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168results about "Adjustable joints" patented technology
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A cooperative bidirectional contact dynamic sealing structure suitable for an oil passage interface
PendingCN122169929AImprove sealingimprove securityGas turbine plantsAdjustable jointsPhysicsFastener
The application provides a cooperative bidirectional contact seal structure suitable for an oil path interface, which comprises an axial fastener (1), a static part with an oil path (2), a rotating part with an oil path (3), a radial protection sleeve (5), an axial protection sleeve (6), a radial seal ring (7) and an axial seal ring (8). The rotating part with an oil path (3) is inserted into the static part with an oil path (2) and is connected through the axial fastener (1). The rotating part with an oil path (3) is processed with seal ring grooves in the radial and axial directions. The radial seal ring groove is sequentially assembled with the radial protection sleeve (5) and the radial seal ring (7), and the axial seal ring groove is sequentially assembled with the axial protection sleeve (6) and the axial seal ring (8). The static part with an oil path (2) forms radial and axial contact seals in the radial and axial directions, so that the probability of leakage of the oil pipe interface is reduced.
Owner:HARBIN DONGAN ENGINE GRP
A heat exchange device and a battery device
This application discloses a heat exchange device and a battery device. The heat exchange device includes a connection structure with a medium channel. At least a portion of the medium channel is configured for inserting an external connector, allowing the axial position of the external connector relative to the medium channel to be variable. The connection structure provided in this application, with at least a portion of the medium channel configured for inserting an external connector and allowing the axial position of the external connector relative to the medium channel to be variable, allows the external connector to be directly fitted into the medium channel, reducing the number of components and the installation space required. By directly inserting the external connector into the medium channel and allowing the axial position of the external connector relative to the medium channel to be variable, assembly tolerances caused by manufacturing and installation tolerances of the components are absorbed, achieving a direct connection between the two.
Owner:CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
Rotary aviation tube joint
The utility model relates to the technical field of pipe joint provides a rotary aviation pipe joint, including the body, the inside of body is provided with adjusting assembly, adjusting assembly includes the sliding sleeve, the outer surface fixed mounting of body has two slide rods, two the slide rod all slidingly arranged in the inside of body, the inside fixed mounting of body has the fixed plate, the inside rotatory mounting of fixed plate has the threaded rod, the inside setting of threaded rod is hollow, through manual rotation knob, drives the threaded rod rotation in the inside of body, because the sliding sleeve screw thread installs in the outer surface of threaded rod and the sliding sleeve is limited by the slide rod, and then can along the body slide, the connecting pipe fixedly installed in the inside of sliding sleeve can move synchronously when sliding sleeve moves, and the connecting pipe and threaded rod slidingly connect, and then can realize the length adjustment of device.
Owner:HAIYAN WIN-WIN PIPE FITTINGS MFG CO LTD
Rotatable water pipe joint and assembly method thereof
The invention provides a rotatable water pipe joint and assembly method thereof, wherein the rotatable water pipe joint comprises an outer adapter having a cylindrical shaft rotating cavity; an inner adapter pivotably disposed within the shaft rotating cavity of the outer adapter; and a rolling assembly arranged between the outer adapter and the inner adapter, the rolling assembly is sleeved on the outer side of the inner adapter and is positioned on the inner side of the outer adapter, and the rolling assembly reduces friction between the outer adapter and the inner adapter in a rolling manner.
Owner:NINGBO GOTRON INTELLIGENT TECHNOLOGY CO LTD
Arrangement for a cooling system in a battery storage system
PendingDE102024135561A1Sleeve/socket jointsDetection of fluid at leakage pointElectrical batteryCooling fluid
The present invention relates to an arrangement for a cooling system in a battery storage device, comprising: at least two connection ports for coolant lines; a connecting hose with at least two hose ends comprising at least one radially inwardly projecting gas-tight sealing lip and at least one support lip adjacent to the sealing lip in the axial direction, wherein the connecting hose is designed to fluidically connect the connection ports to each other, wherein the support lip has at least one axially through opening.
