Fluid Power
Fluid Power within Industrial Motion & Power Transmission.
Category CAT-000000229
Subcategories
Publications
- OT-2026-000002587
A hydraulic valve configured to connect a first pipe extending according to a first axis and a second pipe extending according to a second axis, the hydraulic valve comprising a body having two first ports that are aligned and configured to connect two fractions of the first pipe and two second ports that are aligned a
- OT-2026-000002559
The present application relates to the aerial work platform field, disclosing an electric-driven aerial work platform and a hydraulic system thereof. The hydraulic system includes a superstructure hydraulic system and a substructure hydraulic system. The superstructure system includes a luffing cylinder, a telescopic c
- OT-2026-000002287
The present invention relates to a valve module for a vacuum pump, and the valve module includes a through-body mounted on a communication-hole of the vacuum pump, and a valve disposed in the body to open and close a central 5 passage while moving upward/downward. In the present invention, particularly, an exhaust path
- OT-2026-000001872
A variable impedance actuator is provided with a bladder-style actuator having a first end and a second end, and a jamming brake located inside the bladder-style actuator and connected to the first end and the second end of the bladder-style actuator. The bladder-style actuator and the jamming brake are independently c
- OT-2026-000001787
A hydraulic system for a working vehicle, the hydraulic system comprising: a hydraulically actuated device; a hydraulic pump assembly for supplying a variable output of hydraulic fluid to the hydraulically actuated device; and a proportional control valve, wherein the hydraulic system is arranged such that hydraulic fl
- OT-2026-000001434
A method for estimating an actuator gripping force for estimating, as a gripping force of a fluid pressure actuator, a force acting in a direction orthogonal to a tube axis of the fluid pressure actuator when the tube axis is not curved due to curvature, in which the fluid pressure actuator includes a tubular main body
- OT-2026-000001243
Provided is an apparatus for controlling opening degrees of valves regulating flow of hydraulic fluid in a hydraulic system of a lifting equipment to provide hydraulically driven functions of the lifting equipment. The apparatus includes processing circuitry configured to receive first input data indicating a user inpu
- OT-2026-000000875
An element for dispensing fluid comprises a control valve and a connector for dispensing the fluid from at least one inlet line to an outlet line. The control valve comprises an inlet passage and a tubular fluid outlet duct. A chamber of the dispensing connector has a main opening traversed by the inlet passage and the
- OT-2026-000000868
Described herein is a pressure balanced valve comprising: an armature, wherein the armature has an inlet channel, at least one aperture, and a pressure feedback pin disposed within a hollow interior of the armature, a poppet slidably disposed within the hollow interior and around the pressure feedback pin to enable flu
- OT-2026-000000867
Fluid detection systems and methods using the same are disclosed. In embodiments the fluid detection systems include a sensor module and an electronics module. The sensor module includes a sensor housing that includes a liquid flow path and a sensor element disposed around at least part of the liquid flow path. The sen
- OT-2026-000000863
The present invention discloses a gate valve with an upper side and lower side relative the throughbore whereby the lower side is defined by a non-circular outer body. A circular body cavity is on the upper side and a rectangular body cavity is the lower side and a portion of the first side whereby the gate is operable
- OT-2026-000000854
Some aspects of the disclosure provide a valve system that includes a valve made of brittle material, such as ceramic, graphite and the like. In some examples, the valve is made of one or more materials that remain a solid state in a temperature range of 1000° C. to 3000° C. The valve includes a valve housing with a ca
- OT-2026-000000800
A durability testing apparatus for a water drainage flap to test the durability of the water drainage flap. The water drainage flap comprises a flap column, a water drainage plate arranged inside the flap column and a water drainage rotation shaft connected with the water drainage plate. The durability testing apparatu
- OT-2026-000000797
A solenoid valve comprises spring loaded poppets that selectively seal an inlet supplied from a pump and an outlet that exhausts. The spring loaded poppets are carried by an armature in axially aligned relation and maintain both the inlet port and outlet part normally closed, wherein the armature is movable to open one
- OT-2026-000000780
Systems, apparatus, articles of manufacture, and methods for rotary bearing maintenance are disclosed. An example apparatus includes a valve body defining a fluid passageway; a flow control member in the fluid passageway; a drive shaft coupled to the flow control member, the drive shaft extending through a shaft bore d
- OT-2026-000000758
Modular valve assemblies are disclosed. In embodiments the modular valve assemblies include a first frame and a second frame. The first frame includes a fluid inlet and first mount, and the second frame includes a fluid outlet and a second mount. A connection element extends between the first mount and the second mount
- OT-2026-000000751
