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1. 发明授权

US12114127B2 Dynamic valve for an electronic device 有权
公开(公告)号：US12114127B2
公开(公告)日：2024-10-08
申请号：US17482818
申请日：2021-09-23
申请人： Apple Inc.
发明人： Gokhan Hatipoglu , Peter C. Hrudey , Scott C. Grinker , Ankur Jain , Patrick B. Wright
IPC分类号： H04R1/28 , F16K15/16 , H04R1/02 , H04R3/00 , H10N30/00
CPC分类号： H04R1/2826 , F16K15/16 , H04R1/025 , H04R3/00 , H10N30/00
摘要： A portable electronic device comprising: an enclosure having an enclosure wall that forms an interior chamber and a sound output port to an ambient environment; a transducer positioned within the interior chamber and dividing the interior chamber into a front volume chamber coupling a first side of the transducer to the sound output port and a back volume chamber coupled to a second side of the transducer; and an electromechanical valve comprising a number of flaps operable to open and close a vent to the interior chamber, the front volume chamber or the back volume chamber.

2. 发明公开

US20240068583A1 LOW PRESSURE VALVE ASSEMBLIES 审中-公开
公开(公告)号：US20240068583A1
公开(公告)日：2024-02-29
申请号：US18260754
申请日：2022-01-07
申请人： Novoheart International Limited
发明人： Yosuke Kurokawa , Eugene Lee
IPC分类号： F16K15/14 , F16K15/16 , F16K99/00
CPC分类号： F16K15/1402 , F16K15/147 , F16K15/16 , F16K99/0001
摘要： A low pressure valve assembly comprising: an elastomeric material including at least one cut that forms a deformable portion, a first backing material including an inlet, and a second backing material including an outlet, wherein the elastomeric material is between the first backing material and the second backing material, and wherein the deformable portion is configured to deform at a range of pressures including a pressure of less than or equal to about 1 mmH20.

3. 发明公开

US20230258275A1 BLADE TYPE CHECK VALVE 审中-公开
公开(公告)号：US20230258275A1
公开(公告)日：2023-08-17
申请号：US18004036
申请日：2020-07-03
申请人： Mohammad Mohsen SAADAT
发明人： Mohammad Mohsen SAADAT
IPC分类号： F16K15/16
CPC分类号： F16K15/16
摘要： The invention relates to a blade-type check valve for gaseous and liquid media, to be used in medical technology as well as in waste water technology with at least three triangular blades, grouped in round configuration at the edges of a polygonal bore of a valve ring, with the number of blades corresponding to the number of faces of the bore, At least at one of the three sides, the valve blades feature an integrated joint, which may also consist of fabric, whereas the two other sides of the valve blades form an articulated lock, The valve can be installed in any position and closes automatically, actuated by the backflow respectively return flow of the medium, with-out external energy.

4. 发明申请

US20180252325A1 SYSTEMS AND METHODS FOR A REED VALVE MODULE AND A MODULAR REED VALVE ASSEMBLY 审中-公开
公开(公告)号：US20180252325A1
公开(公告)日：2018-09-06
申请号：US15974425
申请日：2018-05-08
申请人： Zahroof Valves Inc.
发明人： Zahroof Mohamed
IPC分类号： F16K15/16 , F01L3/20 , F04B39/10 , F04B53/10 , F16K15/14 , F16K15/20
CPC分类号： F16K15/16 , F01L3/205 , F04B39/1066 , F04B39/1073 , F04B53/104 , F16K15/144 , F16K15/202 , Y10T137/0491 , Y10T137/7839 , Y10T137/784 , Y10T137/7843 , Y10T137/7891 , Y10T137/7892
摘要： A reed valve module includes a module body and a reed petal. The module body includes a seating surface located on a first side of the module body and a sealing face located on a second side the module body. The reed petal is positioned adjacent to the second side of the module body and adapted to seal against the sealing face when the reed petal is in a closed position, wherein the reed valve module is a self-contained modular unit that is adapted to be inserted into a receiving cavity of a modular reed valve assembly such that the seating surface is positioned adjacent to a retaining surface of the modular reed valve assembly and an interfacing surface of the reed valve module is positioned adjacent to a second retaining surface of the modular reed valve assembly, and wherein the reed valve module is adapted to be captured and retained within the modular reed valve assembly between the first and second retaining surfaces.

