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公开(公告)号：US12123516B2
公开(公告)日：2024-10-22
申请号：US17924031
申请日：2021-12-23
Inventor： Liping Wang , Zhonghua Zhou , Wangbo Yuan , Hongguang Liu
IPC: F15B13/04 , F15B13/043 , F16K11/07 , F16K11/22 , F16K31/42
CPC classification number: F16K31/426 , F15B13/0435 , F16K11/0712 , F16K11/22
Abstract: A hydraulic multi-way valve with independent oil-port control, includes a multi-way valve body, an A valve core and a B valve core. The multi-way valve body has an A oil port and a B oil port, and includes an A cavity and a B cavity independent from each other therein. The A oil port, a P high-pressure oil port and a T high-pressure oil port are all in communication with the A cavity, the B oil port, the P high-pressure oil port and the T high-pressure oil port are all in communication with the B cavity. The A valve core is arranged in the A cavity, and the B valve core is arranged in the B cavity.
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公开(公告)号：US20240328527A1
公开(公告)日：2024-10-03
申请号：US18193728
申请日：2023-03-31
Inventor： Jae Seung Lee
CPC classification number: F16K31/002 , F16K49/00 , F16K11/22
Abstract: A system including: a temperature responsive polymer configured to expand to a cross-sectional area of a fluid channel when a temperature of the fluid in the fluid channel is greater than or equal to a temperature threshold Tth, and to retract to less than the cross-sectional area when the temperature of the fluid in the fluid channel is less than Tth, an expandable material layer surrounding the temperature responsive polymer and configured to expand and retract with the expansion and retraction of the temperature responsive polymer, and a sieve housing encasing the expandable material and being configured to be disposed in the fluid channel, wherein when the temperature of the fluid in the fluid channel is greater than or equal to Tth, the temperature responsive polymer expands to the cross-sectional area such that the expandable material layer prevents the fluid in the fluid channel from passing through the sieve housing.
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公开(公告)号：US12085176B2
公开(公告)日：2024-09-10
申请号：US18488297
申请日：2023-10-17
Applicant: Nanchang Kohler Ltd.
Inventor： Shenghe Chen
CPC classification number: F16K11/161 , F16K11/22 , F16K35/14 , B05B1/18 , B05B3/0422 , B05B12/002
Abstract: A switching valve includes a base including a bottom wall and a side wall that extends from the bottom wall of the base along a circumferential direction of the bottom wall, a body that can couple to the base to define a cavity between a bottom plate of the body and the bottom wall and the side wall of the base, in which the bottom plate includes two through holes that are each fluidly coupled to the cavity, two sliders disposed within the cavity, and two driving rods each movably coupled to one of the two through holes of the body, in which each driving rod can move relative to the two through holes to block or unblock each respective through hole. Each slider can slide responsive to movement of one of the two driving rods such that only one through hole is unblocked at one time.
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公开(公告)号：US20240288081A1
公开(公告)日：2024-08-29
申请号：US18573456
申请日：2022-06-23
Inventor： Lixin WANG , Yongpin LU , Haijun ZHU , Long LIN
CPC classification number: F16K11/22 , F16K31/043
Abstract: A driving device and a control valve are provided. The driving device comprises a first driving assembly and a second driving assembly, the first driving assembly comprises a first motor, the second driving assembly comprises a second motor, the first motor comprises a first body and a first power supply terminal, the second motor comprises a second body and a second power supply terminal, a plurality of wire segments are in corresponding electrical connection to the first and second power supply terminals, each wire segment comprises a wiring segment, projection is performed toward a bottom wall portion along the height direction of the driving device, the orthographic projections of at least part of the wiring segments at least partially overlap with the orthographic projections of the bodies, and the width of a gap between the two bodies is less than a maximum width between the two wiring segments.
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公开(公告)号：US12044322B1
公开(公告)日：2024-07-23
申请号：US18566716
申请日：2021-12-28
Inventor： Ziliang Zhao , Zhenguo Lu , Hongbin Wang , Qingliang Zeng , Changjiang Li , Long Gao , Hong Song
CPC classification number: F16K11/22 , F16K31/041 , F16K31/535
Abstract: A volume liquid fixed-ratio multi-batch mixing valve includes a valve body, including a first inlet liquid chamber, a second inlet liquid chamber and a mixing chamber; a first valve core, controlling liquid inflow into the first inlet liquid chamber; a second valve core, controlling liquid inflow into the second inlet liquid chamber; a liquid drainage valve core, controlling liquid drainage; a rotary shaft includes a first impeller and a second impeller. The first impeller and the second impeller alternately control flow to the first inlet liquid chamber and the second inlet liquid chamber and to the second inlet liquid chamber and the mixing chamber. The first impeller and the second impeller are symmetrically about the rotary shaft; when the first inlet liquid chamber and the second inlet liquid chamber are communicated, the second valve core closes the second inlet liquid chamber and the mixing chamber.
