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1. 发明授权

EP2411742B1 AIR FLOW REGULATING DEVICE 有权
公开(公告)号：EP2411742B1
公开(公告)日：2018-09-19
申请号：EP10756420.5
申请日：2010-03-18
申请人： Inventiair AB
发明人： SELLÖ, Bengt , SELLÖ, Martin
IPC分类号： F24F13/14 , F16K1/22 , F16K47/04
CPC分类号： F16K1/222 , F16K47/045 , F24F13/14
摘要： The present invention relates to an air flow regulating de- vice for controlling the air flow in an air supply device, comprising a duct portion in which a damper, having one or more apertures, is movable by means of an actuating device. The damper is operable in two modes only, namely: a first mode of operation in which said damper is fully open, thereby permitting a high air flow through said air flow regulating device; and a second mode of operation in which said damper is fully closed so that air only flows through said apertures, thereby only permitting a low airflow through said air flow regulating device, wherein the low air flow is no more than half of said high air flow. The invention also relates to an air supply system provided with such an air flow regulating device.

2. 发明公开

EP2694854A1 DEVICE FOR REDUCING FLOW NOISE AND VALVE 有权转让
标题翻译：装置以降低DURCHSTRÖMGERÄUSCHEN和阀
公开(公告)号：EP2694854A1
公开(公告)日：2014-02-12
申请号：EP12768035.3
申请日：2012-04-03
申请人： Metso Automation Oy
发明人： YLI-KOSKI, Esko , WESTÉN, Tomi
IPC分类号： F16K47/04 , F16K47/02 , F16L55/027 , F16L55/033
CPC分类号： F16K47/02 , F16K47/04 , F16K47/045 , F16K47/08 , F16L55/02718 , F16L55/02781 , F16L55/033 , F16L55/04 , Y10T137/86718 , Y10T137/86743 , Y10T137/86751 , Y10T137/86863
摘要： Disclosed is a device for reducing flow noise. In order to achieve a low flow noise, the device includes inlet apertures for receiving a fluid flow, chambers into which one or more inlet apertures open up, a cross-sectional area of a single chamber being larger than a combined flow cross-sectional area of the inlet apertures opening up thereto, and chamber-specific outlet apertures for forwarding the fluid flow from the chamber, a flow cross-sectional area of each outlet aperture being smaller than the cross-sectional area of the chamber, and the combined flow cross-sectional area of all outlet apertures of the single chamber being larger than the combined flow cross-sectional area of the inlet apertures opening up into said chamber.

3. 发明授权

EP2185412B1 AUSSTRÖMVENTIL FÜR EIN LUFTFAHRZEUG 有权转让
标题翻译：流出用于飞机
公开(公告)号：EP2185412B1
公开(公告)日：2011-03-09
申请号：EP08786870.9
申请日：2008-08-05
申请人： Nord-Micro AG & Co. OHG
发明人： STEINERT, Martin , KAMEIER, Frank , VRANJES, Dusan
IPC分类号： B64D13/02 , F16K1/22 , F16K47/04
CPC分类号： B64D13/02 , F16K1/222 , F16K1/223 , F16K47/045 , F24F13/06 , F24F13/24
摘要： The invention relates to a valve for controlling a fluid flow from a first environment to a second environment, having a frame for disposing a separating element in the region of an opening, said element separating the first environment from the second environment, and a first flap (14) and a second flap (16) for controlling the fluid flow through the opening between the first environment and the second environment, the flaps being movable in the frame. The flaps have protrusions (30, 34, 38) designed to reduce noise generation in the fluid flow.

