3175results about "Couplings" patented technology

The present disclosure relates to a low-spill coupling assembly including a female coupling device and a male coupling device.

The present disclosure relates to a low-spill coupling assembly including a female coupling device and a male coupling device.

The present disclosure relates to a low-spill coupling assembly including a female coupling device and a male coupling device.

The present disclosure relates to a low-spill coupling assembly including a female coupling device and a male coupling device.

The present disclosure relates to a low-spill coupling assembly including a female coupling device and a male coupling device.

The utility model provides a quick-connection ball valve which comprises two ball valves, the two ball valves are in linear clamping connection, each ball valve is provided with a through hole for fluid to pass through, each ball valve comprises a valve body, a valve element is arranged in each valve body, each valve element is connected with a valve rod, the end, away from the corresponding valve element, of each valve rod extends out of the corresponding valve body, and the end, extending out of the corresponding valve body, of each valve rod is connected with a handle. The handle drives the valve element to rotate through the valve rod. And the valve body is provided with a locking device. The locking device comprises a locking groove and a locking column; the handle is in driving connection with the locking column. When the handle is closed, the locking column is arranged in the valve body; when the two ball valves are in butt joint and the handle is opened, the handle drives the locking column to stretch into the locking groove of the other ball valve, the locking device locks the two ball valves, the two ball valves are prevented from rotating and disengaging, fluid leakage caused by looseness is avoided, and the safety of valve body connection is improved.

A fluid connector includes a shell having a fluid channel, a ball valve accommodated in the shell and having a through hole, a control element arranged outside the shell for controlling the ball valve to rotate, and a pin member. A front end of the shell for engaging a matching connector has an engagement hole. The control element controls the ball valve between a closed position and an open position. The through hole is in fluid communication with the fluid channel when the ball valve is at the open position. A front face of the shell has an accommodating hole for accommodating the pin member. A resilient member is arranged in the accommodating hole for supporting the pin member. The pin member is adapted to be guided by a guide structure and compress the resilient member to separate from the engagement hole of the matching connector.

The invention provides a dispersion gas assembly for a semiconductor, and belongs to the field of gas assembly connection, the assembly comprises a first joint unit and a second joint unit which can be axially butted and separated, and the first joint unit and the second joint unit are symmetrical in structure and respectively comprise a connecting sleeve and a built-in sealing assembly; a ventilation opening is formed in the butt joint end of the connecting sleeve, an annular plugging groove is formed in the circumferential inner wall, the sealing assembly is composed of a supporting ring for plugging, a plugging piston, a pushing abutting rod, a backward moving limiting ring and a plugging spring, the plugging piston slides in the plugging groove to control opening and closing of the ventilation opening, and the plugging spring provides reset elastic force. During butt joint, the pushing abutting rods on the two sides extrude each other, the blocking piston is driven to overcome the elastic force of the spring to move backwards, the ventilation opening communicates with the ventilation hole, and a gas channel is opened. According to the assembly, through the collaborative design of mechanical linkage and hydraulic sealing, reliable opening and efficient sealing of a gas passage during butt joint of joints are achieved, the gas leakage risk is effectively reduced, and the high-precision requirement for transmission of dispersion gas for semiconductors is met.

The invention discloses a medical cleaning machine water inlet rapid butt joint device convenient to disinfect and maintain, and relates to the field of butt joint devices. According to the medical cleaning machine water inlet rapid butt joint device convenient to disinfect and maintain, the female head pipeline and the male head pipeline which can be separated are arranged, an electromagnet and a permanent magnet which are controlled by a controller are correspondingly arranged on the butt joint part base and the male head butt joint base, and detection feedback of a Hall sensor and a pressure sensor is combined; automation and intelligentization of the water inlet pipeline butt joint process are achieved, the device can automatically sense approaching of a male head and start magnetic force to guide adsorption, and preliminary alignment is completed; and according to the sealing pressing force fed back by the pressure sensor, the electromagnet is intelligently controlled to be switched to a strong magnetic force locking mode, so that on the premise that reliable connection sealing is ensured, rapid, accurate and force-controlled butt joint and separation are achieved, and the problems that a traditional mode is tedious in operation and poor in connection reliability are effectively solved.

A fluid connector includes a shell having a fluid channel, a valve member rotatably accommodated in the fluid channel and having a through hole, a control element connected to the valve member for controlling the valve member to rotate between a closed position and an open position, and an interlock system. The shell has an interface to abut a mating connector and an accommodating hole concavely formed from the interface. The interlock system includes two pins coaxially accommodated in the accommodating hole and a resilient system. The control element is operatively connected to the interlock system via a restricting member and an operating member.

