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公开(公告)号：EP1784596B1
公开(公告)日：2018-11-07
申请号：EP05858400.4
申请日：2005-09-01
IPC分类号： F16K15/00 , F16K17/00 , F16K31/126
CPC分类号： B64G1/286 , F16K17/087 , Y10T137/1939 , Y10T137/2012 , Y10T137/7905
摘要： A valve is provided for use on a control moment gyroscope (CMG) having a housing separating an internal environment from an external environment. The valve includes a valve housing, a valve element, and bellows. The valve housing is configured to couple to the CMG housing and includes an inner surface defining a cavity, an outer surface, and an opening extending therebetween. The valve element is disposed within the valve housing cavity and is movable between a closed position, in which fluid is prevented from flowing through the valve housing opening, and an open position, in which fluid may flow through the valve housing opening. The bellows is disposed within the valve housing and coupled to the valve element and has an internal chamber. The bellows selectively moves the valve element closed and open in response to a differential pressure between the bellows internal chamber and the valve housing cavity.
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公开(公告)号：EP1996848A4
公开(公告)日：2012-10-17
申请号：EP07718540
申请日：2007-03-02
发明人： MAXWELL STUART
IPC分类号： F16K17/02 , F16K1/18 , F16K1/34 , F16K1/36 , F16K1/44 , F16K13/08 , F16K13/10 , F16K15/02 , F16K15/14 , F16K15/16 , F16K17/04 , F16K17/08 , F16K31/12
CPC分类号： F16K15/021 , F16K1/34 , F16K1/36 , F16K17/087 , Y10T137/7837
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公开(公告)号：EP3052156A2
公开(公告)日：2016-08-10
申请号：EP14766079.9
申请日：2014-08-29
申请人： KCI Licensing, Inc.
IPC分类号： A61M1/00
CPC分类号： A61M1/0088 , A61M1/0027 , A61M1/0031 , A61M1/0035 , A61M2205/15 , A61M2205/18 , A61M2205/581 , A61M2205/582 , A61M2205/583 , F16K17/085 , F16K17/087 , F16K31/3855 , G05D16/06
摘要： Systems, methods, and apparatuses for providing feedback for reduced-pressure therapy are described. A regulator can include a supply chamber fluidly coupled to a dressing, a control chamber fluidly coupled to the dressing, a charging chamber fluidly coupled to the supply chamber through a port, and a regulator valve operable to control fluid communication through the port based on a pressure differential between the control chamber and a target pressure. The feedback system can include a printed circuit board, a pressure sensor and a signal interface communicatively coupled to the printed circuit board. The pressure sensor can be fluidly coupled to the control chamber to determine the pressure in the control chamber. The signal interface can indicate a state of the reduced-pressure therapy. A potential source can be communicatively coupled to the printed circuit board, the pressure sensor, and the indicator.
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公开(公告)号：EP1074770A2
公开(公告)日：2001-02-07
申请号：EP00114890.7
申请日：2000-07-12
申请人： Mannesmann VDO AG
发明人： Bachnak, Nouhad
CPC分类号： F16K17/087 , F02M26/21 , F02M26/58 , F02M26/67 , F02M26/69
摘要： Ein Druckausgleichselement (8) für ein Steuerventil (3) zur Steuerung eines Überströmens eines Mediums von einem ersten Druckraum (1) in einen zweiten Druckraum (2) hat eine die Druckräume (1, 2) voneinander trennende Membran (9). Das Druckausgleichselement (8) gleicht auf einen Ventilkörper (5) des Steuerventils (3) einwirkende, durch Druckdifferenzen in den Druckräumen (1, 2) erzeugte Kräfte aus. Ein Überströmen eines Mediums von einem Druckraum (1) in den anderen Druckraum (2) erfolgt jedoch ausschließlich im Bereich des Steuerventils (3).
摘要翻译： 控制阀具有偏置于阀座的阀体，用于使阀体移动的控制器和经受两个压力室（1,2）之间的压力差并连接到阀体的可移动压力均衡元件（8）， 平衡作用在阀体上的压力。 压力室在压力均衡元件附近相对于彼此密封，压力平衡元件具有用于分离室的膜（9）。
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公开(公告)号：EP1056966A1
公开(公告)日：2000-12-06
申请号：EP99915523.7
申请日：1999-02-16
CPC分类号： F16K17/087 , G05D16/0622
摘要： The present invention relates to a control valve designed to control the flow of a pressurised gas based on a comparison between the actual pressure of gas reaching the valve and a reference pressure. Within a housing (1), the control valve comprises a valve body (25) with a calibrated orifice (27). A tight bellows (38), containing a control gas and having an elastic stiffness that determine the reference pressure and maintain the valve body (25) on a valve seat (15) as long as the actual pressure of the pressurised gas (GPG) is less than the reference pressure in order to force the pressurised gas (GPG) to flow through the calibrated orifice (27), and permits the valve body (25) to move away from the tight seat (15) when the actual pressure is at least equal to the reference pressure to release the flow of pressurised gas (GPG). Application in particular to the control of a liquefied petroleum gas vaporizer.
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公开(公告)号：EP1784596A2
公开(公告)日：2007-05-16
申请号：EP05858400.4
申请日：2005-09-01
IPC分类号： F16K15/00 , F16K17/00 , F16K31/126
CPC分类号： B64G1/286 , F16K17/087 , Y10T137/1939 , Y10T137/2012 , Y10T137/7905
摘要： A valve is provided for use on a control moment gyroscope (CMG) having a housing separating an internal environment from an external environment. The valve includes a valve housing, a valve element, and bellows. The valve housing is configured to couple to the CMG housing and includes an inner surface defining a cavity, an outer surface, and an opening extending therebetween. The valve element is disposed within the valve housing cavity and is movable between a closed position, in which fluid is prevented from flowing through the valve housing opening, and an open position, in which fluid may flow through the valve housing opening. The bellows is disposed within the valve housing and coupled to the valve element and has an internal chamber. The bellows selectively moves the valve element closed and open in response to a differential pressure between the bellows internal chamber and the valve housing cavity.
