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JP2024053274A |
The present invention provides a control valve that allows precise adjustment of the flow rate of fluid such as cooling water. A regulating valve for regulating the flow rate of fluid, which includes a block and a valve body. The block i...
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JP7467359B2 |
This invention relates to a valve comprising: —a body with a first port, a second port and an interior space extending between the first and second port; —a seat arranged in the interior space; —a valve member moveably arranged ins...
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JP7466064B2 |
A component for a ball valve that is configured to reduce noise. The component or “shoe” can install into the valve body, for example, on a downstream side of a throttling ball. In one implementation, the embodiments comprise an annu...
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JP2024049522A |
[Problem] There is a need for a valve that has a simple and compact structure with a small number of parts and is capable of switching between opening and closing a flow path. [Solution] A pipe body having a first flow path inside, a rod...
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JP7463808B2 |
To provide a valve device capable of preventing biting-in of foreign matters while reducing operation torque over a long period.A ball valve 1 as the valve device for shutting off or opening a flow path in a pipe, includes an approximate...
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JP7460408B2 |
To provide a control valve which can be entirely miniaturized by narrowing width in a direction along an axial direction of a peripheral wall of a valve body.A control valve comprises a casing, a valve body 22, a first seal cylindrical m...
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JP7460194B1 |
An object of the present invention is to increase the number of flow path patterns without complicating the shape of a movable flow path or increasing the size of a valve body in the direction along the axis of a shaft. A valve body port...
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JP7449552B2 |
A ball valve includes: a main body having a fluid inlet passage, a fluid outlet passage, and a column-shaped depression communicating with these passages and opening upward; a ball including a fluid communication passage and disposed at ...
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JP2024030774A |
An object of the present invention is to provide a valve device that can reduce costs. A valve device 1 includes a cylindrical housing 10 having a plurality of through holes 20 provided in each of a plurality of walls 11, and a cylindric...
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JP7442760B2 |
To provide a flow divider capable of maintaining a function of properly dividing a flow of a fluid flowing in a fluid pipe into a branch pipe, even if a phenomenon that the fluid pipe is displaced in a pipe axis direction occurs.A flow d...
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JP7442732B2 |
This flow path structure has a flow control valve connected to a fluid pipe through which a liquid fluid flows. The fluid pipe includes a backflow-side pipe which has a connection end connected to the backflow side of the flow control va...
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JP2024028254A |
An object of the present invention is to provide a seal for a flow control valve, etc., which can be manufactured at low cost, has little wear and damage on a rotor that comes in sliding contact, and has excellent low leakage, low fricti...
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JP2024024915A |
The present invention provides a sealing device that can be easily manufactured and has low friction, and a method for manufacturing the sealing device. [Solution] A sealing device 1 includes a housing 200 in which a plurality of opening...
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JP7435873B2 |
A control unit that is capable of controlling the flow of cooling water between a radiator port and a radiator, between a heater port and a heater, and between a device port and a device, by controlling the operation of a drive unit and ...
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JP7425102B2 |
A multi-valve for a cooling system of a motor vehicle includes: a valve housing, which has a plurality of inlets and a plurality of outlets and delimits a cylindrical valve chamber, the plurality of inlets and the plurality of outlets op...
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JP7424688B1 |
An object of the present invention is to arrange a packing in a packing accommodating portion with the center axis of a through hole matching or approaching the center axis of a specific opening without press-fitting the packing. A seati...
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JP7419752B2 |
A rotary-type valve device includes a driving unit, a shaft, a valve, and a housing. The valve includes an outer circumferential portion that defines an outer circumferential opening. The housing defines a valve housing space, an inlet o...
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JP7420490B2 |
To provide an intermittent paint device using a valve that shortens an unpainted part.An intermittent paint device 1 has: a die 14 which applies a coating liquid to a traveling web W; a valve 100 in which a discharge port 120 is connecte...
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JP7417446B2 |
To provide a control valve that can achieve a small size of an entire device by reducing an outside diameter of a peripheral wall of a valve body while restraining deterioration of a flow rate of liquid flowing from a flow outlet.A contr...
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JP7413615B1 |
The valve device includes a valve member, a housing, a first seal, and a second seal. The valve member includes a shaft portion rotatable around the rotation axis, and a first flow path connected to an end portion of the shaft portion in...
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JP7409928B2 |
To provide a control valve which can be entirely miniaturized by narrowing width in a direction along an axial direction of a peripheral wall of a valve body without reducing a flow rate of liquid at a seal cylinder member.A control valv...
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JP7409929B2 |
To provide a control valve capable of suppressing the deformation of an annular seal member while simplifying the construction of a joint member and reducing the size thereof.The control valve includes a casing, a valve element, a seal c...
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JP2023182878A |
To provide a valve device capable of suppressing increase in frictional resistance of a valve body.In a valve device CV according to the present invention, a first pipe L1 as a support member is attached to the outside of a housing 1 tha...
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JP7406422B2 |
A control valve includes a casing, a valve body, seal tube members, a fuel passage, and a thermostat. The casing has an inflow port and a plurality of outflow ports. The valve body is rotatably disposed inside the casing, and valve holes...
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JP7405599B2 |
To provide a flow control valve seal that is manufactured at a low cost, that makes wear damage of a rotor with which the flow control valve seal slidably contacts less, and that is superior in its low leak performance, low friction perf...
