2514results about "Branching pipes" patented technology

The push-to-connect fitting includes a connector body, a sealing member, a grab ring, a cartridge, a retainer sleeve, a plurality of latches, and an interference portion. The sealing member is configured to form a sealing engagement with a fluid conduit. The grab ring includes a plurality of teeth configured for coupling to the fluid conduit. The retainer sleeve is received over at least part of the cartridge and is received over at least part of the connector body. The plurality of latches are located on the retainer sleeve and are configured to secure the retainer sleeve to the connector body to facilitate retention of the sealing member, the grab ring, and the cartridge. The interference portion is configured to engage the retainer sleeve to substantially prevent rotation of the retainer sleeve relative to the connector body.

A cable mount for a fluid conduit, comprising a lower main body (7) with a bore therethrough and a shaped opening formed thereinto, an upper body (6) for engagement relative to the main body and comprising a cable bore therethrough and a receiving opening oriented towards the shaped opening in the main body and a collet (8) with a collet bore defined by a segmented body and having at least one tapered radial surface to abut a surface of the receiving opening in the upper body and a shaped lower portion with at least one radial surface corresponding to the shaped opening in the main body to resist rotation of the collet as the upper body is tightened onto the lower body, wherein the collet bore has a predefined dimension when the upper body is fully engaged with the main body.

A fluid connection for a hydromotive machine or fluid-control valve having a first duct and a second duct. The first duct includes a mid-portion between a first end of the first duct and a second end of the first duct that has a non-circular cross-section. A second end of the first duct is wholly within the second end of the second duct. A first end of the second duct is wholly outside of the first duct.

A pipe connection structure includes a first pipe joint, a second pipe joint and a limiting structure; the second pipe joint and the first pipe joint are connected through insertion, an outer surface of the second pipe joint is provided with a first fitting structure, an end of the limiting structure is connected to the first pipe joint, and another end is provided with a second fitting structure; in a direction of the insertion, the second fitting structure and the first fitting structure are fitted to block each other, and the second fitting structure and the first fitting structure are fitted with a clearance.

Embodiments of a manifold of a hydraulic fracturing system include a junction having an inlet flow bore. The junction can include an integrated flow junction and valve check assembly having a body including a central portion and one or more side portions. The central portion can be positioned between a pair of manifold sections of the manifold and attached thereto. The one or more side portions extend radially from the central portion and include an inlet bore through which a pressurized fluid is received and supplied to the manifold. One or more check valves is positioned along the inlet bore so as to be integrated within the body of the junction.

The present invention provides a quick connector for a hydrogen tube bundle vehicle, comprising: a male end, which includes a male gun seat, a gas distribution valve and a pilot valve; a female end, which includes a female gun seat, a gun head sleeve, an outlet valve core and a main valve core, the gun head sleeve is fixedly connected to the female gun seat through a gun body, and the gun body is provided with a gas replacement channel; wherein, in a first state, the pilot valve is closed to make the male end self-sealed, and the outlet valve core and the main valve core are closed to make the female end self-sealed, and in a second state, the gun head sleeve is aligned with the male gun seat and fits together, and the gas replacement channel can be connected to the internal channel of the female end through the main valve core to perform gas replacement, and the outlet valve core can be fit together with the end face of the pilot valve, the pilot valve, the outlet valve core and the main valve core are all opened to connect the internal channels of the male end and the female end, so that the quick connector can be opened under pressure, and the first state and the second state can be switched, so that the pressurized connection and pressurized disconnection of the male end and the female end can be completed.

The invention relates to the technical field of valve detection, in particular to a valve with a leakage detection function, which comprises a valve body, the two sides of the valve body are respectively connected with the end parts of an input pipe and an output pipe, a valve core is rotatably sealed in the valve body, a through hole is formed in the middle of the valve core in a penetrating manner, and a detection hole is formed in the bottom of the through hole in a penetrating manner; the bottom of the valve body is in threaded connection with the input end of the pressure gauge through a detection pipe, a second valve element is rotationally sealed in the detection pipe, a second detection hole of the second valve element is perpendicular to the detection hole, and the valve body is in threaded connection with the input end of the pressure gauge through the detection pipe. And the accuracy of detecting the pressure in the pipeline structure by the pressure gauge is also improved.

