elastischen Rückstellelements (24) bewegbar ist, wobei das Betätigungselement einen mit Druck betätigbaren Kolben (28) aufweist. Die Erfindung ist dadurch gekennzeichnet, dass der Kolben (28) mit Kühlmedium der Brennstoffzelle (3) zur Betätigung beaufschlagt ist.
摘要翻译：本发明涉及一种阀装置（15，18），用于燃料电池系统（1），具有至少一个燃料电池（3）和（3）冷却该冷却介质的冷却回路（8）的燃料电池，具有阀体（19），其通过致动器抵靠弹性返回构件（24）的力的阀体是可移动的，其中，所述致动元件具有一个压力致动的活塞（28）。本发明的特征在于，所述活塞（28）与冷却致动所述燃料电池（3）的介质提供。

8. 发明申请

WO2014031378A1 METHODS AND APPARATUS FOR ENHANCED GAS FLOW RATE CONTROL 审中-公开
标题翻译：增加气体流量控制的方法和装置
公开(公告)号：WO2014031378A1
公开(公告)日：2014-02-27
申请号：PCT/US2013/054522
申请日：2013-08-12
申请人： APPLIED MATERIALS, INC
发明人： GREGOR, Mariusch , LANE, John W. , RICE, Michael Robert , HOUGH, Justin
IPC分类号： F16K37/00 , F16K21/00
CPC分类号： G05D16/2006 , C23C16/45561 , G05D7/0664 , Y10T137/0379 , Y10T137/7761 , Y10T137/87885
摘要： Disclosed are methods and apparatus for controlling gas flow to a semiconductor-processing chamber. Methods and apparatus include deactivating ratio setpoint feedback control in a flow ratio controller; initiating gas flow through the flow ratio controller; moving valves of the flow ratio controller to a preset position based on a stored position when an upstream pressure reaches a stored upstream pressure value, wherein the stored position and the stored upstream pressure value were stored during a prior process run; determining that steady state flow ratio controller output flows have been reached; and activating ratio setpoint feedback control in the flow ratio controller. Numerous additional features are disclosed.
摘要翻译：公开了用于控制到半导体处理室的气体流动的方法和装置。方法和装置包括在流量比控制器中的去激活比率设定点反馈控制; 启动气流通过流量比控制器; 当上游压力达到存储的上游压力值时，基于存储位置，将流量比控制器的阀移动到预设位置，其中在先前的处理运行期间存储所存储的位置和存储的上游压力值; 确定稳态流量比控制器输出流量已达到; 和流量比控制器中的启动比设定点反馈控制。公开了许多附加特征。

9. 发明申请

WO2013082645A1 TERMITE BARRIER SEAL 审中-公开
标题翻译： TERMITE BARRIER密封
公开(公告)号：WO2013082645A1
公开(公告)日：2013-06-13
申请号：PCT/AU2012/001085
申请日：2012-09-11
申请人： CHAZANE PTY LTD , ARCHER, Zane
发明人： ARCHER, Zane
IPC分类号： E04B1/72 , A01M1/24 , F16K21/00
CPC分类号： A01M1/24 , A01M1/245 , A01M29/12 , E04B1/72 , F16K15/147
摘要： A termite barrier seal including: a hollow seal body having a wall surrounding an axial bore extending from an insertion end to a surface end; a closure formation about the surface end for engagement with a closure; the closure for closing the orifice of the bore at the surface end of the seal body when engaged with the closure formation; one-way valving means at or about the insertion or intermediate the insertion end and the surface end of the seal body, the one-way valve means being arranged to permit liquid flow through the axial bore from the surface end to the insertion end, but to prevent liquid flow through the axial bore from the insertion end to the surface end; external seal means about an external surface of the wall of the seal body for sealing the wall of the seal body against the internal surface of a hole drilled through a concrete slab; and internal seal means about an internal surface of the wall of the seal body for sealing the wall of the seal body against an external face of an injector when inserted into the bore of the seal body.
摘要翻译：一种白蚁隔离密封件，包括：中空密封体，其具有围绕从插入端延伸到表面端的轴向孔的壁; 关于表面端的封闭结构，用于与闭合件接合; 所述封闭件用于在与所述封闭结构接合时封闭所述密封体的表面端处的孔的孔口; 单向阀装置位于或围绕插入端或密封体的插入端和表面端的中间，单向阀装置被布置成允许液体从表面端到插入端流过轴向孔，但是以防止液体从插入端流到表面端从轴向孔流出; 外部密封件围绕密封体的壁的外表面，用于将密封体的壁密封抵靠通过混凝土板钻出的孔的内表面; 并且内部密封装置围绕密封体的壁的内表面，用于当将密封体的壁插入到密封体的孔中时密封密封体的壁抵靠喷射器的外表面。