Owner:BAYERISCHE MOTOREN WERKE AG
Anti-clogging universal water pipe
This utility model relates to the field of water pipe transportation technology, and more particularly to an anti-clogging universal water pipe, comprising a main body, which is composed of a pipe body, an inlet pipe, and an outlet pipe. A filter plate for intercepting impurities is installed inside the inlet pipe via an installation component. A connecting delivery pipe is integrally connected to the pipe body, and an installation plate is fixedly installed on the delivery pipe. A matching pressure pipe is threadedly connected to the delivery pipe. This utility model, by setting a filter plate inside the inlet pipe and using a filter cover to disperse accumulated impurities, allows impurities to be intercepted when water is transported into the pipe body. The filter plate can be removed from the inlet pipe by moving the installation block. By installing the matching delivery pipe and pressure pipe on the pipe body, pressing the pressure plate causes a piston to squeeze the water flow in the pressure pipe. The high-speed impact of the water flow washes away residual impurities in the outlet pipe, thus ensuring the smooth flow of water within the pipe body.
Owner:NINGBO HAOYING SANITARY WARE TECH CO LTD
Rotary shaft fluid supply device
PCT designated stageWO2026116781A1Engine sealsSealing arrangement for pumpsRotational axisFluid supply
A rotary shaft fluid supply device is disclosed. According to one embodiment of the present invention, the rotary shaft fluid supply device comprises: a hollow outer housing which rotates; an inner housing accommodated in the outer housing; a hollow rotary shaft accommodated in the inner housing and fixed to the outer housing to rotate together with the outer housing; a fluid supply port housing accommodating one end of the rotary shaft and having the rotary shaft rotating therein; a first sealing unit sealing the space between the inner housing and the rotary shaft; and a second sealing unit sealing the space between the fluid supply port housing and the rotary shaft, wherein a fluid supplied from the fluid supply port housing is supplied into a fluid supply path inside the rotating hollow shaft.
Owner:SEALINK
Self-anchored deflectable telescopic spherical compensator
The present application belongs to the technical field of pipeline connecting parts, and relates to a self-anchored deflectable telescopic spherical compensator, which comprises a spherical deflecting assembly and a telescopic adjusting assembly assembled together, the spherical deflecting assembly being used for angle displacement compensation of a pipeline; and further comprising a self-anchored connecting assembly, the self-anchored connecting assembly comprising a self-anchored disc socket and a self-anchored socket short pipe arranged respectively on two sides of the spherical deflecting assembly and the telescopic adjusting assembly, the self-anchored socket short pipe being in sliding sealing assembly with the telescopic adjusting assembly to realize axial displacement compensation during pipeline operation, and a pipe opening structure on at least one of the self-anchored disc socket and the self-anchored socket short pipe for socket connection with a pipeline to be compensated being a socket structure of an SIA wb interface or a socket structure of an X anchor interface. When connected with the pipeline, the present application can simultaneously consider self-anchoring, angle displacement compensation and axial displacement compensation, and can meet the use requirements of a complex pipeline system.
Owner:XINXING DUCTILE IRON PIPES CO LTD
Charging outlet for vehicles
PCT designated stageWO2026106160A1Charging stationsAdjustable jointsElectrical connectionElectric cables
Owner:YURA CORP CO LTD
High-rise building drainage pipe connecting device
The utility model discloses a high-rise building drainage pipe connecting device which comprises two mounting plates, supporting blocks are installed on the front faces of the two mounting plates, drainage assemblies are placed on the front faces of the two supporting blocks, and two fixing assemblies are installed on the outer surface of each drainage assembly. The ends, close to each other, of the two drainage assemblies are jointly provided with a connecting assembly, and the outer surface of the connecting assembly is provided with a protection assembly. According to the device, the mounting plate and the multiple fixing assemblies are mounted at the connecting end of the drainage pipe, the two ends of the drainage pipe can be fixed, the connecting assemblies are jointly mounted at the ends, close to each other, of the two connecting pipes, and therefore vibration of water can be reduced through the connecting hose; the phenomenon of water leakage between the two connecting pipes is effectively prevented, and therefore the problems that according to an existing device, due to the fact that a pipeline vibrates easily due to water flow, water leakage is likely to happen to the connecting position between the drainage pipes are effectively solved through the device.