The invention discloses a water-leakage-proof pipeline butt joint device, and relates to the related field of drip irrigation pipeline butt joint, the water-leakage-proof pipeline butt joint device comprises a drip irrigation main pipe, butt joints are arranged on the two sides of the drip irrigation main pipe, drip irrigation branch pipes are connected to the outer sides of the butt joints, and butt joints are connected between the butt joints and the branch pipes; sealing sleeves are symmetrically arranged on the two sides of the butt joint device and connected with the sealing grooves in a concave-convex fit mode. Sealing bags are arranged on the inner walls of the left side and the right side of the butt joint device, and the sealing bags are tightly attached to the outer sides of the butt joint head and the branch pipe. When pipeline connection is carried out, the sealing bag is extruded to adaptively fill a tiny gap and an irregular surface at a pipeline joint to form tight fit, the sealing effect is ensured, the sealing sleeve tightly wraps the pipeline joint, the sealing reliability is further enhanced, the leakage risk is reduced, meanwhile, due to the arrangement of the locking block and the inserting groove, the sealing effect is improved, and the sealing effect is improved. And the butt joint stability of the pipelines can be further improved.

Disclosed in the present invention are a flow divider and a Coriolis flowmeter, wherein the flow divider is of a cylindrical structure, N branch flow guide ports are formed in the cylinder bottom of the flow divider, and N is a positive integer not less than 2. The branch flow guide ports are non-circular. The total area of the N branch flow guide ports is S1, and the flow divider satisfies the following conditions: if the N non-circular branch flow guide ports are replaced with N circular branch flow guide ports, and the maximum total area of the N circular branch flow guide ports is S2, S1>S2. Compared with the prior art, the present invention can increase the integral cross sectional area of the N branch flow guide ports of the flow divider, and under the condition of certain pressure, the flow of the flow divider is greatly increased, and the pressure loss is greatly reduced.

A pipe support clip for securing at least one pipe of a pipe system to a bracket comprising at least one bracket portion comprises a base portion having at least one retaining structure and a grip portion defining a grip passageway. The at least one retaining structure is adapted to engage the at least one bracket portion to support the grip passageway adjacent to a desired stub location. The grip passageway is sized and dimensioned to receive the pipe. The grip portion is configured to engage at least a portion of the pipe to inhibit movement of the pipe relative to the base portion.

The utility model discloses a hydraulic cylinder leakage detection device, and relates to the technical field of hydraulic cylinder detection and maintenance. The device comprises a detection assembly, the detection assembly is composed of a detection valve block, an oil inlet tee joint and an oil return tee joint, the detection assembly is connected with an oil inlet hole and an oil return hole of a hydraulic cylinder connecting valve block, one oil channel of the detection valve block is connected with a first port of the oil inlet tee joint, and a second port of the oil inlet tee joint is connected with an oil inlet pipe. The oil inlet pipe is connected with an oil outlet of the hydraulic station, a third port of the oil inlet tee joint is sealed, another oil duct of the detection valve block is connected with a first port of the oil return tee joint, a second port of the oil return tee joint is connected with an oil return pressure gauge and an oil return pipe, and the oil return pipe is connected with an oil inlet of the hydraulic station. And a third port of the oil return tee joint is connected with an exhaust valve. The hydraulic cylinder does not need to be dismantled, a single cylinder body can be subjected to a pressing test on site through a hydraulic station, the detection efficiency is high, and the detection process is simple.

A piping system including a pipe and a pipe block coupled to an end of the pipe. The pipe includes: a flange positioned at the end and protruding in a radially outward direction along an outer circumference of the pipe; and a coupling portion having a nipple that is inserted into the pipe block. The pipe block includes: an insertion hole into which the pipe is coupled; and a lip protruding from a surface in which the insertion hole is formed in a circumferential direction along an outer circumference of the insertion hole. An inner diameter of the lip is equal to or greater than an outer diameter of the flange, and when the pipe is coupled to the pipe block, the flange is positioned inside the lip and the lip is deformed in a radially inward direction of the pipe to grip and fix the pipe.