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公开(公告)号：EP1277998A1
公开(公告)日：2003-01-22
申请号：EP02016256.6
申请日：2002-07-22
CPC分类号： F16K17/0453 , F16K17/087
摘要： Die Erfindung betrifft ein Steuerventil, insbesondere zum Abbau eines auf einer Seite des Ventils anstehenden Überdrucks, mit einem Ventilgehäuse, welches wenigstens eine Einlaß 2 und wenigstens eine Auslaßöffnung 4 aufweist, einer Dichtungseinrichtung mit einem elastischen Dichtungselement, insbesondere in Form einer Membran 6, die in einer Stellung auf einem Ventilsitz 12 dichtend zwischen Einlaß - 2 und Auslaßöffnung 4 angeordnet ist und die gegen eine auf sie wirkende Kraft 14 vom Ventilsitz 12 weg bewegbar ausgebildet ist, und einem mit der Dichtungseinrichtung 6 verbundenen und als Führungselement für die Dichtungseinrichtung 6 dienenden Ventileinsatz 20, welcher in einem ersten Abschnitt 30 im Bereich des Ventilsitzes 12 als zusätzliche, vollständige oder teilweise Dichtungseinrichtung ausgebildet ist und in einem zweiten Abschnitt 34, 36 lediglich teilweise am Ventilsitz anliegt.
摘要翻译： 安全控制阀具有至少一个入口（2）和至少一个出口孔（4）的壳体，在阀座（12）上具有弹性膜（6）的密封装置，从该阀座可将其移开 作用在其上的弹簧（14）和连接到密封装置并用作其的引导元件的阀插入件（20）。
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公开(公告)号：EP1074770A3
公开(公告)日：2001-10-10
申请号：EP00114890.7
申请日：2000-07-12
申请人： Mannesmann VDO AG
发明人： Bachnak, Nouhad
CPC分类号： F16K17/087 , F02M26/21 , F02M26/58 , F02M26/67 , F02M26/69
摘要： Ein Druckausgleichselement (8) für ein Steuerventil (3) zur Steuerung eines Überströmens eines Mediums von einem ersten Druckraum (1) in einen zweiten Druckraum (2) hat eine die Druckräume (1, 2) voneinander trennende Membran (9). Das Druckausgleichselement (8) gleicht auf einen Ventilkörper (5) des Steuerventils (3) einwirkende, durch Druckdifferenzen in den Druckräumen (1, 2) erzeugte Kräfte aus. Ein Überströmen eines Mediums von einem Druckraum (1) in den anderen Druckraum (2) erfolgt jedoch ausschließlich im Bereich des Steuerventils (3).
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9.发明授权
公开(公告)号：EP2990653B1
公开(公告)日：2016-12-07
申请号：EP15169153.2
申请日：2015-05-26
申请人： Pedrollo S.p.a.
发明人： PEDROLLO, Silvano
CPC分类号： F04D15/0227 , F16K17/087 , F16K17/30 , F16K37/0033
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10.发明公开A DEVICE FOR CONTROLLING A STARTING AND STOPPING OF AN ELECTRIC MOTOR OF A MOTOR-DRIVEN PUMP 有权一种用于控制起动和停止电动机驱动的泵的电动机的装置
公开(公告)号：EP2990653A1
公开(公告)日：2016-03-02
申请号：EP15169153.2
申请日：2015-05-26
申请人： Pedrollo S.p.a.
发明人： PEDROLLO, Silvano
CPC分类号： F04D15/0227 , F16K17/087 , F16K17/30 , F16K37/0033
摘要： An apparatus (100) for controlling the starting and stopping of an electric motor (3) of a motor-driven pump (1), the device (100) comprising: a flow rate detector (101) being configured to be immersed in a fluid and to be movable between a standby position, corresponding to an absence of fluid flow condition, and an operating position, corresponding to the presence of fluid flow condition; a pressure detector (102) configured so as to interact with a fluid and movable between at least two positions depending on a pressure applied by the fluid; a control apparatus (103) configured so as to detect a movement of the flow rate detector (101) and a movement of the pressure detector (102), the control apparatus (103) controlling the starting and stopping of an electric motor (3) of a motor-driven pump (1) depending on the movements detected. The pressure detector (102) is at least partly housed in a chamber (104) made in the flow rate detector (101) in such a way as to form an integrated flow rate and pressure probe (200) housable in a delivery conduit (5a) of a motor-driven pump (1), the chamber (104) being designed to put the pressure detector (102) in fluid communication with said delivery conduit (5a).
摘要翻译： 1。一种用于控制电动泵（1）的电动机（3）的启动和停止的装置（100），所述装置（100）包括：流量检测器（101），其被配置为浸入流体 并且能够在对应于不存在流体流动条件的备用位置和对应于流体流动条件的存在的操作位置之间移动; 压力检测器（102），所述压力检测器（102）被配置为与流体相互作用并且取决于所述流体施加的压力而在至少两个位置之间移动; 控制装置（103），其构成为检测流量检测器（101）的移动和压力检测器（102）的移动，控制装置（103）控制电动机（3）的起动和停止， 取决于检测到的运动，电动泵（1）的电流。 压力检测器（102）至少部分地容纳在流量检测器（101）中形成的腔室（104）中，以便形成可容纳在输送导管（5a）中的集成流速和压力探测器（200） ），所述室（104）被设计成使所述压力检测器（102）与所述输送导管（5a）流体连通。
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