Owner:HANGZHOU LANHE ARCHITECTURAL DESIGN OFFICE CO LTD
Modular multi-channel center swivel
The utility model discloses a modularization multichannel center rotary device, including inner rotary body and outer rotary body, and the inner rotary body is fixed with outer rotary body through the cover, and the rotary body is left with the passageway between cover for the arrangement of the roller, and the inner rotary body is equipped with sealing device between outer rotary body, and the outer rotary body outside borehole and connect the outer interface of fluid medium in and out, and the inner rotary body is arranged with the wire harness ring between outer rotary body. The utility model discloses modularization passageway design, can select corresponding passageway number, form according to the design need, is convenient for maintenance replacement, has reduced maintenance cost, and all passageways can rotate 360 degrees relatively and can transfer fluid medium, pressure energy, electrical signal etc.
Owner:XUZHOU HEAVY MASCH CO LTD
PE and steel skeleton composite pipe and pipe connecting structure
The application relates to the field of pipe materials, in particular to a PE and steel skeleton composite pipe and a pipe material connecting structure. The pipe body is provided with a socket end and a spigot end fixedly arranged at two ends of the pipe body respectively, the socket end is used for supporting the spigot end of another pipe material, at least one expansion wave is arranged in the socket end, an inner groove of the expansion wave is used for mounting a sealing ring, the outer wall of the spigot section can be matched with the inner ring of the sealing ring, a first pair of locking pieces are fixedly arranged on the socket end, a second pair of locking pieces capable of being fixedly locked with the first pair of locking pieces of another pipe material are fixedly arranged on the pipe body, the spigot end can be axially pressed against the socket end or the pipe body of another pipe material, the axial position of the first pair of locking pieces relative to the second pair of locking pieces of another pipe material is relatively adjustably arranged, so that the stretching degree of the expansion wave can be adjusted to adjust the tightness of the sealing ring. The application provides the PE and steel skeleton composite pipe and the pipe material connecting structure, the pipe material and the connecting structure are convenient to install, have good sealing performance and the tightness of the sealing ring can be adjusted.
Owner:KANGMINGYUAN GUIZHOU SCI & TECH DEV CO LTD
Bellows joint fitting, method for treatment of process exhaust effluent, and processing apparatus
This disclosure relates to a bellows joint fitting, a method for treatment of process exhaust effluent, and a processing apparatus. The bellows joint fitting has an upstream end for accepting process exhaust effluent and a downstream end for discharging the process exhaust effluent. The bellows joint fitting comprises one or more fluid inlets for introducing dilution fluid to be discharged via the downstream end with the process exhaust effluent.
Owner:ASM IP HLDG BV
Connection device for a motor vehicle for connecting two lines
UndeterminedDE102024138843A1Vehicle connectorsCoupling device detailsMotorized vehicleMechanical engineering
The present invention relates to a connecting device (1) for a motor vehicle for connecting two lines. The connecting device (1) comprises a first receptacle (4) for the detachable retention of an end section (2a) of the first line (2) and a second receptacle (5) for the detachable retention of an end section (3a) of the second line (3). The first receptacle (4) is coupled to the second receptacle (5) for the transport of a medium from the first line (2) to the second line (3) or vice versa. Furthermore, the first receptacle and the second receptacle are arranged relative to each other such that, in the retained state of the end sections (2a, 3a), the outlet direction (a1) of the first line (2) forms an angle (α) of less than 180° with the outlet direction (a2) of the second line (3).The receptacles (4, 5) each have a secondary locking mechanism (7) for securing one of the end sections, wherein the secondary locking mechanism (7) preferably provides additional security against unintentional loosening of the end section (2a, 3a) due to vibrations, shaking, or movement of the connecting device, in contrast to a primary holding mechanism (6) of the end sections. This enables a simple, space-saving, and secure connection of two lines in the motor vehicle.