5. 发明授权

US09989161B2 Systems and methods for a reed valve module and valve assembly 有权
公开(公告)号：US09989161B2
公开(公告)日：2018-06-05
申请号：US13510245
申请日：2010-11-18
申请人： Zahroof Mohamed
发明人： Zahroof Mohamed
IPC分类号： F16K15/14 , F16K15/16 , F16K15/20 , F01L3/20 , F04B39/10 , F04B53/10
CPC分类号： F16K15/16 , F01L3/205 , F04B39/1066 , F04B39/1073 , F04B53/104 , F16K15/144 , F16K15/202 , Y10T137/0491 , Y10T137/7839 , Y10T137/784 , Y10T137/7843 , Y10T137/7891 , Y10T137/7892
摘要： Reed valve modules and corresponding reed valve assemblies are disclosed. In one embodiment, the reed valve module includes a body having a single or a plurality of sealing faces, a seat and flow passages from the seat to the sealing face(s). The reed valve module also includes one or a plurality of petals. In some embodiments, the module further includes a petal guard. Novel reed valve assemblies are disclosed incorporating the reed valve modules. One embodiment of the reed valve assembly includes a seat with a plurality of fluid conduits, a retainer plate with a plurality of fluid conduits and a means for receiving recesses between the seat plate and retainer plate. Other devices, systems, and methods related to reed valve modules and valve assemblies are also disclosed.

6. 发明申请

US20180100595A1 DOUBLE FLAPPER VALVE FOR A VARIABLE CAM TIMING SYSTEM 审中-公开
公开(公告)号：US20180100595A1
公开(公告)日：2018-04-12
申请号：US15723367
申请日：2017-10-03
申请人： BorgWarner Inc.
发明人： Augusto Fanzani , Maino Bruno
IPC分类号： F16K15/14 , F16K15/18 , F16K27/02
CPC分类号： F16K15/144 , F01L1/34409 , F01L1/3442 , F01L2001/34426 , F01L2001/3443 , F01L2101/00 , F01L2250/02 , F01L2250/04 , F01L2250/06 , F01L2820/01 , F16K15/16 , F16K15/185 , F16K27/0209
摘要： An inlet check valve for controlling fluid from a supply into a variable cam timing phaser includes a double flapper check valve assembly with an open position and a closed position, which includes a housing having a body forming at least two stoppers, a flapper valve comprising at least two flexible flaps received within the housing and aligned with the at least two stoppers, and a valve seat received within the housing, the valve seat defining openings aligned with the at least two flexible flaps, axially opposite the two stoppers. In another embodiment, the stoppers are on a stopper piece separate from the housing.

7. 发明申请

US20180056663A1 CHECK VALVE, DIAPHRAGM PUMP, AND PRINTING APPARATUS 审中-公开
公开(公告)号：US20180056663A1
公开(公告)日：2018-03-01
申请号：US15677884
申请日：2017-08-15
申请人： SEIKO EPSON CORPORATION
发明人： Hiroshi ASAWA
IPC分类号： B41J2/175 , F16K15/16 , F16K27/02
CPC分类号： B41J2/17596 , F04B9/045 , F04B39/1073 , F04B43/02 , F04B43/028 , F04B53/10 , F04B53/1057 , F04B53/109 , F04B53/16 , F16K15/147 , F16K15/16 , F16K27/0209
摘要： Provided is a check valve including: a duckbill valve; and a support member which is inserted into an inside portion of the duckbill valve, in which the duckbill valve includes a slit which is provided on a side where fluid is discharged, an inflow port which is provided on a side where the fluid flows in, and a flow path which connects the inflow port to the slit, and in which the support member is inserted into the flow path from the inflow port, a hole for sending the fluid to the slit when flowing in from the inflow port is provided, and the hole is provided so as to be hermetically sealed by the duckbill valve when a negative pressure is applied from the inflow port side.

