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1. 发明公开

EP4208658A1 VALVE EVACUATION APPARATUS, CONTROL, AND ASSOCIATED METHODS 审中-实审
公开(公告)号：EP4208658A1
公开(公告)日：2023-07-12
申请号：EP21865125.5
申请日：2021-09-02
申请人： TPE Midstream LLC
发明人： SAHM, Douglas, A.
IPC分类号： F16K24/04 , F16K15/20 , F16K17/02 , F16K37/00 , F16K15/04 , F16L55/07

2. 发明公开

EP4197916A1 MAGNETICALLY CONTROLLED FLUID DRAIN VALVE FOR AIRCRAFT EXTERIOR LIGHT UNIT 审中-实审
公开(公告)号：EP4197916A1
公开(公告)日：2023-06-21
申请号：EP22211371.4
申请日：2022-12-05
申请人： Goodrich Corporation
发明人： KRISHNA, Abhilash , JOHN, Poly Puthur , PURUSHOTHAMAN, Srijith
IPC分类号： B64D47/02 , B64D47/04 , F16K1/32 , F16K15/02 , F16K17/02 , F16K17/06 , F16K24/04 , F16K24/06 , F16K31/08 , F21S45/30 , F21V31/03 , B64D47/06 , F21W107/30
摘要： An aircraft exterior light unit may comprise a magnetically controlled fluid drain valve configured to expel liquid water from the light unit. The valve may include a permanent magnet (312) configured to induce a magnetic flux circuit that generates a magnetic force configured to close the valve. The valve may be configured to open when the pressure inside the light unit exceeds the magnetic force. As the valve opens and expels the water, the pressure within the light unit may decrease, equalizing with that of the external environment. As the magnetic force generated by the magnet increases as the valve is open and the water expelled, the magnet may be configured to close the valve once more. As such, the magnet may be configured to control a self-acting fluid drain valve in an aircraft exterior light.

3. 发明授权

EP3582842B1 AN IMPELLER FOR A RESPIRATORY DEVICE 有权
公开(公告)号：EP3582842B1
公开(公告)日：2023-05-10
申请号：EP18754200.6
申请日：2018-02-13
发明人： CARIOLA, Melanie Lucia , KENYON, Barton John , SPINDLER, Ryan , VERMA, Hargopal
IPC分类号： A61M16/06 , A61M16/20 , A62B18/04 , A62B18/10 , F04D25/16 , F04D17/08 , F04D17/12 , F04D29/66 , F04D25/06 , F16K15/14 , F16K17/02

4. 发明公开

EP4100661A1 IMPACT ABSORPTION ELEMENTS, SYSTEMS, AND METHODS OF USE 审中-实审
公开(公告)号：EP4100661A1
公开(公告)日：2022-12-14
申请号：EP21751120.3
申请日：2021-02-08
申请人： Weeks, Bruce, V.
发明人： Weeks, Bruce, V.
IPC分类号： F16F9/10 , F04B33/00 , F16K47/00 , F16K15/18 , F16K17/02

5. 发明公开

EP3850327A1 IN-LINE TESTING OF PRESSURE SAFETY VALVES 审中-实审
公开(公告)号：EP3850327A1
公开(公告)日：2021-07-21
申请号：EP19783750.3
申请日：2019-09-11
申请人： IDEATION AS
发明人： DYRDAL, Knut Are , ROALD, Arne
IPC分类号： G01M3/24 , F15B19/00 , F16K17/02 , F16K37/00 , G01M3/28

6. 发明授权

EP3488132B1 PRESSURE RELIEF VALVE 有权
公开(公告)号：EP3488132B1
公开(公告)日：2021-03-10
申请号：EP17831414.2
申请日：2017-07-20
发明人： GJERDE, Mathias Hogne
IPC分类号： F16K31/08 , F16K17/02 , B65D90/34 , F16K17/04 , F16K17/12 , F16K17/196 , F16K24/06 , F16K17/194

7. 发明授权

EP3097332B1 LOW PRESSURE PILOT OPERATED RELIEF VALVE 有权转让
公开(公告)号：EP3097332B1
公开(公告)日：2020-04-22
申请号：EP15737216.0
申请日：2015-01-20
申请人： Emerson Vulcan Holding LLC
发明人： MCNEELY, Michael , MARCELLUS, Michael , SIMPSON, Stephen
IPC分类号： F16K17/02 , F16K27/02 , F16K31/126 , F16K1/06

