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1. 发明公开

EP3374637A1 BALL CAGE WITH DIRECTED FLOW PATHS FOR A BALL PUMP 有权
公开(公告)号：EP3374637A1
公开(公告)日：2018-09-19
申请号：EP16864972.1
申请日：2016-11-10
申请人： Graco Minnesota Inc.
发明人： SCOPELITE, John, R. , ANGIULI, Ralph, C. , WHEELER, Charles, J.
IPC分类号： F04B53/10 , F04B53/12 , F16K15/04
CPC分类号： F16K15/048 , F04B19/22 , F04B53/1007 , F04B53/101 , F04B53/1087 , F04B53/126 , F16K15/04 , F16K15/183
摘要： A disclosure pertains to a reciprocating pump configured for pumping fillers or aggregates or cementitious material and the like.

2. 发明公开

EP3191681A1 HYBRID CHECK VALVE 有权
标题翻译：混合式止回阀
公开(公告)号：EP3191681A1
公开(公告)日：2017-07-19
申请号：EP14901650.3
申请日：2014-09-09
申请人： Halliburton Energy Services, Inc.
发明人： ARIAN, Abbas , MACKAY, Bruce
IPC分类号： E21B34/06 , E21B21/10
CPC分类号： F16K15/183 , E21B34/06 , E21B43/121 , E21B49/082 , E21B2034/002 , F04B7/0266 , F04B53/1002 , F16K15/044 , F16K15/186 , F16K31/1221 , F16K31/42
摘要： An assembly is provided that can include check valve. The check valve can include a ball positioned between an inflow line and an outflow line. The ball can be movable between (i) an open position at which a fluid is allowed to flow between the inflow line and the outflow line and (ii) a closed position at which the fluid is prevented from flowing between the inflow line and the outflow line. The assembly can also include a spring positioned adjacent to the ball and operable to bias the ball in a closed position. The assembly can further include a poppet positioned adjacent to the ball. The poppet can be movable in response to a communication of a pilot pressure to the poppet. Further, the ball can be movable to the closed position in response to a force applied by the poppet.
摘要翻译：提供可包括止回阀的组件。止回阀可以包括位于流入管线和流出管线之间的球。球可以在（i）允许流体在流入管线与流出管线之间流动的打开位置和（ii）防止流体在流入管线与流出管线之间流动的关闭位置之间移动线。该组件还可以包括邻近球定位的弹簧并且可操作以将球偏置在关闭位置。该组件可以进一步包括邻近球定位的提升器。提动头可以响应于先导压力与提动头的连通而移动。此外，响应于提动头施加的力，球可以移动到关闭位置。

3. 发明公开

EP3130244A1 SLIPPER CAPABLE OF BEING WORN BI-DIRECTIONALLY 有权
标题翻译： ZUM BIDIREKTIONALEN TRAGENFÄHIGER拖鞋
公开(公告)号：EP3130244A1
公开(公告)日：2017-02-15
申请号：EP16165197.1
申请日：2016-04-14
申请人： Kim, Yong Soo
发明人： Kim, Yong Soo
IPC分类号： A43B3/10 , A43B13/20 , F16K1/14 , F16K15/04 , F16K15/18 , F16K15/14 , F16K5/04
CPC分类号： A43B3/24 , A43B3/103 , A43B3/108 , A43B3/12 , A43B3/128 , A43B13/20 , A43B13/203 , F16K1/14 , F16K5/0407 , F16K15/04 , F16K15/183
摘要： Provided is a slipper capable of being worn. The slipper includes a body 100 adapted to have a first fluid casing 12 and a second fluid casing 14, each having an elastic force, embedded in the front and rear portions of the body, respectively, and a foot top rack 120 supported to the body in such a way as to be rotated in a specific section. A rotating shaft 16 is rotated in conjunction with the foot top rack, and it includes a first connecting portion connected to the first fluid casing and a second connecting portion connected to the second fluid casing and an internal passage having respective check ball seating portions formed on the inside of the first and the second connecting portions. The check ball is embedded in the internal passage. When the rotating shaft is inclined by the rotation of the rotating shaft, the check ball closely adheres to any one of the check ball seating portions by a seating force or buoyancy and regulates a flow of a fluid to any one of the first and the second connecting portions. Accordingly, since the first fluid casing or the second fluid casing is pressed in a top surface of the body, one of the first and the second fluid casings is expanded, thereby being capable of raising the height of the body of the slipper.
摘要翻译：提供能够磨损的拖鞋。拖鞋包括主体100，其适于具有分别嵌入在主体的前部和后部中的具有弹性力的第一流体壳体12和第二流体壳体14以及支撑在主体上的脚踏架120 以使其在特定部分中旋转的方式。旋转轴16与脚踏架一起旋转，并且其包括连接到第一流体壳体的第一连接部分和连接到第二流体壳体的第二连接部分和具有形成在第二流体壳体上的相应止回球座部分的内部通道第一和第二连接部分的内部。检查球嵌入内部通道。当旋转轴通过旋转轴的旋转而倾斜时，止回球通过就座力或浮力紧密地粘附到任何一个止回球座部分，并且将流体的流动调节到第一和第二连接部分。因此，由于第一流体壳体或第二流体壳体被压在主体的顶表面中，所以第一和第二流体壳体中的一个膨胀，从而能够提高滑动件的主体的高度。

