Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 9,877

Document Document Title
WO/2024/078664A1
The invention relates to a knife gate valve comprising at least one movable valve plate (18). In order to create a knife gate valve which avoids the disadvantages of existing knife gate valves, according to the invention a knife gate val...  
WO/2024/079673A1
Disclosed are methods and apparatus for valve to control flow of a fluid under pressure. The has a valve body with a first port, and a second port. A valve bonnet engages to the valve body. A valve member has an endless skirt supported b...  
WO/2024/081830A1
A rotary genderless valve (500) having a body (502) having a body hole (524); a body cover (510) for attaching to the body, the body cover comprising a cover hole (522) and optionally comprising alignment holes (514); a handle (504), whe...  
WO/2024/073801A1
A flushing arrangement (10) for a knife gate valve (8), the flushing arrangement (10) comprising a fluid inlet (12) which comprises a check valve (14) and a tee or wye fitting (16) having first and second fluid outlets (18) and (20), the...  
WO/2024/072551A1
In exemplary embodiments, a bi-directional valve for a bi-flow filter drier includes a valve body and a movable valve member disposed within the valve body. The movable valve member is movable within the valve body between a first positi...  
WO/2024/062088A1
The invention relates to a vacuum valve (1) with a valve seat (3, 3b), a closure arrangement (10) and a drive unit (7) coupled to the closure arrangement (10), wherein the closure arrangement (10) has a carrier element (20) with a first ...  
WO/2024/060813A1
Provided in the present invention is an integrated valve core. An end surface of a valve core body of the integrated valve core is provided with at least two butt-joint areas in a circumferential direction, and each butt-joint area compr...  
WO/2024/060695A1
Disclosed in the present application is a slide valve for conveying a dense particle flow. The slide valve comprises: a bonnet and a valve body, which are mechanically connected to each other, wherein the valve body is provided with an i...  
WO/2024/057121A1
The device is placed on the ground and transmits the movement and vibration of the ground to the frame of the device and its internal components. Inside the frame, there are two preferably long disk pendulums that have a hole in the cent...  
WO/2024/052164A1
A system for measuring position of a gas valve throttle (212) is provided, the system comprising a gas valve throttle, arranged to adjust the flow of a gas; a stepper motor (204) connected to the throttle by a connecting member (205), th...  
WO/2024/053507A1
Provided is a gate valve that reduces generation of particles and deterioration of a seal member disposed on a valve body by having the seal member contact an opening surface of a processing unit from a perpendicular direction without sw...  
WO/2024/052238A1
The present invention relates to an in-line seal (1) comprising: • a sealing plate (2) movable in a plane (P) between a sealing position stopping a fluid flow and a flow position allowing the fluid flow; • a body (5) comprising a fir...  
WO/2024/050472A1
Devices, systems, and methods for mitigating leakage from connectors and tubing of an endoscope system when the connectors and or tubing are disconnected from fluid ports of the endoscope system. A tubing assembly for connecting a fluid ...  
WO/2024/048798A1
This flow passage switching device includes a housing and a valve body portion provided inside the housing, wherein: the valve body portion is provided with a valve body formed in the shape of a plate; the housing is provided with a plur...  
WO/2024/040015A1
A valve trim that is configured to abate noise in a control valve. These configurations may include a cage with a flow path that has a spiral design or layout. This flow path can direct flow around a central bore. A plug may reside in th...  
WO/2024/027957A1
The invention relates to a valve (10) for regulating a flow between a first and a second port (16, 18). A valve housing (12) comprises a valve chamber (14) connected to the first and second ports (16, 18). A valve insert (26) inserted wi...  
WO/2024/021770A1
An electronic expansion valve (10), comprising a valve seat (100), a connecting seat (200), a guiding sleeve (300), a valve port seat (400), and a valve spindle assembly (700). The valve seat has a valve cavity (120), the connecting seat...  
WO/2024/021967A1
A valve and an interconnection device comprising the valve, relating to the technical field of valve control. Provided is a valve occupying a small space. The valve (2) is used for connecting a first cavity (1) and a second cavity (3). T...  
WO/2024/021828A1
An electronic expansion valve, comprising a valve seat (100), a connecting seat (200), a guide sleeve (300) and a support structure (400). A port (110) is formed at an end of the valve seat; a valve cavity (120) in communication with the...  
WO/2024/021886A1
An electronic expansion valve and a refrigeration apparatus. The electronic expansion valve comprises a valve seat (100) and at least one connector (300). A port (110) is formed at one end of the valve seat (100); a valve chamber (120) c...  
WO/2024/021821A1
An electronic expansion valve (10), comprising a valve seat (100), a connection seat (200), a guide sleeve (300), a valve port seat (400), a valve needle assembly (500), a nut assembly (600) and a valve casing (700). By separately arrang...  
WO/2024/022000A1
An electronic expansion valve assembly, an electronic expansion valve (10), and a refrigeration appliance. The electronic expansion valve assembly comprises a guide sleeve (300) and a valve port seat (400); the valve port seat (400) is a...  
WO/2024/021870A1
An electronic expansion valve assembly, comprising a connecting seat (200), a first sealing member (300) and a second sealing member (400), wherein the first sealing member (300) is arranged at the lower end of the connecting seat and is...  
WO/2024/022787A1
The invention relates to a valve (1) comprising a valve rod and a closure element (3), which is arranged on the valve rod, for closing a valve opening (4). The closure element (3) can be moved between a closing position and a maximum ope...  
WO/2024/013621A1
A discharge valve (1) for slidable material, which is configured to extract from a pipe (10) at least a portion of the slidable material (100), comprises: - a body (2) which is intended to be fixed to the pipe (10) and which is provided ...  