8. 发明公开

EP3409983A1 PNEUMATICALLY-ACTUATED VALVE FOR A MACHINE FOR THE PRODUCTION OF LIQUID OR SEMI-LIQUID FOOD PRODUCTS AND MACHINE COMPRISING THE VALVE 有权
公开(公告)号：EP3409983A1
公开(公告)日：2018-12-05
申请号：EP18174615.7
申请日：2018-05-28
申请人： Ali Group S.r.l. - Carpigiani
发明人： COCCHI, Andrea , LAZZARINI, Roberto
IPC分类号： F16K21/04 , A23G9/22 , F16K17/02 , F16K17/08 , F16K17/04 , F16K31/126 , A23G9/08
CPC分类号： A23G9/28 , A23G9/08 , A23G9/12 , A23G9/225 , A23G9/228 , F16K17/02 , F16K17/04 , F16K17/0413 , F16K17/0426 , F16K17/0446 , F16K17/0453 , F16K17/082 , F16K17/085 , F16K21/04 , F16K31/1262 , F16K31/1266 , F16K31/1268
摘要： In a machine (1) for making liquid or semi-liquid food products with a plurality of deformable feeding containers (3), each feeding container is connected to a processing chamber (5) for processing the base mixture and provided with a stirrer (6) and with thermal treatment means (7) for the base mixture, operating in conjunction with one another to convert the base mixture into a liquid or semi-liquid product. The connection of each feeding container (3) to the processing chamber (5) to connect it operatively to the processing chamber (5) and to transfer the base mixture from the feeding container (3) to the processing chamber (5) is made by means of a network (15) of withdrawing ducts (8) through an interposed pneumatically actuated valve (19) which can be activated and deactivated independently of the remaining valves (19) and which comprises a valve body (29) with an inlet duct (22) and an outlet duct (21), and with a shutter (20) acting to selectively interrupt or allow the connection between the inlet duct (22) and the outlet duct (21).

9. 发明公开

EP3284985A1 CHECK VALVE 有权
标题翻译：止回阀
公开(公告)号：EP3284985A1
公开(公告)日：2018-02-21
申请号：EP16184626.6
申请日：2016-08-17
申请人： W.L. Gore & Associates GmbH
发明人： ZAGGL, Alexander , RITTMANN, Michael
IPC分类号： F16K17/02 , F16K17/04 , H05K5/02
摘要： A check valve (1) for a through hole in a compartment wall (100) comprises an elastic membrane (20) covering an open end (16) of a flow passage (14), a base (11) to which the elastic membrane (20) is fixed, and a protector (30) covering at least a portion of the elastic membrane (20), wherein the elastic membrane is fixed to the base in a state where it is elastically stretched over and forced against a sealing surface (17) surrounding the open end (16) so as to seal the flow passage (14). The elastic membrane lifts from the sealing surface when the pressure in the flow passage is high. The elastic membrane may be air- or gas-permeable and, preferably, waterproof, so as to impart a low pressure venting functionality to the check valve.
摘要翻译：用于隔室壁（100）中的通孔的止回阀（1）包括覆盖流动通道（14）的开口端（16）的弹性膜（20），底座（11），弹性膜 20）固定;以及保护件（30），其覆盖所述弹性膜（20）的至少一部分，其中，所述弹性膜以其被弹性拉伸并压靠密封表面（17）的状态固定到所述基座）围绕开口端（16）以密封流动通道（14）。当流道中的压力高时，弹性膜从密封表面抬起。弹性膜可以是空气或气体可渗透的，并且优选是防水的，以便为止回阀赋予低压排气功能。

10. 发明授权

EP3059479B1 BUOYANCY COMPENSATOR DEVICE AND RELATED OVERPRESSURE OR RELIEF VALVE 失效
标题翻译：浮力补偿器装置和相关的过压或减压阀
公开(公告)号：EP3059479B1
公开(公告)日：2017-10-18
申请号：EP16156393.7
申请日：2016-02-18
申请人： Dolphin Fluidics S.r.l.
发明人： BUTERA, Francesco
IPC分类号： F16K15/02 , F16K17/02 , F16K31/02 , B63C11/08
CPC分类号： B63C11/08 , B63C2011/085 , F16K15/028 , F16K17/02 , F16K31/02
摘要： An overpressure or relief valve (30) for a buoyancy compensator device (10) for underwater use of the type comprising an expandable bag (12) internally provided with at least one air chamber is disclosed. The valve (30) comprising at least one mobile shutter element (32) configured to occlude at least one corresponding hole (62) formed on an abutment plate (46) that is configured to be applied on a wall of the air chamber. The mobile shutter element (32) being operatively connected to a first end of an elastic element (34), whereas a second end of said elastic element (34) is in turn operatively connected to an electric actuator element (36), actuated by an electrical current and configured to counteract, in certain operating conditions of the valve (30), the elastic force of the elastic element (34), so as to perform the selective opening and closing of the mobile shutter element (32) and, consequently, respectively allowing or preventing air from the hole (62), and then from the inside of the air chamber, from passing towards one or more through holes (58) formed on the outer body (60) of the valve (30) and vice versa.

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