A fluid connector includes a second pin accommodated in a first pin. Prior to mating of the fluid connector and a complementary connector, a front end of the first pin protrudes forward out of the pin hole, the second pin is located within the pin hole, and a front end of the second pin is accommodated in the accommodating slot. When the fluid connector is mated with the complementary connector, the complementary connector abuts against the first pin, such that the first pin moves backward within the pin hole, and the front end of the second pin moves forward until it is accommodated in the complementary connector. The first pin and the second pin share the same pin hole, and the second pin occupies at least a portion of the inner space of the first pin, thereby facilitating saving the space of the shell.

A fluid connector includes a shell having a fluid channel, a ball valve accommodated in the shell and having a through hole, a control element arranged outside the shell for controlling the ball valve to rotate, and a pin member. A front end of the shell for engaging a matching connector has an engagement hole. The control element controls the ball valve between a closed position and an open position. The through hole is in fluid communication with the fluid channel when the ball valve is at the open position. A front face of the shell has an accommodating hole for accommodating the pin member. A resilient member is arranged in the accommodating hole for supporting the pin member. The pin member obstructs the rotation of the control element unless it is in a set position.

A breakaway valve for a cryogenic fluid tank includes a tank-side valve and a nozzle-side valve. The tank-side valve is connected to and forms a first vacuum-insulation layer with a first jacketed hose. The first jacket support includes first bellows configured to reduce heat transfer with the first vacuum-insulation layer and one or more first bellow supports that include first teeth inserted between and engaging the first bellows to provide structural support to the first bellows. The nozzle-side valve is connected to and forms a second vacuum-insulation layer with a second jacketed hose. The second jacket support includes second bellows configured to reduce heat transfer with the second vacuum-insulation layer and one or more second bellow supports that include second teeth inserted between and engaging the second bellows to provide structural support to the second bellows.

An inflator valve connector includes a body, a connecting assembly, a pushing member, and a lever. The body has an air channel. The connecting assembly is rotatably connected to the body and configured to connect with an air valve. The pushing member is movably inserted through the body and the connecting assembly between a first position and a second position, and has a pushing end and a pushed end. The pushing member is provided with at least one air passage communicating with the air channel. The lever is selectively abutting against the pushed end in an unlock position and a lock position and is configured to actuate the pushing member to move relative to the body and the connecting assembly.

The invention provides a quick connector for a liquid cooling pipeline. The quick connector comprises a male connector assembly and a female connector assembly, wherein the female joint assembly comprises a female joint main body and a locking sleeve, the locking sleeve is axially and slidably arranged on the female joint main body in a sleeving manner, and a locking mechanism formed by a plurality of limiting steel columns which can move in the radial direction in an annular array manner is arranged in the female joint main body; the male connector assembly comprises a male connector body, and an annular locking groove matched with the limiting steel column is formed in the outer surface wall of the insertion end of the male connector body. The inner wall of the locking sleeve acts on the limiting steel column through a sliding sleeve, the limiting steel column is adopted to replace a steel ball, the contact mode of a locking part is changed into linear contact or small-area surface contact from point contact, the stress area is increased, the contact pressure is remarkably reduced, abrasion and plastic deformation are effectively restrained, and the service life of the locking sleeve is prolonged. The connector can bear more frequent plugging and pulling and stronger system pressure impact and vibration, and the service life is greatly prolonged.

A fluid connector includes a shell having a fluid channel, a ball valve accommodated in the shell and having a through hole, a control element arranged outside the shell for controlling the ball valve to rotate, and a pin member. A front end of the shell for engaging a matching connector has an engagement hole. The control element controls the ball valve between a closed position and an open position. The through hole is in fluid communication with the fluid channel when the ball valve is at the open position. A front face of the shell has an accommodating hole for accommodating the pin member. A resilient member is arranged in the accommodating hole for supporting the pin member.

The utility model relates to the technical field of heat supply pipe networks, in particular to a heat supply pipe network leakproof device for heat supply, which comprises a middle connecting pipe and two joint pipes, the two joint pipes are respectively connected to two ends of the middle connecting pipe, a middle pipe is fixedly mounted at the center of the inner wall of the middle connecting pipe, and an insertion pipe is fixedly mounted on the inner wall of the middle pipe. According to the heat supply pipe network leakage-proof device for heat supply, mechanical fastening force is provided through threaded connection of the sleeve and the middle connecting pipe, the sealing ring is pressed to fill the gap between the connector base and the insertion pipe to block external leakage, the insertion pipe is installed in the insertion groove, expands under the pressure of a heated medium and is tightly attached to the inner connecting pipe to form dynamic sealing, and the sealing effect is good. And the elastic head of the inner connecting pipe is made of high-temperature-resistant rubber, so that the axial expansion amount of the pipeline can be absorbed, and connection looseness caused by thermal expansion and cold contraction is avoided.