4. 发明公开

EP2872804A2 ACTIVE VALVE AND METHODS OF OPERATION THEREOF 有权
标题翻译：主动阀门和操作之方法
公开(公告)号：EP2872804A2
公开(公告)日：2015-05-20
申请号：EP07760466.8
申请日：2007-04-11
申请人： Waters Technologies Corporation
发明人： DOURDEVILLE, Theodore , RUBINO, Frank, A. , JOUDREY, Kurt, D. , LUONGO, Joseph, A. , ANGELOSANTO, John
IPC分类号： F16K21/04 , F16K15/00 , F16K17/00 , F16K37/00 , F04B7/00 , F16K15/18 , F16K31/04
CPC分类号： F16K15/183 , F04B7/0076 , F16K31/047 , F16K37/0041 , Y10T137/0318
摘要： A valve including a linear positioning component operatively connected to a valve body and an actuating element.

5. 发明公开

EP2852783A1 VENTILVORRICHTUNG FÜR EINEN HYDRAULIKKREISLAUF SOWIE ÖLPUMPENREGELANORDNUNG 无效
标题翻译：阀装置液压回路的和机油泵控制装置
公开(公告)号：EP2852783A1
公开(公告)日：2015-04-01
申请号：EP13719113.6
申请日：2013-04-29
申请人： Pierburg GmbH
发明人： LAPPAN, Rolf , SADOWSKI, Christoph , ROMANOWSKI, Lukas , YILMAZ, Turgut
IPC分类号： F16K31/06 , F01M1/02
CPC分类号： F04C14/24 , F01M1/16 , F01M2001/0246 , F04C2/24 , F16K1/443 , F16K11/24 , F16K15/183 , F16K27/029 , F16K31/0631 , F16K31/0634 , F16K31/0675 , Y10T137/88054
摘要： The invention relates to a valve device for a hydraulic circuit, comprising an actuator unit (10) having an electromagnetic circuit (14), a valve unit (12) having a first opening (56), a second opening (58) used as an outlet, a first valve closing body (62), which is connected to the armature (22) and is loaded by means of a spring element (40) in the direction of a first valve seat (60) arranged between the first opening (56) and the second opening (58), a third opening (66), which is formed at the end of the valve unit (12) opposite the actuator unit (10), and a second valve closing body (70), which is loaded by hydraulic pressure in the direction of a second valve seat (68) formed between the first opening (56) and the third opening (66) and which can be lifted from the second valve seat (68) by means of the first valve closing body (62), is known. In order to ensure actuation by the spring force, and to avoid adhesive forces due to cohesion, a cylindrical stop element (42) having a passage opening (44) extending in the extension direction is arranged in the passage hole (34) of the core (20) in such a way that a gap (46) is present between the core (20) and the armature (22) when the actuator unit (10) is actuated.