A method of detecting an operating condition of a controllable flow regulator in a fluid flow channel of an HVAC system, comprising transmitting a sonic signal, from a sonic transmitter, directly or indirectly to the flow regulator, the sonic signal being distinguished from background noise by being at least one of: (i
- OT-2026-000000724
A fluid control assembly having an accommodation chamber is provided, including a valve body and a valve core. The valve body includes a side wall portion forming at least part of a peripheral wall of the accommodation chamber, the fluid control assembly includes at least two columns of communication ports spaced apart
- OT-2026-000000719
A powder protecting three-way valve installed in a line of a semiconductor or flat panel display manufacturing apparatus to control flow of reaction by-product gas, includes: a valve casing comprising an inlet pipe through which the reaction by-product gas flows in and a plurality of outlet pipes through which the infl
- OT-2026-000000717
The present invention relates to a valve comprising a body having a central conduit accommodating a sliding piston and a diaphragm connecting the body to the piston surrounding the piston. The diaphragm comprises an annular membrane for separating the central conduit from a pressurized fluid chamber. The body comprises
- OT-2026-000000707
A relief valve for a backflow preventer includes a plunger, a lock nut, and a seal. The plunger has a female fastening section and a first seal engagement surface. The lock nut has a male fastening section and a second seal engagement surface. The male fastening section is received by the female fastening section to br
- OT-2026-000000701
Provided is a gas exhaust apparatus for expelling a gas in a treatment space of a wafer treatment apparatus to outside, the gas exhaust apparatus including a main exhaust line connected to the treatment space, and an auxiliary exhaust line having an end connected to the main exhaust line to supply an external air curre
- OT-2026-000000695
Various embodiments include a control valve comprising: a valve body having a fluid inlet, a fluid outlet, and an inner cavity between them; a flow rate presetting assembly; and an indicator. The rate setting assembly includes: an adjusting rod having a first end projecting from the body and a second end extending into
- OT-2026-000000689
A connecting rod drive mechanism for a water discharge valve, comprises a base, a first stage connecting rod, and a last stage connecting rod, the first stage connecting rod and the last stage connecting rod are movably arranged on the base, a drive part, a turning part, and a transmission part are provided on the last
- OT-2026-000000687
Embodiments disclosed herein are directed to a removable plug assembly configured to inhibit debris from passing through is provided. The removable plug assembly includes a support member portion and a plug portion. The support member portion has a plurality of support members extending outward from a center portion. T
- OT-2026-000000660
A valve includes a housing, a hole, a hole, a diaphragm, a seat, and a protrusion. The housing includes a housing member and a flat board that oppose each other, and a side wall connected to the housing member and the flat board, the side wall being capable of defining a valve chamber together with the housing member a
- OT-2026-000000658
An example apparatus is disclosed herein comprising a valve that includes a valve body defining a fluid passageway between an inlet and an outlet, a flow control member in the fluid passageway, a stem coupled to the flow control member, and a bonnet coupled to the valve body. The stem extends through a channel in the b
- OT-2026-000000631
A choke gate valve includes a housing that defines a fluid bore and a gate with multiple throttling orifices. The gate is configured to move within the housing between a first throttle position in which the gate extends across the fluid bore to position a first throttling orifice of the multiple throttling orifices in
- OT-2026-000000623
A witching structure with a push button and a water outlet device are provided. The witching structure includes a main body, central bolt assemblies, and a pushing piece. The main body defines a water inlet channel, a first water guide cavity, and a second water guide cavity. The first water guide cavity defines a firs
- OT-2026-000000621
A throttle device includes a valve element, a valve shaft with the valve element fixed thereto, a motor for rotating the valve shaft, a housing in which the motor is accommodated, and a cavity for mounting the motor in the housing. The cavity includes a large-diameter accommodation section and a small-diameter accommod
- OT-2026-000000600
A mixing valve, the mixing valve comprising: a first fluid flow window; a second fluid flow window; a first plate corresponding to the first fluid flow window; and a second plate corresponding to the second fluid flow window; wherein the first plate is at least partially located within a passage defined by and extendin
- OT-2026-000000565
A railway tank car having a dis-engageable valve handle assembly configured to selectively engage, lock, and actuate a discharge valve assembly connected to a tank of railway tank car, wherein the dis-engageable valve handle assembly is configured to prevent accidental or inadvertent opening of a valve of the discharge
- OT-2026-000000549
A heat pump system includes a multi-way valve. The multi-way valve includes a valve housing including a plurality of inlets/outlets formed along a circumference of the valve housing, an open lower portion, and a first connection flow path rotatably provided inside the valve housing. The multi-way valve further includes