Apparatus and related method for coupling adjacent pipe lengths, for example, a drop pipe assembly that utilize an intermediate coupling member to prevent rotational disengagement of adjacent pipe lengths under the influence of rotational torque. The coupling member can comprise an internal key feature that physically engages a keyed end on at least one end of a length of pipe. The internal key feature can include key members located on each coupling end of the coupling member such that the key members engage corresponding keyed ends of adjacent lengths of pipe such that the coupling member prevents rotation of the adjacent pipe length relative to each other.

An apparatus for securing a pressure control tube in a user-defined position within a pressure regulator device is described. The apparatus has one or more engagement features and a releasable tube retaining means comprising a resiliently deformable locking member. The resiliently deformable locking member is configured to be releasably engageable with at least one of the engagement features such that engagement between the locking member and engagement feature causes resistance to movement of the pressure control tube within the pressure regulator device. The locking member can be at least partially disengaged from the engagement feature such that resistance to movement of the pressure control tube within the pressure regulator device is reduced.

A fluid system for a well including a motor in a hermetically sealed housing having a rotor supported to rotate on a rotational axis. The hermetically sealed housing is configured to reside submerged in fluid within a pipe that is residing outside of the well. The hermetically sealed housing includes a power cable extending from the motor through a sidewall of the pipe. The fluid system includes a fluid end coupled to the hermetically sealed housing. The fluid end has a fluid end inlet and an impeller supported to rotate on the rotational axis. The fluid end is configured to drive the fluid and to reside within the pipe. The fluid system includes a seal carried by the fluid system downstream from the fluid end inlet and is configured to seal a space between the fluid end and an inner wall of the pipe. The fluid system includes a magnetic coupling configured to couple the rotor and the motor to drive the fluid end via the motor.

The present invention provides a female connector for a subsea connector assembly, including at least one latching mechanism operably mounted within an opening through a tubular wall along a wall axis aligned downwardly and converging toward a central axis. The latching mechanism includes a latch member coupled to a distal end of the link member to form a latching coupling configured to allow relative movement in at least one first degree of freedom (DOF) between the latch member and the link member, an actuator configured to move the coupled latch and link member from a first position to a second position, and a biasing member configured to bias the latch member toward and engage the first position when moving between the first and second positions. The latch member is configured to release from the biasing member in the first position and move unbiased from the first position to a third position into the central passage.

A joint floating fixed seat structure includes a fixed seat, an adapter, a guiding sliding set, an abutting gasket and a spring. A receiving space is disposed inside the fixed seat, and the adapter penetrates the receiving space. The guiding sliding set is movably accommodated in the receiving space and sleeved on the adapter, which includes a sliding element that can move left and right and a guiding seat that can move up and down along the sliding element. The abutting gasket is sleeved on the adapter, the spring is located between the guiding sliding set and the abutting gasket and abuts against the abutting gasket and against the adapter by the abutting gasket to eliminate the influence of pre-pressure of the spring.

A connector includes a flow path extending in an axial direction along a central axis, a body including a through hole extending in the axial direction, a pipe including a through hole extending in the axial direction, and a seal including a sealing material between the body and the pipe. The body includes a body-side opposing surface opposing the pipe. The pipe includes a pipe-side opposing surface opposing the body. The seal is between the body-side opposing surface and the pipe-side opposing surface. The seal includes a reservoir in which the sealing material collects between the body-side opposing surface and the pipe-side opposing surface.

A fluid system for a well includes an electric motor in a housing with an outer surface in fluid communication with a flow of fluid in a pipe. The motor includes an electric stator, a rotor supported to rotate on a rotational axis and be driven by the stator while in fluid communication with the fluid, and a non-metallic sleeve between the rotor and the stator to seal the stator from the fluid. The housing is submerged in the fluid within the pipe, and includes a power cable extending from the motor through a sidewall of the pipe. A fluid end coupled to the housing includes an inlet and an impeller, where the fluid end drives the fluid through the pipe. A seal carried by the fluid system is downstream from the inlet and seals a space between the fluid end and an inner wall of the pipe.