6. 发明授权

EP2188528B1 LIQUID PAINT PUMPING APPARATUS 有权转让
标题翻译：泵装置用于液体颜色
公开(公告)号：EP2188528B1
公开(公告)日：2014-01-15
申请号：EP08806885.3
申请日：2008-08-14
申请人： ITW Limited
发明人： WOOD, Nigel , SMITH, Alan
IPC分类号： F04B53/12 , F04B53/10 , F04B15/02 , F16K15/04
CPC分类号： F04B53/126 , F04B15/02 , F04B53/1007 , F16K15/044 , F16K15/183

7. 发明授权

EP2297495B1 VANNE ELECTRO-HYDRAULIQUE A LEVEE DE BILLE POUR CENTRALE HYDRAULIQUE DE MOTEUR A TAUX DE COMPRESSION VARIABLE 有权
标题翻译：电液换向阀HUBKUGEL用于机动可变压缩比的液压单元
公开(公告)号：EP2297495B1
公开(公告)日：2012-05-09
申请号：EP09772668.1
申请日：2009-07-03
申请人： Rabhi, Vianney
发明人： Rabhi, Vianney
IPC分类号： F16K11/16 , F16K11/24 , F16K15/18
CPC分类号： F16K15/186 , F02B75/045 , F16K11/161 , F16K11/24 , F16K15/183
摘要： The electro-hydraulic valve with lifting ball (250) for a variable compression ratio engine hydraulic unit (200) comprises: • at least two balls or shutters (251, 252) each resting on a seat (253, 254) in order each to close off one duct (242, 243), the first duct (242) connecting a high-pressure (HP) circuit of the hydraulic unit (200) to one of the stages of a multi-stage pressure amplifier (241) that the said unit comprises, whereas the second duct (243) connects a low-pressure (LP) circuit of the said unit to the said stage, the said balls (251, 252) operating like a non-return valve when held on their seat (253, 254) by a spring (255, 256) in order to allow the oil contained in the said stage to travel towards the high-pressure (HP) circuit of the said unit but not return therefrom, and in order to allow the oil from the low-pressure (LP) circuit of the said unit to enter the said stage but not to re-emerge therefrom; • and lift means (260) for lifting the balls or shutters (251, 252) off their seat (253, 254) and allowing the said oil both to enter and to leave the said stage of the multi-stage pressure amplifier (241).

8. 发明公开

EP2420284A3 Implantable adjustable valve 有权转让
标题翻译：可植入的可调节襟翼
公开(公告)号：EP2420284A3
公开(公告)日：2012-04-25
申请号：EP11177598.7
申请日：2011-08-15
申请人： Codman & Shurtleff, Inc.
发明人： Wilson, Stephen F. , Defusco, Michael A.
IPC分类号： A61M27/00 , F16K15/04 , F16K35/16 , F16K37/00 , F16K31/08
CPC分类号： A61M27/006 , F16K15/046 , F16K15/183 , F16K31/088 , F16K31/52425 , F16K35/16 , F16K37/0058 , Y10T137/7906 , Y10T137/8242
摘要： A valve unit (100) capable of being implanted in a patient and having adjustable performance settings, such as pressure settings and/or flow control, to regulate passage of a bodily fluid. A casing (103) defines a port (102) for the bodily fluid, and a valve mechanism (140) positioned at the port includes a movable valve member (144). The valve unit further includes a rotor (120) disposed at a first location in the casing and having an axle which turns about an axis of rotation. The rotor defines a plurality of arcuate, radially flat cam surfaces (122). Each cam surface occupies an arc about the axis of rotation. A spring arm (130) unit is disposed at a second location in the casing having a cam follower arm (132) in slidable contact with the cam surfaces of the rotor and having a resilient spring element applying a closing effect with the movable valve member to establish a performance setting for the valve unit. Sufficient rotation of the rotor to change the cam surface in contact with the cam follower alters the closing effect with which the valve member moves relative to the port and thereby alters the performance setting of the valve unit.