WO/2024/009693A1
Provided is a valve in which a spool smoothly operates. This valve 1 comprises: a housing 2; a spool 3 which has a throttle port 34a, is disposed in the housing in an axially movable manner, and partitions the housing 2 into a first ch...  
WO/2024/008898A1
An aseptic connector (2) for connection to an identical opposing aseptic connector, the aseptic connector comprising: a housing (4, 14); a fluid passageway (8) extending through the housing; a cavity (18) formed in the housing and inters...  
WO/2024/000824A1
Provided is an air inlet pipe anti-deflation sleeving device of a condenser for production of electronic grade chlorine trifluoride. The device comprises a condenser main body (1), wherein a left end of the condenser main body (1) is pro...  
WO/2024/006306A1
A method of cutting and removing a section of pipe, such as prestressed concrete cylinder pipe, and installing a replacement gate valve while the pipeline is fully pressurized by use of a replacement valve body. The replacement valve bod...  
WO/2023/249840A1
An air shutoff valve includes a valve body having a portway configured to connect to an air intake of an engine, and a linear guide system disposed within the valve body. The air shutoff valve further includes a gate configured to ride a...  
WO/2023/245281A1
A valve for use with an air seeder apparatus to selectively seed one or two crops in a field is provided. The valve can include a first inlet connectable to a first air stream carrying a first crop seed, a second inlet connectable to a s...  
WO/2023/239815A1
In some aspects, the techniques described herein relate to a gate valve configured to engage an outer surface of a wall of a reaction chamber to form a seal about an opening in the wall of the reaction chamber, including: a plate includi...  
WO/2023/229926A1
A gas flow adjustment device that includes a housing defining a first opening configured to receive gas and a second opening aligned with the first opening. The second opening is configured to deliver the gas from the housing. The device...  
WO/2023/225759A1
A valve assembly for integration within a wellbore string is provided. The valve assembly includes a valve housing defining a fluid passage therethrough and having injection ports, and a flow restriction component extending between the f...  
WO/2023/222696A1
Gas-flow adjustment device (24) for a gas burner appliance, having a housing (27), a throttle (25) and an actuator (26). The housing (27) provides an inlet (28) for a gas-flow and an outlet (29) for the gas-flow. The throttle (25) is con...  
WO/2023/217522A1
An air sampler adapter (10) adapted to air-tightly contain an air sampling unit (11) remotely sampling air of a zone of interest via a pipe (21), comprising a main portion comprising a housing (15) and a base portion (16) comprising fixi...  
WO/2023/218802A1
In order to implement fine flow rate control while maintaining rigidity of a spool, the present invention provides a flow rate control valve 40 that performs control of the flow rate of oil reaching a drain port 42 via a main passage 63 ...  
WO/2023/218803A1
In order to conduct accurate and fine flowrate control for oil over a long period of time, a flowrate control valve 40 conducts flowrate control for oil passing from a meter-out port 41 through a main passage 63 to a drain port 42 by cha...  
WO/2023/211705A1
A valve has a body having a through bore. A gate is disposed in a passage transverse to the through bore, with the gate configured for motion between a position with an opening on the gate coincident with the through bore to permit fluid...  
WO/2023/212420A1
A controller valve with a valve body and a valve cartridge. The valve body has a water inlet, a primary water outlet, and a bypass water outlet. The valve cartridge is positioned within the valve body and has a diaphragm that fluidly iso...  
WO/2023/208234A1
A slider assembly, a mold, a four-way valve, and a method for machining the slider assembly. Said assembly comprises: a liner (10), which has an accommodating cavity; a supporting part (20) arranged in the accommodating cavity, the suppo...  
WO/2023/196487A1
Apparatus, systems and methods for occupying at least part of a cavity within an item of equipment includes at least one removable insert configured to occupy at least part of the cavity without impeding movement in the cavity of any mov...  
WO/2023/195512A1
The present invention provides a slide-type switching valve and a refrigeration cycle system that can prevent malfunctions. A slide-type switching valve (1) has: a valve body (2); a valve seat part (3); a valve element (4); an electrom...  
WO/2023/195386A1
Provided are: a valve that can maintain, over a long period, the stable secured state of a retainer and a case; and a valve assembly method. A valve 1 comprises a case 21, a valve body 22 capable of operating inside the case 21, a bias...  
WO/2023/195385A1
Provided are: a valve that can maintain, over a long period, the stable secured state of a retainer and a case; and a valve assembly method. A retainer 23 comprises a cylindrical section 23b having a seating surface 23a for a biasing m...  
WO/2023/189508A1
A directional control valve (1) includes: a housing (2) including a spool hole, a pump flow channel (3), a tank flow channel (4), and a pair of supply/discharge flow channels (5A, 5B); and a spool (6) inserted into the spool hole. The sp...  
WO/2023/179186A1
A hydrogen supply combination valve having flow regulation and pressure stabilization functions, relating to the field of valves. The hydrogen supply combination valve comprises a first-stage pressure reduction valve (I), a second-stage ...  
WO/2023/182741A1
The present invention relates to a vacuum gate valve and a vacuum system comprising same, the vacuum gate valve comprising: a valve body having an inlet port and a discharge port formed therein; a blocking plate installed on a flow passa...  
WO/2023/175464A1
A rotating toroid for supporting a plurality of sorbent vessels therein and has sealing assemblies. The rotating toroid is fluidly isolated from stationary stator assemblies having stationary ducting and stationary sealing assemblies. Th...  
WO/2023/173225A1
Head and torso first aid manikins are disclosed, along with variable flow valves for use in a head first aid manikin and first aid training systems and methods. A head manikin comprises an inlet, an outlet distinct from the inlet, and a ...  

Matches 1 - 50 out of 9,877