Disclosed in the present invention is a snap-fit locking connector, comprising a lock block, a connecting sleeve, an upper housing assembly, a locking clamping sleeve and a lower housing assembly, wherein an upper valve core is elastically provided in the upper housing assembly, a first sealing ring is provided on the upper valve core, an ejector rod and a lower valve core are provided in the lower housing assembly, the lower valve core is sleeved on an outer side wall of one side of the ejector rod, and a second sealing ring is provided on the ejector rod. In the present invention, the upper housing assembly is configured to press the lower housing assembly, the ejector rod abuts against the upper valve core, the lock block is snap-fitted to the upper housing assembly for fixing and limiting, and then the lock block is limited by means of the locking clamping sleeve, such that the ejector rod abuts against the upper valve core without clearance therebetween while the lower housing assembly and the upper housing assembly are in connection communication with each other, thus the lock block can be prevented from being automatically unlocked. During disassembly, the locking clamping sleeve is released, the lock block is moved and the upper housing assembly is enabled to be automatically ejected, and a communication position is sealed synchronously by means of the sealing rings, thereby achieving the purpose of disassembly without leakage.

The embodiment of the invention provides computing equipment and a connector module. The computing equipment comprises a cabinet body, a node, a first connector and a second connector, the first connector comprises a first body, a first piston assembly and a first stop piece; the second connector comprises a second body; the second body is butted with the first body; one of the first body and the second body is connected with the cabinet body, and the other is connected with the node; when the first stop piece is located at the first position, the first stop piece axially limits the first piston assembly relative to the first body, the first piston assembly is inserted into the second body, and the first connector communicates with the second connector; and when the first stop piece is located at the second position, the first piston assembly can axially move relative to the first body, and the first connector and the second connector are disconnected. The flexibility and timeliness are high when the first connector and the second connector in the computing device provided by the embodiment of the invention are disconnected.

A cable gland has first and second parts, which are mutually engageable, and a seal assembly that is housed within and between the first and second parts. The seal assembly has at least one carrier on each side of a cable seal. Each carrier seats a respective body seal. Each cable seal has an opening through which a cable can pass. In use the cable seal forms a seal about the cable. Each body seal is arranged to form a respective seal against the inner surface of the first. The cable seals provide water ingress protection about the cable, while the body seals provide water ingress protection between the inside of the first part and the seal assembly. The parts and, when engaged, are configured to apply a longitudinal compression to the seal assembly. This results in the carriers squeezing the cable seal therebetween into sealing contact with and about an outer surface of the cable. This, in combination with the action of the body seals provides water ingress protection.

The interlocking ball valve comprises a valve body, a ball body used for opening and closing the valve is arranged in the valve body, a handle corresponding to the ball body is arranged on the valve body, the handle is used for driving the ball body to rotate to open and close the valve body, a buckle is arranged on the valve body, a clamping groove corresponding to the buckle in shape is further formed in the valve body, and the clamping groove is used for clamping the valve body. The valve body is provided with a buckle, the buckle can stretch into a buckle of another valve body to conduct rotary clamping, the valve body is further provided with a positioning column, the valve body is provided with a positioning groove corresponding to the positioning column, a positioning spring is arranged between the positioning column and the valve body, and the positioning spring pulls the positioning column to move towards the interior of the valve body. And the positioning column can be embedded into the positioning groove of another valve body. According to the interlocking ball valve, two interlocking ball valves can be connected for use, the ball valves can be quickly disassembled and assembled during use, the working condition that the ball valves need to be disassembled is adapted, and clamping connection between the valve bodies is ensured through cooperation of the buckles and the clamping connection grooves.

A grip ring includes a substantially frustoconical metal ring body defining a diameter that tapers from a first lateral end of the ring body to a second lateral end of the ring body opposite the first lateral end, the ring body further defining a first circumferential end, a second circumferential end opposite the first circumferential end, an inner surface defining a guide ring opening, and an outer surface opposite the inner surface; and a gap defined between the first circumferential end and the second circumferential end; wherein the ring body is configured to be compressed radially inward to reduce a width of the gap between the first circumferential end and the second circumferential end.

An electromagnetically shiftable positive engagement clutch is shown, having a shifting sleeve which is arranged on a shaft for joint rotation therewith and is linearly displaceable along the shaft between a clutch engagement position and a clutch disengagement position, a clutch body which is aligned coaxially with the shaft, and a stator having at least one energizable drive coil for adjustment of the shifting sleeve along the shaft, wherein in the clutch engagement position there is a positive engagement between the shifting sleeve and the clutch body and thus a rotary connection between the shaft and the clutch body. Moreover, the positive engagement clutch has a stationary sensor device which is arranged adjacent to the shifting sleeve and includes at least one Hall sensor and at least two magnets that magnetically enclose the at least one Hall sensor and are permanently stationary relative to the at least one Hall sensor, with the magnets pointing toward the shifting sleeve and having opposite polarities relative to each other. The sensor device is adjacent to the shifting sleeve in a radial direction so as to be spaced apart therefrom by a radial gap, so that an axial movement of the shifting sleeve is detected by the Hall sensor through a reduction in the radial gap.