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1. 发明授权

US11878314B2 Multi-function sprayhead 有权
公开(公告)号：US11878314B2
公开(公告)日：2024-01-23
申请号：US16838576
申请日：2020-04-02
申请人： Kohler Co.
发明人： Perry D. Erickson , Steven Thomas Radder
IPC分类号： B05B1/12 , F16K11/20 , F16K27/04 , B05B1/16 , B05B1/18 , B05B1/30 , E03C1/04
CPC分类号： B05B1/12 , B05B1/169 , B05B1/1618 , B05B1/18 , B05B1/3013 , E03C1/0405 , F16K11/20 , F16K27/04 , E03C2001/0415 , E03C2201/30
摘要： A sprayhead that includes a body and first and second diverters. The body has an inlet for receiving a fluid; first, second, and third chambers; and first, second, and third outlets for dispensing the fluid in first, second, and third modes, respectively. The first diverter moves between a first position wherein the second chamber fluidly connects to the inlet and the first chamber fluidly disconnects from the inlet and a second position wherein the first outlet fluidly connects to the inlet through the first chamber and the second chamber fluidly disconnects from the inlet. The second diverter moves between a first position wherein the second outlet fluidly connects to the second chamber and the third chamber fluidly disconnects from the second chamber and a second position wherein the third outlet fluidly connects to the second chamber through the third chamber and the second outlet fluidly disconnects from the second chamber.

2. 发明授权

US11873909B2 Valve device 有权
公开(公告)号：US11873909B2
公开(公告)日：2024-01-16
申请号：US17735441
申请日：2022-05-03
申请人： DENSO CORPORATION
发明人： Rie Suzuki
IPC分类号： F16K11/085 , F16K27/06 , F16K5/06 , F16K3/26 , F16K27/04 , F16K11/087 , F16K5/20
CPC分类号： F16K11/0856 , F16K27/065 , F16K27/067 , F16K3/26 , F16K5/06 , F16K5/20 , F16K11/087 , F16K27/04
摘要： A valve device includes a case member, a valve body, a sleeve, a spring, and a spring end support part. The sleeve is slidably supported by an inner wall of a fluid inflow part of the case member and forms a flow path to guide a fluid flowing out from a valve outflow port of the valve body toward a fluid outflow port of the case member. The spring is placed so as to surround the outer periphery of the sleeve and biases the sleeve toward the valve body. The spring end support part is formed in an end part in the case member on an opposite side of the spring from the valve body and supports an end part of the spring on an opposite side to the valve body in the axial direction from the outside in the radial direction of the spring.

3. 发明授权

US11841089B2 Valve with unobstructed flow path having increased flow coefficient 有权
公开(公告)号：US11841089B2
公开(公告)日：2023-12-12
申请号：US17248855
申请日：2021-02-10
申请人： Crane ChemPharma & Energy Corp.
发明人： Mark Shorback , Jörg Massow , Venkatesh Sureshrao Kulkarni , Vishal Ambadas Chaudhari , Ranjit Narayan Bhalkar , Prashant Ramchandra Sangule , Samson Kay
IPC分类号： F16K27/04 , F16K3/22 , F16K3/314 , F16K1/226
CPC分类号： F16K27/04 , F16K3/22 , F16K3/314 , F16K1/2261
摘要： A valve comprising a valve body including a first end and a second end spaced apart along a longitudinal axis, a central portion disposed between the first end and the second end, wherein the first end and the second end define a first flow passageway and a second flow passageway, respectively, and wherein the central portion defines an interior chamber, wherein the first end of the valve body includes a bore, a valve seat disposed in the bore including a concave seating surface, and a disc rotatable within the interior chamber between an open position and a closed position, wherein the disc includes a seal having a shape corresponding to the concave seating surface and wherein the shape of the seal and the concave seating surface define an elliptical offset from a centerline of the valve.

4. 发明授权

US11828305B2 Multi-control valve device 有权
公开(公告)号：US11828305B2
公开(公告)日：2023-11-28
申请号：US17756898
申请日：2020-10-16
申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA
发明人： Seiji Aoki , Yoshiyuki Tode , Koji Yamasaki
IPC分类号： F15B13/08 , E02F9/22 , F16K3/24 , F16K27/04 , F15B13/043
CPC分类号： F15B13/0842 , F15B13/0821 , F15B13/0871 , E02F9/2267 , F15B13/0433 , F15B13/0814 , F15B13/0817 , F15B2211/526 , F16K3/24 , F16K27/04
摘要： A multi-control valve device includes: a valve block including a plurality of valve holes; a plurality of spools movably housed in the plurality of valve holes in a one-to-one correspondence; one or more attachment parts provided on the valve block; and a plurality of solenoid valves provided on the one or more attachment parts in a one-to-one correspondence with the plurality of spools and each of which reduces a primary pressure, outputs a secondary pressure to a corresponding one of the plurality of spools, and moves the spool. The valve block includes a primary pressure supply passage through which the primary pressure is supplied to each of the plurality of solenoid valves.