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Patent Agency Ranking
公开(公告)号：US20240226797A1
公开(公告)日：2024-07-11
申请号：US18012160
申请日：2022-05-31
Applicant: HUNAN ZOY TECHNOLOGY CO., LTD.
Inventor： Gang Huang
IPC: B01D53/04 , B01D53/047 , F16K11/22
CPC classification number: B01D53/0446 , B01D53/047 , F16K11/22 , B01D2256/12
Abstract: An integrated air inlet and outlet valve and a pressure swing adsorption air path system including the integrated air inlet and outlet valve are disclosed. The integrated air inlet and outlet valve includes a valve body, the valve body is provided with an air inlet, an air outlet, an exhaust port and two air path control units, the air path control unit includes a first air inlet and outlet port, a second air inlet and outlet port, a first control valve, a second control valve and a connecting channel, the second air inlet and outlet port is connected with the air outlet through a one-way valve which enables air to flow to the air outlet in one direction only, and the second air inlet and outlet ports of the two air path control units are connected through a throttle valve.
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公开(公告)号：US12018663B2
公开(公告)日：2024-06-25
申请号：US17920008
申请日：2021-04-15
Applicant: EAGLE INDUSTRY CO., LTD.
Inventor： Daichi Kurihara , Akihiro Hashiguchi , Kohei Fukudome , Keigo Shirafuji
CPC classification number: F04B27/18 , F16K11/22 , F16K11/24 , F16K15/184 , F04B27/1804 , F04B2027/1827 , F04B2027/1831
Abstract: A capacity control valve includes a valve housing; a main valve including a valve body driven by a solenoid, and a main valve seat between a discharge port and a control port and with which the valve body is contactable; and a pressure sensitive valve member disposed in a pressure sensitive chamber and forming a pressure sensitive valve, together with a pressure sensitive body. The control port and a suction port communicate with each other through an intermediate communication passage by opening the pressure sensitive valve. The pressure sensitive valve member has a through-hole communicating with the intermediate communication passage and has a slide valve body attached thereto such that the slide valve body slides relative to the pressure sensitive valve member to open and close the through-hole. A biasing device is provided on a radially outer side of the slide valve body.
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公开(公告)号：US20240183469A1
公开(公告)日：2024-06-06
申请号：US18061970
申请日：2022-12-05
Applicant: MATSUIKIKI INDUSTRIES CO., LTD.
Inventor： Sadanori MATSUI , Takashi KITAGAWA , Yukikazu TERADA
CPC classification number: F16L19/0206 , F16K11/22 , F16L19/0237
Abstract: A valve including a main body which includes a fluid passage, a first port connected to the fluid passage, a second port connected to the fluid passage, and a first groove formed on an outer circumference of the main body at the first port. The first groove including a lower wall, and an upper wall including an inclined surface which extends away from the lower wall as the upper wall extends radially outward, the inclined surface being located on a radially outer portion of the upper wall. The valve further including a connection member attached to the first port, the connection member including a second groove on a radially inner surface of the connection member, and a retaining member disposed in the first groove and the second groove.
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公开(公告)号：US20240183459A1
公开(公告)日：2024-06-06
申请号：US18525970
申请日：2023-12-01
Applicant: AS America, Inc.
Inventor： Jose David Hernandez , Jesus Garcia
CPC classification number: F16K19/006 , F16K11/22 , F16K27/06
Abstract: A thermoplastic rough-in body for a wall-mount faucet, comprising a cold water inlet configured to fluidly couple to a cold water source and a hot water inlet configured to fluidly couple to a hot water source; a first chamber configured to receive a first handle/cartridge assembly and a second chamber configured to receive a second handle/cartridge assembly; an outlet configured to fluidly couple to a faucet spout assembly; a cold water flow channel, a hot water flow channel, and a mixing chamber.
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公开(公告)号：US20240159322A1
公开(公告)日：2024-05-16
申请号：US18261105
申请日：2022-03-02
Inventor： Xuguang MA
IPC: F16K11/22 , F16K11/07 , F16K31/04 , F16K31/163 , F16K31/383 , F16K37/00
CPC classification number: F16K11/22 , F16K11/0716 , F16K31/046 , F16K31/163 , F16K31/383 , F16K37/0041 , F16K31/50
Abstract: A multi-way valve, a water softener, and a method for controlling the water softener. The multi-way valve is provided with a main valve and a secondary valve. When each of the main valve and the secondary valve is at a bypass valve position, a water inlet passage, a first main valve passage, a first secondary valve passage, a second secondary valve passage, a second main valve passage, and a water outlet passage of the multi-way valve are sequentially connected, thereby forming a bypass flow path in the multi-way valve.
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