Owner:TRATON AB
Handling arm rotary joint
The utility model relates to a loading and unloading arm accessory technical field especially a kind of loading and unloading arm swivel joint, including inner ring, outer ring is movably sheathed in inner ring outer side, flange ring is assembled with inner ring and outer ring same side, lining ring is movably assembled between inner ring and outer ring, and steel ball is arranged between lining ring and outer ring to reduce resistance.The loading and unloading arm swivel joint of the utility model increases a replaceable lining ring in annular raceway, annular transmission groove is also similarly processed on lining ring, the hardness of annular transmission groove surface is increased by quenching heat treatment, steel ball and the annular transmission groove contact of lining ring, and the longer service life can be realized by mutual cooperation;In long-term use, lining ring or steel ball wear can be directly replaced, without replacing rotating bearing main body, improve economy.
Owner:JIANGSU CHANGLONG PETROCHEM EQUIP
HDPE co-layered drainage pipe convenient to bend
This utility model belongs to the field of drainage pipe construction technology and discloses an easy-to-bend HDPE same-floor drainage pipe, including a drainage pipe body. One end of the drainage pipe body is fixedly provided with a universal shell, and the other side of the universal shell is provided with a bending component. The bending component includes a universal ball head rotatably disposed inside the universal shell. The universal ball head is rotatably disposed inside and connected to a connecting pipe on its outer side. The other end of the connecting pipe is connected to a connecting pipe, and an insert pipe is inserted into the connecting pipe. Through the universally adjustable universal ball head structure in the bending component, combined with the universal shell structure, a larger bending angle can be provided through the longer bending connection part when bending the same-floor drainage pipe. In addition, the design of the anti-detachment structure can be used to avoid the drainage pipe bending direction being too large, which would affect the normal installation operation of the drainage pipe.
Owner:HENAN LIANSU IND
A magnetic self-sealing quick connector for natural gas pipelines
ActiveCN224283884Uclose contactEnhance anti-loosening abilityAdjustable jointsCouplingsWasherMechanics
This utility model discloses a magnetic self-sealing quick connector for natural gas pipelines, relating to the field of natural gas pipeline technology. The magnetic self-sealing quick connector for natural gas pipelines includes a male connector with an array of fixed grooves on its surface. A U-shaped sleeve is fixedly connected to one side of the male connector, and an elastic washer is fixedly connected to the recess of the sleeve. Copper gaskets are movably mounted on both sides of the elastic washer. A positive magnet is fixedly connected inside the sleeve. A connecting body is movably connected to the side of the copper gasket away from the sleeve. In this magnetic self-sealing quick connector for natural gas pipelines, the combined effect of the magnetic attraction force and the pre-tightening force of the elastic washer ensures that the copper gaskets are always in tight contact, reducing poor contact caused by vibration or slight displacement. The double fixing structure of the elastic ring and the connecting nut within the annular groove further enhances the anti-loosening capability of the terminal connection.
Owner:XINYANG SHANGTIANTI YUTAI GAS CO LTD
A pipe for a cryogenic fluid and methods of manufacture thereof
PCT designated stageWO2026115235A1Thermal insulationPipeline expansion-compensationHermetic sealMaterials science
A method of manufacture is provided for pipe for a cryogenic fluid. The manufacturing method comprises obtaining an expansion joint, and electroforming an inner pipe for a cryogenic fluid, wherein electroforming the inner pipe comprises electroforming the expansion joint to form an integral part with the inner pipe. The method further comprises electroforming an outer pipe and assembling the inner pipe within the outer pipe. The outer pipe is then sealed around the inner pipe to form a hermetic seal, the outer pipe being configured to contain a vacuum.
Owner:ULTIMA FORMA LTD
Flexible bulk metallic glass element, method of manufacturing and use thereof
Flexible BMG elements and methods for making the flexible BMG elements. The BMG element contains a main body made from a BMG material and may further contain a flange. The main body may contain at least one opening. The main body may be a thin-walled structure that is compressible, extendable, and / or bendable. A surface of the main body may be corrugated with a series of ridges and furrows. The method for making the flexible BMG element may include thermoplastic forming.