5. 发明授权

US10640144B2 Hydraulic steering arrangement 有权
公开(公告)号：US10640144B2
公开(公告)日：2020-05-05
申请号：US15825222
申请日：2017-11-29
申请人： Danfoss Power Solutions ApS
发明人： Ole Soerensen , Abdul Karim Rahimzai
IPC分类号： B62D5/08 , B62D12/00 , F16K27/04 , B62D5/06 , B62D5/20
CPC分类号： B62D5/08 , B62D5/06 , B62D5/062 , B62D5/20 , B62D12/00 , F16K27/04
摘要： A hydraulic steering arrangement is shown having a steering unit and two working ports each of which being connected to the steering unit by a working line (3), wherein an anti jerk valve (9) is arranged in each working line (3), the anti jerk valve (9) having a valve element (12) being loaded in opening direction by the pressure in the working line (3) and in closing direction by restoring means (17). A vehicle equipped with such a steering arrangement should have a good comfort. To this end the valve element (12) is loaded in closing direction by the pressure in the working line (3) via delay means (21).

6. 发明申请

US20190219179A1 VALVE DEVICE 审中-公开
公开(公告)号：US20190219179A1
公开(公告)日：2019-07-18
申请号：US16361356
申请日：2019-03-22
申请人： DENSO CORPORATION
发明人： Shingo SATO
IPC分类号： F16K11/087 , F16K11/076 , F16K27/04
CPC分类号： F16K11/087 , F16K5/06 , F16K11/076 , F16K27/04
摘要： A valve device includes a valve housing, a valve member, a limiter, a contact portion and a shaft. The valve housing has an inside space and a plurality of housing-side openings. The housing-side openings communicate between the inside space and an outside of the valve housing. The valve member is rotatably received in the valve housing and has: a plurality of valve-member-side openings, each of which is configured to communicate with a corresponding one of the housing-side openings; and a communication passage, through which the valve-member-side openings is communicated with each other. The limiter is configured to limit rotation of the valve member. The contact portion is provided in a space of the valve member and is configured to contact the limiter. The shaft rotatably supports the valve member.

7. 发明授权

US09874287B2 Service valve for a valve body 有权
公开(公告)号：US09874287B2
公开(公告)日：2018-01-23
申请号：US14728543
申请日：2015-06-02
申请人： Kohler Co.
发明人： Douglas J. Brouwer , Michael W. Smith , Michael A. Niver , Chad J. Cochart
IPC分类号： F16K15/18 , E03C1/04 , F16L37/373 , F16K39/02 , F16K11/074 , E03C1/042 , E03C1/02 , F16K31/60 , F16K11/00 , F16K11/044 , F16K35/06 , F16K5/02 , F16K27/06 , F16K11/076 , F16K1/20 , F16K11/16 , F16K27/02 , F16K27/04 , F16K11/20
CPC分类号： F16K27/062 , E03C1/021 , E03C1/023 , E03C1/0408 , E03C1/042 , F16K1/2007 , F16K1/2014 , F16K1/2021 , F16K5/0242 , F16K11/0445 , F16K11/0743 , F16K11/076 , F16K11/163 , F16K11/207 , F16K15/18 , F16K15/183 , F16K15/188 , F16K19/00 , F16K19/006 , F16K27/0263 , F16K27/04 , F16K27/065 , F16K31/605 , F16K35/06 , F16K39/024 , F16L37/373 , Y10T137/2683 , Y10T137/5196 , Y10T137/6011 , Y10T137/7668 , Y10T137/86493 , Y10T137/86871 , Y10T137/87105 , Y10T137/87249 , Y10T137/87973
摘要： A service valve for a valve body includes a base rotatable between an open orientation and a closed orientation relative to the valve body. When the base is in the open orientation, the service valve allows fluid flow into the valve body through the service valve. When the base is in the closed orientation, the service valve blocks the fluid flow into the valve body through the service valve. The service valve further includes a tab extending from the base. The tab prevents removal of a cover from the valve body when the base is in the open orientation.

8. 发明申请

US20170130857A1 ELECTROHYDRAULIC VALVE HAVING DUAL-ACTION RIGHT-ANGLE PILOT ACTUATOR 有权
公开(公告)号：US20170130857A1
公开(公告)日：2017-05-11
申请号：US14934591
申请日：2015-11-06
申请人： Caterpillar Inc.
发明人： Dennis Ray BARBER
IPC分类号： F16K31/06 , F16K27/04 , E02F9/00 , F16K11/06
CPC分类号： F16K31/061 , E02F9/00 , E02F9/2296 , F16K11/06 , F16K11/07 , F16K27/04 , F16K27/041 , F16K31/0613 , Y10T137/86606 , Y10T137/86614 , Y10T137/8671
摘要： A pilot actuator is disclosed for use with a valve. The pilot actuator may have a cage with a base end and a tip end, and a pilot bore formed in the cage. The pilot actuator may also have a supply port, a drain port, a first end port, and a second end port each formed in the cage and intersecting with the pilot bore. The pilot actuator may further have a pilot spool slidingly disposed in the pilot bore and movable to selectively connect the supply port and the drain port with the first and second end ports, a follower separate from the cage and disposed at the tip end of the cage, and at least one spring operatively connecting the follower to the cage and to the pilot spool.