8. 发明申请

US20170343122A1 CHECK VALVE WITH ACCELERATED CLOSURE 审中-公开
公开(公告)号：US20170343122A1
公开(公告)日：2017-11-30
申请号：US15668763
申请日：2017-08-04
申请人： Mueller International, LLC
发明人： Ashraf Abouelleil , Julian Ramirez , Purushottam Savalia
IPC分类号： F16K15/03 , F16K15/16 , F16K27/02 , F16K15/14
CPC分类号： F16K15/033 , F16K15/031 , F16K15/144 , F16K15/16 , F16K27/0227 , Y10T137/7891 , Y10T137/7892 , Y10T137/7893 , Y10T137/7898 , Y10T137/79
摘要： A check valve including a valve body and a flapper assembly, the valve body defining an inlet, an outlet, an interior cavity, and a port in the interior cavity; the flapper assembly movable between an open position, providing fluid communication between the inlet and outlet, and a closed position, isolating the inlet from the outlet, the flapper assembly including a resilient body and a spring assembly, the spring assembly configured to bias the flap portion of the resilient body towards the closed position, the spring assembly including a spring and a backing plate mounted on opposite surfaces of the resilient body and configured to increase the stiffness of the intermediate portion of the resilient body.

9. 发明申请

US20170066563A1 ONE-WAY VALVE FOR A COMPRESSIBLE CONTAINER AND CONTAINER WITH SUCH A VALVE 有权
标题翻译：一个可压缩容器和带有这种阀的容器的单向阀
公开(公告)号：US20170066563A1
公开(公告)日：2017-03-09
申请号：US15122829
申请日：2014-03-19
申请人： HOFFMANN NEOPAC AG
发明人： Andreas Geiger , Jan Wuthrich
IPC分类号： B65D35/46 , B65D47/20 , F16K15/16 , B65D35/02
CPC分类号： B65D35/46 , B65D35/02 , B65D47/2031 , F16K15/16
摘要： A collapsible container is provided with a one-way valve. The valve comprises a cupola shaped slitted membrane forming a closure head to allow dispensing a liquid contained in the container by opening the membrane under liquid pressure. When pressure is reduced the membrane will close and prevent the entrance of air into the container. To avoid a deformation of the membrane in counter dispensing direction a supporting column is arranged within the valve ending in a distance from the lower side of the membrane. This column will prevent an opening of the membrane closure head towards the container storage room when air pressure in direction into the container is too high to be borne by the membrane closure head alone.
摘要翻译：可折叠的容器设有单向阀。该阀包括一个形成一个封闭头的圆顶状切割膜，以允许通过在液体压力下打开膜来分配容纳在容器中的液体。当压力降低时，膜将关闭并防止空气进入容器。为了避免膜在反向分配方向上的变形，支撑柱设置在阀的下侧一段距离内的阀中。当进入容器的方向上的空气压力太高而不能被膜封闭头单独承受时，该柱将阻止膜封闭头朝向容器储存室的打开。

10. 发明授权

US09428218B2 Steering device 有权
标题翻译：转向装置
公开(公告)号：US09428218B2
公开(公告)日：2016-08-30
申请号：US14667308
申请日：2015-03-24
申请人： JTEKT CORPORATION
发明人： Yasuharu Yamamoto
IPC分类号： B62D5/04 , F16K15/14
CPC分类号： B62D5/0424 , B62D5/04 , F16K15/144 , F16K15/148 , F16K15/16
摘要： A rack-parallel electric power steering device includes a housing that covers the periphery of a speed reducer, and a drain valve provided in the housing. The drain valve includes a first case, a second case mounted to the outer peripheral portion of a bottom portion of the first case, and a valve element that closely contacts a bottom surface of the first case. A through hole is formed in the bottom portion of the first case. The second case includes a bottom portion which is disposed with a gap from the bottom portion of the first case and in which discharge holes are formed. The valve element is an elastic member that blocks an opening portion of the through hole of the first case and that is held between the first case and the second case.
摘要翻译：机架并联电动助力转向装置包括覆盖减速器的周边的壳体和设置在壳体中的排水阀。排水阀包括第一壳体，安装到第一壳体的底部的外周部分的第二壳体和紧密接触第一壳体的底表面的阀元件。在第一壳体的底部形成有通孔。第二壳体包括从第一壳体的底部设置有间隙并且形成有排出孔的底部。阀元件是阻挡第一壳体的通孔的开口部分并且保持在第一壳体和第二壳体之间的弹性构件。

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