- OT-2026-000000537
A valve includes: a housing having a flow path of fluid in the housing; and a valve body provided rotatably with respect to the housing, and configured to open and close the flow path, wherein the housing has a housing seal surface that surrounds the flow path, wherein the valve body has a valve body seal surface, whic
- OT-2026-000000532
A pneumatic cylinder type retraction mechanism includes a cylinder and a piston movable back and forth inside the cylinder, and causes the piston to move back and forth using an air pressure. In this retraction mechanism, sealing means is provided as stationary sealing means on an inner periphery of the cylinder facing
- OT-2026-000000531
A valve arrangement includes a housing, which has a central port and at least three further ports and surrounds a housing cavity in which a valve body is arranged to rotate about an actuatable adjustment axis relative to the housing. Each of the ports is connected to the housing cavity. The valve body has at least thre
- OT-2026-000000517
A system for applying an agricultural product includes at least one control valve. For instance, the control valve has a moveable valve operator. One or more sensors monitor one or more control valve characteristics. A valve controller is configured to determine the control valve is in one or more of a primed state or
- OT-2026-000000509
An example position sensing system includes: a cylinder actuator having a cylinder and a piston that is movable within the cylinder, wherein a range of movement of the piston is divided into a set of ranges; a magnet that is coupled to the piston; and a plurality of sensor nodes mounted external to the cylinder, wherei
- OT-2026-000000477
The invention relates to a ventilation valve for a tube lifter, as well as to a tube lifter comprising such a ventilation valve, and to an operating device for a tube lifter comprising such a ventilation valve.
- OT-2026-000000437
A hydraulic circuit for driving a two-way hydraulic actuator ( 200 ) a hydraulic energy source ( 100 ), a hydraulic actuator ( 200 ), a pressure-adapting module ( 3000 ), a first supply line connecting a first terminal of the hydraulic energy source ( 100 ) to a first port of the pressure-adapting module ( 3000 ) a sec
- OT-2026-000000426
A method for evaluating a condition of at least one sealing element of a valve is disclosed. The method includes actuating the valve between an open position and a closed position for a first cycle-time and recording and storing a first dataset of measured force of at least one sealing element, actuating the valve for
- OT-2026-000000404
An electric valve control device is configured to (i) start inputting pulse to a stepping motor to rotate a rotor in a first direction, (ii) obtain a rotation angle of the rotor based on a rotation angle signal and a position of the rotor based on a magnetic-flux-density signal each time pulse is input to the stepping
- OT-2026-000000386
The present disclosure relates to a method for setting a valve, wherein setting of a property of the valve and testing of a function of the valve takes place, wherein the setting and the testing take place in an automated manner. The property of the valve may be magnetization of one or more components, for example magn
- OT-2026-000000381
A position monitoring system is configured for use on control valves and other flow controls. These configurations include a motion sensitive unit, for example, a flexible tube with one end that can move in conjunction with a valve stem on the flow control. The flexible tube may hold synthetic oil. Another end of the t
- OT-2026-000000344
A control system includes: an actuator piston having an end cap, the actuator piston being reversibly translatable; a supporting member coupled to the end cap, the supporting member being configured to couple the end cap to a sensor; and a retaining device configured to maintain the coupling between the end cap and the
- OT-2026-000000338
A device for controlling movement of a load. The device includes a first conduit, designed to be connected to a first chamber of a hydraulic actuator, a second conduit designed to be connected to a second chamber of the hydraulic actuator, a first balancing valve, positioned along the first conduit, which is normally c
- OT-2026-000000265
Hydraulic fluid release valve assemblies are described herein. The hydraulic fluid release valve assemblies may include a hydraulic unit base with a hydraulic fluid return channel and a hydraulic fluid release valve that is at least partially inserted in the hydraulic fluid return channel. The hydraulic fluid release v
- OT-2026-000000240
Example valve bodies having resistant inner cores are disclosed herein. An example method includes forming a monolithic inner core of a valve body using a first material. The monolithic inner core defines a flow path of the valve body. The monolithic inner core has a thickness that varies between a first wetted portion
- OT-2026-000000234
A valve body for a diaphragm valve having a valve seat is disclosed, wherein at least two walls of the valve body converge on one another towards the valve seat, wherein the at least two walls at least partly delimit a common dry space, and wherein at least one of the walls comprises a recess which is closed fluid-tigh
- OT-2026-000000214
A multi-way valve is provided. The multi-way valve includes a valve body and a valve core rotatably installed in the valve body. The valve body is provided with nine openings, the valve core is provided with a plurality of channels for matching with the nine openings, and the nine openings are capable of matching with