4. 发明公开

EP2185412A2 AUSSTRÖMVENTIL FÜR EIN LUFTFAHRZEUG 有权转让
标题翻译：流出用于飞机
公开(公告)号：EP2185412A2
公开(公告)日：2010-05-19
申请号：EP08786870.9
申请日：2008-08-05
申请人： Nord-Micro AG & Co. OHG
发明人： STEINERT, Martin , KAMEIER, Frank , VRANJES, Dusan
IPC分类号： B64D13/02 , F16K1/22 , F16K47/04
CPC分类号： B64D13/02 , F16K1/222 , F16K1/223 , F16K47/045 , F24F13/06 , F24F13/24
摘要： The invention relates to a valve for controlling a fluid flow from a first environment to a second environment, having a frame for disposing a separating element in the region of an opening, said element separating the first environment from the second environment, and a first flap (14) and a second flap (16) for controlling the fluid flow through the opening between the first environment and the second environment, the flaps being movable in the frame. The flaps have protrusions (30, 34, 38) designed to reduce noise generation in the fluid flow.

5. 发明公开

EP1975489A2 Design of a noise suppression wedge for a butterfly outflow valve 有权
标题翻译： Entwurf einesRauschunterdrückungskeilsfürein Schmetterlingsventil
公开(公告)号：EP1975489A2
公开(公告)日：2008-10-01
申请号：EP08103045.4
申请日：2008-03-27
申请人： Honeywell International Inc.
发明人： Siame, Chibuya K. , Carter, Steven D. , Thomas, Christopher L.
IPC分类号： F16K47/04 , F16K1/22
CPC分类号： F16K47/045 , F16K1/222
摘要： A noise suppression wedge for a butterfly valve comprises a wedge-shaped structure having a plurality of fingers (62) and a plurality of slots (63). The noise suppression wedge is positioned in contact with the butterfly plate and reduces noise by disrupting the flow through the valve.
摘要翻译：用于蝶阀的噪声抑制楔包括具有多个指状物（62）和多个槽（63）的楔形结构。噪声抑制楔定位成与蝴蝶板接触，并通过破坏通过阀的流量来降低噪音。

6. 发明公开

EP1898134A2 Drosseleinrichtung für Heiz- und Kühlanlagen 审中-公开
标题翻译： DrosseleinrichtungfürHeiz- undKühlanlagen
公开(公告)号：EP1898134A2
公开(公告)日：2008-03-12
申请号：EP07115762.2
申请日：2007-09-05
申请人： Helmstädter, Werner
发明人： Helmstädter, Werner , Ebert, Eberhard
IPC分类号： F16K5/04 , F16K5/10
CPC分类号： F16K5/10 , F16K47/045 , G01F1/26 , G01F15/005
摘要： Bei einer Drosseleinrichtung (1) für Heizungsanlagen mit flüssigem Wärmeträger, mit einem Gehäuse (3), das eine Einlassöffnung und eine Auslassöffnung für den Wärmeträger hat und einen die Einlassöffnung (7) mit der Auslassöffnung (25) verbindenden Hohlraum umschließt, und einem in dem Hohlraum angeordneten, verstellbaren Drosselelement (4), das in mehreren Drosselstellungen mit verschiedenen Drosselwiderständen einstellbar ist, ist eine Anzahl verschiedener Drosselstellungen fest vorgegeben und gekennzeichnet, wobei jede der gekennzeichneten Drosselstellung jeweils einer bestimmte Länge der die Kreise der Anlage bildenden einheitlichen Rohrleitung zugeordnet ist und die Drosselwiderstände jeder der gekennzeichneten Drosselstellungen so ausgelegt sind, dass sie in der Summe mit dem Strömungswiderstand der ihnen zugeordneten Leitungslänge den Strömungswiderstand ergibt, den die längste der den gekennzeichneten Drosselstellungen zugeordnete Leitung hat.
摘要翻译：节流装置（1）具有壳体（3），其具有入口孔（7），出口孔通过包含可调整节流元件（4）的空腔连接，可调节节流元件（4）可设置为具有不同节流阻力的几个节流阀设定。预先知道几个这样的节流阀设置和特征。已知电路长度的每个特征的节流阀设置在设备中具有其自己的一体式管。