Owner:SUPERCOOL METALS LLC
Systems for transferring fluid(s), electricity, and / or signal(s) across a boundary and processes for assembling same
PCT designated stageWO2026112623A1Adjustable jointsElectric and fluid couplingMechanical engineeringMechanics
Systems for transferring fluid across a boundary between a first body rotatively coupled to a second body. The system can include first fluid and utility conduits on the first body, second fluid and utility conduits on the second body, and a swivel assembly including a fluid swivel, a utility swivel, a third fluid conduit in communication with the fluid swivel, and a third utility conduit in communication with the utility swivel. The system can include first and second connectors to connect the first fluid conduit to the fluid swivel and the second and third fluid conduits, first and second utility connectors to connect the first utility conduit to the utility swivel and the second and third utility conduits, a deployment frame coupled to the swivel assembly, and alignment guides having a first part on the second body and a second part on the deployment frame that engage with one another.
Owner:MODEC AMERICA INC
Air conveyance quick connect fitting
This disclosure is for a sliding connector pipe assembly that has a pipe defining an axis and configured to direct fluid flow, a sliding connector slidably positioned around an end portion of the pipe, the sliding connector being selectively slidable between an extended displacement and a retracted displacement relative to the pipe, and a locking mechanism that selectively prevents axial movement of the sliding connector from the extended displacement to the retracted displacement. The locking mechanism has a wicket slidable through corresponding through holes of the sliding connector between a locked orientation and a released orientation and the locking mechanism prevents the sliding member from transition from the extended displacement to the retracted displacement regardless of the rotational orientation of the sliding connector relative to the pipe about the axis.
Owner:DEERE & CO
A pipe for a cryogenic fluid and methods of manufacture thereof
A method of manufacture is detailed for a pipe for a cryogenic fluid (100). The manufacturing method comprises (100): obtaining an expansion joint (110) and electroforming an inner pipe for a cryogeni
Owner:ULTIMA FORMA LTD
A protection sleeve for a compression air pipe expansion joint of an aluminum electrolysis cell and a mounting method
The application discloses a kind of aluminium electrolysis tank compressed air pipeline expansion joint protective sleeve, including upper protective sleeve, lower protective sleeve, pipeline body is equipped between the upper protective sleeve and lower protective sleeve;The structure of the upper protective sleeve and lower protective sleeve is identical;The upper protective sleeve includes shell, and the shell inner cavity is equipped with the filler that is contacted with the expansion joint of pipeline body, and the both sides of the shell are equipped with connecting structure respectively, and the upper protective sleeve is connected with lower protective sleeve by connecting structure.The filler in the upper protective sleeve and lower protective sleeve of the application isolates high temperature, to avoid the expansion joint of compressed air pipeline from high temperature damage.
Owner:NAT ELECTRIC POWER INVESTMENT GRP YELLOW RIVER UPSTREAM HYDROPOWER DEV CO LTD +2
A pull-out faucet
This utility model provides a pull-out faucet, including a faucet body, a valve assembly, a sensing assembly, and a water circuit assembly. The valve assembly is disposed within the faucet body to receive cold and hot water to form a mixed water with temperature control. The water circuit assembly includes a water circuit connector, a solenoid valve, and a pull-out tube. The pull-out tube connects to the water circuit connector and respectively connects to a first water inlet and a second water inlet. The solenoid valve controls the opening and closing of the second water inlet. A sensing component includes a magnetic induction switch and a magnetic component. When the pull-out tube moves, the magnetic component corresponds to or offsets from the magnetic induction switch. A temperature measuring component includes a display screen and a temperature probe. The detection end of the temperature probe is disposed inside the pull-out tube, and the display screen is disposed on the faucet body to display the temperature detected by the temperature probe.
Owner:XIAMEN LOTA INT CO LTD
Adjustable multi-direction displacement double-flange pipeline force transmission joint
The utility model relates to the field of double flange pipeline force joint, especially a kind of adjustable multidirectional displacement double flange pipeline force joint. Including bellows, both ends of the bellows are fixedly connected with flange body, the camber surface of flange body is equipped with adjusting structure, the adjusting structure includes limit block, the limit block is fixedly connected with flange body, the inner wall of limit block is rotatably connected with pivot, the camber surface of pivot is fixedly connected with sleeve rod, the end of two sleeve rods mutually close is rotatably connected with threaded ring, the inner wall of sleeve rod is slidably connected with screw rod. The utility model provides a kind of adjustable multidirectional displacement double flange pipeline force joint, which can conveniently adjust the length or angle of the connector after connecting the double flange pipeline joint with the pipelines at both ends. It not only increases the use of pipeline joint in various environments, but also allows for quick adjustment of the pipeline joint based on the position of the two pipelines.