9. 发明申请

US20170108127A1 CERAMIC CONTROL VALVE FOR SWITCHING BETWEEN MULTIPLE WATER SOURCES 有权
公开(公告)号：US20170108127A1
公开(公告)日：2017-04-20
申请号：US14882727
申请日：2015-10-14
申请人： Chia-Po Chang
发明人： Chia-Po Chang
IPC分类号： F16K11/072 , F16K27/04 , E03C1/04
CPC分类号： F16K11/072 , E03C1/04 , E03C2001/026 , F16K11/0743 , F16K11/0746 , F16K11/085 , F16K11/163 , F16K27/04
摘要： A ceramic control valve may include a control valve bolt, an upper ceramic piece, and a lower ceramic piece secured in a valve shell, and a valve base formed on a bottom of the ceramic control valve connects with the valve shell to prevent the components from falling out of valve shell. The ceramic control valve of the faucet can control the tap water and the filtered water, and also provides hot water, cold water, or different mixing ratios of hot water and cold water without installing another ceramic control valve. Therefore, the design of the present invention simplifies the complexity in structure, and it is convenient for a user to control the filtered water and the tap water with the different mixing ratios of hot water and cold water by a single ceramic control valve.

10. 发明申请

US20160138724A1 VALVE GROUP AND INLET MODULE OF A VALVE GROUP 有权
标题翻译：阀组阀门和入口模块
公开(公告)号：US20160138724A1
公开(公告)日：2016-05-19
申请号：US14887513
申请日：2015-10-20
申请人： Danfoss Power Solutions ApS
发明人： Frede Callesen
IPC分类号： F16K11/06 , F16K31/02 , G05D7/06 , F16K27/04
CPC分类号： F16K11/06 , F15B11/161 , F15B11/165 , F15B13/086 , F15B19/005 , F15B20/008 , F15B2013/0413 , F15B2211/6306 , F15B2211/6309 , F15B2211/857 , F15B2211/87 , F16K27/04 , F16K31/02 , G05D7/0635
摘要： A valve group (1) is disclosed comprising an inlet module (5) and at least one service module (2-4) connected to said inlet module (5), said inlet module(5) having a housing (19), a pressure port (PP), a pressure gallery (PG), a tank port (TP), a tank gallery (TG), a spool (20) movable in said housing (19) to interrupt in a first position (A) a connection between said pressure port (PP) and said pressure gallery (PG) and to connect in a second position (B) said pressure port (PP) and said pressure gallery (PG). The inlet module should have a simple construction. To this end said spool (20) in said first position (A) connects said pressure gallery (PG) and said tank gallery (TG), wherein a first pressure transducer (16) is provided to detect a first pressure in said pressure gallery (PG) and a second pressure transducer (17) is provided to detect a second pressure in said tank gallery (TG), said first pressure transducer (16) and said second pressure transducer (17) being connected to control means (18) determining the position of said spool (20) to be said first position (A) when said first transducer (16) and said second transducer (17) read a same pressure below a predetermined first threshold pressure and to be said second position (B) when said first pressure transducer (16) reads a higher pressure than said second pressure transducer (17).
摘要翻译：公开了一种阀组（1），其包括入口模块（5）和连接到所述入口模块（5）的至少一个维修模块（2-4），所述入口模块（5）具有壳体（19）端口（PP），压力库（PG），罐口（TP），罐槽（TG），可在所述壳体（19）中移动的阀芯（20），以在第一位置（A）所述压力端口（PP）和所述压力贮存器（PG）并且在第二位置（B）连接所述压力端口（PP）和所述压力容器（PG）。入口模块应该具有简单的结构。为此，所述第一位置（A）中的所述阀芯（20）连接所述压力储存器（PG）和所述储罐库（TG），其中提供第一压力传感器（16）以检测所述压力贮存器中的第一压力 PG）和第二压力传感器（17），用于检测所述储罐库（TG）中的第二压力，所述第一压力传感器（16）和所述第二压力传感器（17）连接到控制装置（18），所述控制装置当所述第一换能器（16）和所述第二换能器（17）读取低于预定的第一阈值压力的相同压力时，所述阀芯（20）的位置为所述第一位置（A），并且当所述第二位置第一压力传感器（16）读取比所述第二压力换能器（17）更高的压力。

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