9. 发明公开

EP2327911A1 Vanne électro-hydraulique à levée de bille pour centrale hydraulique de moteur à taux de compression variable 有权
标题翻译： Elektrohydraulisches Ventil mit abhebbarer VentilkugelfürVerbrennungsmotor mit variablemVerdichtungsverhältnis
公开(公告)号：EP2327911A1
公开(公告)日：2011-06-01
申请号：EP11001605.2
申请日：2009-07-03
申请人： Rabhi, Vianney
发明人： Rabhi, Vianney
IPC分类号： F16K11/16 , F16K11/24 , F16K15/18
CPC分类号： F16K15/186 , F02B75/045 , F16K11/161 , F16K11/24 , F16K15/183
摘要： La vanne électro-hydraulique à levée de bille (250) pour centrale hydraulique de moteur à taux de compression variable comprend:
• Au moins deux billes ou clapet (401,402) reposant chacun(e) sur un siège (403,404) pour obturer chacun(e) un conduit (242), le premier conduit (242,243) reliant un circuit haute pression (HP) de la centrale hydraulique à l'un des étages d'un amplificateur de pression multi-étagé (241) que comporte ladite centrale, tandis que le deuxième conduit (243) relie un circuit basse pression (LP) de ladite centrale audit étage, lesdites billes (401,402) fonctionnant comme un clapet anti-retour lorsqu'elles sont maintenues sur leur siège (403,404) par un ressort (408,409) pour laisser l'huile contenue dans ledit étage d'aller vers le circuit haute pression (HP) de ladite centrale mais non en revenir, et pour laisser l'huile en provenance du circuit basse pression (LP) de ladite centrale entrer dans ledit étage mais non d'en ressortir,
• Et des moyens de levage (260) permettant de soulever les billes ou clapets (401,402) de leur siège (403,404) et de laisser ladite huile à la fois entrer et sortir dudit étage de l'amplificateur de pression multi-étagé (241).
摘要翻译：当通过弹簧（255,256）保持在座位（253,254）上的球允许油在多级的阶段中时，阀（250）具有作为止回阀操作的两个球或快门（251,252）级压力放大器（241）朝向可变压缩比发动机液压单元的高压回路行进，并且不从高压回路返回。球允许来自低压回路的油进入阶段，而不是从低压回路重新出现。提升单元（260）从座椅上提起球，并允许油进入并离开放大器的台。

10. 发明公开

EP2310651A2 DISPOSITIF DE LEVEE DE BILLE A VIS POUR MOTEUR A TAUX DE COMPRESSION VARIABLE 审中-公开
标题翻译： KUGELSPINDELHUBVORRICHTUNG与可变压缩比发动机
公开(公告)号：EP2310651A2
公开(公告)日：2011-04-20
申请号：EP09769465.7
申请日：2009-06-26
申请人： Rabhi, Vianney
发明人： Rabhi, Vianney
IPC分类号： F02B75/04 , F02B75/32 , F01B9/04 , F02D15/02 , F16K11/056 , F16K11/10 , F16K15/18 , F16K31/124
CPC分类号： F16K15/183 , F02B75/048 , F16K11/056 , F16K11/105
摘要： The ball-screw lift device for a variable compression-ratio engine comprising a double-acting hydraulic control actuator (8) comprising an upper chamber (121) and a lower chamber (122) and at least one actuator piston (13) connected to a control rack (7), comprises: at least two balls (401, 402) or shutters each resting on a seat (403, 404) and respectively closing off each end of a transfer port (405) connecting the upper chamber (121) of the control actuator (8) to the lower chamber (122), said balls (401, 402) acting like a non-return valve when held on their seat (403, 404) by a spring (408, 409) in order to allow the hydraulic fluid to pass in just one direction; and lift means (410) comprising at least one electric motor (480) designed to turn at least one screw (481, 482) allowing at least one ball (401, 402) to be lifted off or set down on its seat (403, 404).

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