Owner:JIANGYIN CHENGYUAN WATER SUPPLY & DRAINAGE EQUIP CO LTD
A port oil delivery arm integrated slewing support device
This invention provides an integrated slewing support device for port oil transport arms, solving the problems of difficult assembly, inconvenient maintenance, and insufficient operational reliability associated with the traditional separate structure of port oil transport arms. It also includes: a cover plate fixed to the bottom surface of the turntable; rollers positioned between the inner ring column and the outer ring sleeve to bear the overturning moment generated by the turntable; ball bearings positioned between the inner ring column and the outer ring sleeve to constrain the axial displacement of the inner ring column and the outer ring sleeve; a first connecting piece for connecting the cover plate and the flange; and a second connecting piece for connecting the cover plate and the outer ring sleeve. By fixing the flange and the outer ring sleeve to the turntable using the first and second connecting pieces, the traditional separate mechanism is eliminated, making it easier to ensure coaxiality, simplifying the structure, reducing assembly difficulty, and minimizing component wear; the optimized layout avoids space constraints and facilitates lubrication and maintenance; the rollers bear the overturning moment, and the ball bearings constrain axial displacement, replacing the single-row steel ball support, improving the overall operational reliability and extending the service life of the machine.
Owner:ZHEJIANG INT MARITIME COLLEGE
Fitting with bayonet lock
The invention relates to a strip heater (10) with at least one heating module (100) which has a first and second side (110, 120) which are each essentially straight and parallel to each other, wherein the heating module (100) has a third side (130) with a plurality of first lamellae and a fourth side (140) with a plurality of second lamellae and an arm (141) which is spaced apart from the second lamellae, wherein the heating module has a first and second longitudinal bore (170, 180) for receiving a heating medium, wherein each heating module (100) is manufactured in one piece by means of an aluminum extrusion process.
Owner:SOKOTHERM GMBH
A small size high strength rotary joint mandrel
The utility model discloses a small size high strength's rotary joint mandrel, including the application in the mandrel main part among the rotary joint, the mandrel main part has the through -going orifice of middle pass, the mandrel main part upper and lower two ends are equipped with the reinforcing member of cooperation installation with external bearing respectively, the reinforcing member is as the insert in the mould with the mandrel main part integrated molding, the reinforcing member whole is made of alloy steel material, the mandrel main part whole is made of stainless steel material. The utility model proposes technical scheme, has designed by alloy steel at the connecting place of mandrel and bearing, and alloy steel has more excellent wear resistance than stainless steel, in the process that rotary joint rotates, can greatly reduce the wear degree of mandrel and bearing connecting place, can reduce the cost simultaneously, can also guarantee the smoothness and service life when using rotary joint.
Owner:DONGGUAN HONGZHI MASCH EQUIP TECH CO LTD
Buckle type sectional connecting device for buried flexible sprinkler pipe
This utility model discloses a snap-fit segmented connection device for a buried telescopic sprinkler pipe, including a buried pipe with a lower telescopic pipe inside and an upper telescopic pipe above it. A connecting sleeve is fixedly connected to the inner ring of the lower telescopic pipe, and an annular locking spring is also fixedly connected to the inner ring of the lower telescopic pipe. The bottom end of the connecting sleeve passes through the annular locking spring and extends below it. A sealing ring is fixedly connected to the inner ring of the lower telescopic pipe. Both the inner rings of the annular locking spring and the inner ring of the sealing ring are in close contact with the outer surface of the connecting sleeve. An annular sealing recess is fixedly connected to the inner ring of the lower telescopic pipe. This utility model allows the connecting sleeve to be inserted into the lower telescopic pipe, and the elastic locking force of the annular locking spring can lock the connecting sleeve, thereby enabling a quick snap-fit connection between the upper and lower telescopic pipes, improving the flexibility of assembling and disassembling the upper telescopic pipe.
Owner:HEBEI WANTONG SUSHUN PIPELINE TECHNOLOGY CO LTD