7. 发明公开

EP1715234A1 Rotary ball valve assembly 有权
标题翻译： Kugelhahn
公开(公告)号：EP1715234A1
公开(公告)日：2006-10-25
申请号：EP06251831.1
申请日：2006-03-31
申请人： Mogas Industries Incorporated
发明人： Christenson, Cynthia , Mohrfeld, James W. , Jackson, Kevin
IPC分类号： F16K47/04 , F16K5/06
CPC分类号： F16K47/045 , F16K5/0605 , Y10T29/49412 , Y10T137/86743 , Y10T137/86751 , Y10T137/8803
摘要： A method of forming a ball valve element (10) for a rotary ball valve assembly, the method comprising the steps of: (a) inserting an impedance element (18) through an insertion opening (22) of a ball valve element (10) into a bore (20); (b) forming a fluid opening (26) in the ball valve element (10) which is non-rectilinearly aligned with the insertion opening (22) and which communicates with the bore (20); and (c) sealing the insertion opening (22). A rotary ball valve assembly comprising a ball valve element (10) formed using such a method are also provided.
摘要翻译：一种形成用于旋转球阀组件的球阀元件（10）的方法，所述方法包括以下步骤：（a）通过球阀元件（10）的插入开口（22）插入阻抗元件（18）（20）; （b）在所述球阀元件（10）中形成与所述插入开口（22）非直线对齐并且与所述孔（20）连通的流体开口（26）; 和（c）密封插入口（22）。还提供了一种包括使用这种方法形成的球阀元件（10）的旋转球阀组件。

8. 发明授权

EP1165413B1 ROBINET A TOURNANT SPHERIQUE POUR CONTROLE DE DEBIT SUR PRODUITS PULVERULENTS OU EN GRANULES 有权
标题翻译：球阀控制流量PULVERISCHER或谷物产品
公开(公告)号：EP1165413B1
公开(公告)日：2002-11-13
申请号：EP00907751.2
申请日：2000-03-02
申请人： Deprat, Charles
发明人： Deprat, Charles
IPC分类号： B65G53/46
CPC分类号： F16K5/12 , F16K5/0605 , F16K47/045 , G01F11/24
摘要： The invention relates to a ball valve for controlling throughput on pulverulent or granulated products. The invention consists of a ball valve (1) comprising a series of peripheral slits (8), whereby the number of said slits is sufficient to enable a substantially continuous throughput for all operating speeds and the shape thereof is specifically determined in order to prevent any form of communication between the inside and outside of the sealed seats (5), whereby the ball is driven by a variable speed motor that is controlled in such a way that it can control the transfer rate in a precise manner. The invention can be used in industries where processes involving the use of powders or granules are carried out.

9. 发明公开

EP1040291A1 NOISE ATTENUATING DEVICE FOR BUTTERFLY VALVES 有权
标题翻译：减震降噪设备油门
公开(公告)号：EP1040291A1
公开(公告)日：2000-10-04
申请号：EP98959687.9
申请日：1998-12-07
申请人： PRATT & WHITNEY CANADA, INC.
发明人： TSE, Man-Chun , BONNEAU, Hilaire
IPC分类号： F16K1/22
CPC分类号： F16K47/02 , F16K1/222 , F16K47/045
摘要： A noise attenuating device for reducing the noise generated by a gas flow passing through an open butterfly valve having a disc (18) pivotally mounted in a valve housing (12) for rotation about a transversal axis between an open and a closed position thereof. The noise attenuating device comprises a first series of elongated members (30) extending from the upstream side of the disc above the transversal axis and a second series of generally diametrically opposed elongated members (30) extending from the downstream side of the disc below the horizontal axis. Typically, the elongated members extend at 45 degree from the disc of the butterfly valve.

10. 发明公开

EP0954711A1 VALVE WITH INTERNAL DIFFUSER 失效
标题翻译：阀带内侧扩散器
公开(公告)号：EP0954711A1
公开(公告)日：1999-11-10
申请号：EP97952484.0
申请日：1997-12-15
申请人： Forward Spin consulting, Inc.
发明人： LEINEN, Chris, M. , HODGSON, Stephen, S.
IPC分类号： F16K5 , F16K47
CPC分类号： F16K47/045 , F16K5/0605 , Y10T137/86751
摘要： An internal diffuser (30) on a diffuser stem (34) is disposed in a bore of a rotary control valve (24) for attenuating vibration in gas service or cavitation in liquid service.

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