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JP2023553385A |
Systems and methods are disclosed that include providing a valve suitable for maintaining a seal and preventing fluid flow through the valve at cryogenic temperatures. The valve includes a valve body having a longitudinal axis along a fl...
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JP2023179008A |
To provide a drain cock which allows easy switching of opening and blocking of a discharge part.A drain cock 10 comprises: a cylinder member 12 connected to an attachment hole at its one end; a discharge part 20 providing communication b...
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JP7401562B2 |
A fluid valve includes a valve body, and a valve plug disposed in the valve body. The valve body includes a base and a cylindrical sidewall that together define a valve plug chamber. The valve body includes valve ports. The valve plug is...
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JP7400614B2 |
A valve, which is rotated about a rotational axis, includes a valve outer peripheral portion. The valve outer peripheral portion has a valve inflow port for supplying fluid to a flow passage of the valve outer peripheral portion and valv...
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JP2023551540A |
Valve assembly (10) includes a plug (123) extending along a central axis (C) and including a plug body (127) having an external plug surface (129). The outer plug surface tapers radially outward in a first direction along the central axi...
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JP7391867B2 |
A valve includes a valve body provided with a plug, connected to an actuation system, an upstream duct, a downstream duct, and a purge duct provided with a shutter. The plug is movable in rotation about a longitudinal axis in the valve b...
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JP2023170680A |
To provide a valve rod of a valve having a fail-safe function associated with resinification, and to provide the valve.A valve rod 1 includes an annular groove 2 which extends around an axis O1 and may house an annular seal member 14. In...
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JP7389482B2 |
To provide a valve having high pressure resistance even at a functional surface while being low in cost by further reducing the number of part items.A valve comprises: a valve main body having a bottomed cylindrical valve box which is op...
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JP7386538B2 |
This stopcock comprises at least two pipe bodies, a stopcock main body part linking the pipe bodies, and a seal member attached to the stopcock main body part. The seal member has a holding part that holds a sample, and moves the sample ...
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JP7385821B2 |
To provide a ball valve reduced in change of a flow rate to a rotation angle of a valve element.A ball valve includes: a valve casing 5 provided with fluid inflow/outflow ports 6-8; a spherical valve element 2 rotatably held in the valve...
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JP7386058B2 |
To provide an expansion valve which may form annular flow and mist flow in a downstream side pipe and inhibit occurrence of liquid hammer.An expansion valve according to one embodiment includes: a casing; a valve body which may rotate ar...
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JP2023167073A |
To provide a valve device for enabling smooth rotating operation of a shaft and a valve.In one embodiment of this disclosure, a valve device 1 having a shaft 14 connected to a valve body 21 at one end side of the valve body 21 in an exte...
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JP7385183B2 |
A fluid transfer guiding/controlling device and an application system thereof. The guiding/controlling device is composed of a power transfer/distribution unit and a switch member. The power transfer/distribution unit has a first chamber...
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JP7381273B2 |
To provide a ball valve which allows the easy attachment of an actuator which is saved in a space, and compact in a size even to a low-torque ball valve, allows the easy exchange of the actuator, has compatibility even with a manual valv...
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JP2023164115A |
To provide a flow passage switching valve for setting management points of a member dimension tolerance to a minimum number, and making a valve body rotatable at small torque.A flow passage switching valve 10 comprises: a valve main body...
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JP7366644B2 |
To provide a valve device which is unlikely to bite in an object to circulate between a valve body and sheet member.A valve device includes: a valve body having a through communication passage; a housing which has a valve body housing ch...
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JP7365535B1 |
The valve device includes a valve member, a housing, and a first seal. The valve member includes a shaft portion rotatable around the rotation axis, and a first flow path connected to an end portion of the shaft portion in a first direct...
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JP7365021B2 |
To inhibit a fluid entering a space between a valve body part and a packing body part from leaking to an area, which is enclosed by a seal part, of the valve body part when an outflow port is closed.A packing 50 includes: a packing body ...
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JP2023140323A |
To provide a rotor attachment/detachment jig, a rotor attachment method and a rotor detachment method that can be applied to a currently used device when attaching and detaching a rotor of the device having the rotor in a casing, and can...
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JP2023130021A |
To disclose one example of a chemical liquid injection device that can restrain a chemical liquid concentration from becoming nonuniform regardless of a flow rate of flowing water.A chemical liquid injection device 1 comprises a chemical...
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JP7344663B2 |
A control valve includes a casing, a valve body, and a seal cylinder member. The casing has an inlet and an outlet. The valve body is rotatably disposed inside the casing, and has a circumferential wall portion formed with a valve hole p...
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JP7342670B2 |
To provide a valve device which can suppress increase in a maximum flow rate of a fluid due to change with time of a seal protrusion part.A valve device 1 includes: a housing 10 having a valve chamber 11 and a storage space 14; a valve m...
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JP7341211B2 |
Various embodiments of an antimicrobial stopcock medical connector is provided. More specifically, the present invention relates to a stopcock tap having fluid channels provided on portions of the outer surface of the stopcock tap, where...
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JP2023123464A |
To provide a ball-type fire hydrant that suppresses pressure loss when a valve opens and ensures a sufficient flow rate, and a ball valve that can be applied to the valve to suppress spray from an outflow side, wherein the ball-type fire...
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JP2023537191A |
A valve checker system includes a valve having a valve housing with an inlet side, an outlet side and a valve component therebetween. The valve element is selectively and repeatedly rotatable between a first closed position and an open p...
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