10. 发明申请

WO2012124875A1 수전금구용 본체의 제조방법 및 수전금구 본체 审中-公开
标题翻译：节水装置主体和节水装置主体的制造方法
公开(公告)号：WO2012124875A1
公开(公告)日：2012-09-20
申请号：PCT/KR2011/008276
申请日：2011-11-02
申请人： 송병규
发明人： 송병규
IPC分类号： E03C1/042 , F16K21/00
CPC分类号： E03C1/0404 , E03C1/04 , F16K27/045 , Y10T137/9464
摘要： 본 발명은 수전금구용 본체의 제조방법에 관한 것으로서, 양측으로부터 온수유입구(12a)와 냉수유입구(14a)가 마련되고, 냉,온수유입구를 통합하는 하나 물 배출구(16a)가 마련되며, 상부에는 유로를 차단하기 위한 밸브(V) 및 밸브를 조정하기 위한 레버(L)가 구비된 수전금구 본체(10)의 제조방법에 있어서, 상기 수전금구 본체(10)는 황동소재로서 각 부분을 분할 성형하되, 상기 밸브가 설치되는 기준몸체(11)와, 온수유입구(12a)가 형성된 제1조립체(12)와, 냉수유입구(14a)가 형성된 제2조립체(14)와, 물 배출구(16a)가 형성된 제3조립체(16)로 나뉘어 성형하는 단계; 상기 기준몸체(11), 제1 내지 제3조립체(12,14,16) 내에 폴리아미드계 수지 조성물로서 유로(22a,24a,26a,28a) 및 연결조립부(22b,24b,26b,28b)를 갖도록 각각의 내부 성형조립체(22,24,26,28)를 이중으로 사출성형하는 단계; 상기 기준몸체(11)에 대해 제1 내지 제3조립체(12,14,16)를 하나의 수전금구 본체(10)가 되도록 접합하는 단계; 수전금구 본체(10)의 접합된 부위의 보강 및 은폐를 위해 수전금구 본체 외부에 니켈크롬을 도금처리하는 단계;로 이루어진 것을 특징으로 하는바, 인체에 무해하고, 내열성과 열 차단효과를 갖는 폴리아미드계 수지조성물을 내부 성형조립체로 황동소재로 된 수전금구 본체의 내부에 이중사출시켜 각 부를 조합함으로써, 제조에 따른 작업성이 용이하고, 제조된 수전의 실사용에 있어서는 수전의 부식방지효과, 급수의 안전성, 화상방지 및 동파방지의 효과가 제공된다.
摘要翻译：本发明涉及一种节水装置主体的制造方法，其制造方法包括以下步骤：在上部配置有用于阻止水流的阀（V）的龙头体（10），用于调节阀的杆（L）和在其两侧集成热水入口（12a）和冷水入口（14a）的出水口（16a），其中水龙头本体（10）由黄铜材料，其能够形成为分成其中安装有阀的基体（11）的整体部分，第一组件（12），其中形成有热水入口（12a），第二组件（14）形成的冷水入口（14a）和第三组件（16），其中形成水出口（16a）; 将聚酰胺树脂组合物双重注射成型到基体（11）和第一至第三组件（12,14,16）中以形成水出口（22a，24a，26a，28a）和连接组件（22b，24b，26b， 28b）在模制组件（22,24,26,28）内; 焊接基体（11）和第一至第三组件（12,14,16）以形成一个水龙头本体（10）; 并将镍铬镀在水龙头外部，以加强和覆盖粘合区域，其中将聚酰胺树脂组合物双重注入由黄铜材料制成的水龙头体内使内部对人体安全，提供耐热性和热阻效应，便于制造中的可加工性，防止腐蚀，并且防止热灼伤和霜冻损伤。

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