The utility model belongs to the technical field of two-way pipes, in particular to a hot forging two-way pipe fitting, which comprises a two-way pipe main body, the bottom of the two-way pipe main body is communicated and fixed with a lower through pipe, and two ends of the two-way pipe main body and the bottom end of the lower through pipe are fixedly connected with first sealing rings. The movable ring is moved, the movable ring drives the connecting block to move through the flexible steel rope, the connecting block drives the clamping pin to slide on the fixing rod and compress the first spring, the mounting block on the second sealing ring is inserted into the cavity, and when one side of the first sealing ring makes contact with one side of the second sealing ring, force applied to the movable ring is released at the moment; when the pipeline is connected with the two-way pipe fitting, the first spring in a compressed state resets, the first spring drives the corresponding clamping pin to be clamped with the clamping groove, and therefore the pipeline and the two-way pipe fitting are connected, the moving ring is moved during disassembly and assembly, operation is simple and convenient in the disassembly and assembly process, and meanwhile through the arrangement of the first sealing ring and the second sealing ring, the sealing effect is good. And the stability and the sealing performance after connection are improved.

To reinforce a structure in which an open hole is penetrated with efficiency and effectively and avoid a harmful effect by drilling to the structure.SOLUTION: In a drilling method of a concrete structure 1 for forming an open hole in the concrete structure by a cutter of a drill, a reinforcement step of adhering a reinforcement sheet 10 with reinforcement fiber to an exterior surface area 5 to be reinforced on an outer peripheral side of a drilling corresponding part 1A at an exterior surface 1a of the structure 1 is performed before performing a drilling work step by the drill.SELECTED DRAWING: Figure 7

The utility model relates to a three-way connecting piece which is used for being matched with a connecting rod in a clamping mode, an elastic clamping piece is arranged on the connecting rod, the three-way connecting piece comprises a body, the body is provided with three connecting pipes, and at least one connecting pipe is provided with a clamping portion. The clamping part comprises a clamping opening formed in the connecting pipe in the circumferential direction, and the elastic clamping piece can slide in the clamping opening in the circumferential direction of the connecting pipe. The three-way connecting piece is provided with the clamping opening formed in the circumferential direction, so that the elastic clamping piece can slide in the clamping opening in the circumferential direction of the connecting pipe, when the three-way connecting piece is installed, if the elastic clamping piece of the connecting rod connected with the two three-way connecting pieces in an inserted mode has circumferential angle deviation, the connecting rod can be rotated, and the elastic clamping piece can slide in the clamping opening in the circumferential direction. And the elastic clamping pieces slide in the corresponding bayonets, so that the two elastic clamping pieces can be respectively clamped with the corresponding bayonets of the three-way connecting pieces at the two ends, and the three-way connecting pieces and the connecting rod are assembled.

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.

A system for manufacturing a connector assembly includes a connector body, a retainer sleeve and a tool member. The tool member is acted upon by an actuating fixture to travel a distance relative to the connector body to press the retainer sleeve over a portion of the connector body. The tool member further includes a plurality of latch engagement portions equally spaced about the tool member to press a respective one of a plurality of latches of the retainer sleeve inwardly to provide an effective latch with the connector body. A method of mounting the retainer sleeve over a portion of the connector body is done simultaneously while pushing the plurality of latches located on the retainer sleeve to secure the retainer sleeve to the connector body.

The invention relates to the technical field of external thread three-way connectors and discloses an anti-blocking external thread three-way connector which comprises a three-way pipe body, a water inlet connector, a first water outlet connector and a second water outlet connector, the water inlet connector is fixedly connected with the surface of the three-way pipe body, the first water outlet connector is fixedly connected with the surface of the three-way pipe body, and the second water outlet connector is fixedly connected with the surface of the three-way pipe body. The second water outlet connector is fixedly connected with the upper surface of the three-way pipe body, and an auxiliary device is arranged on the lower surface of the three-way pipe body. The auxiliary device comprises a guide sleeve, the guide sleeve is fixedly connected with the surface of a three-way pipe body, and the lower surface of the three-way pipe body is fixedly connected with an inflator pump. According to the three-way connector, the auxiliary device and the power device are arranged, a water source entering the three-way pipe body is filtered, meanwhile, the water source can serve as power, a structure for filtering the water source is cleaned, self-cleaning of the filtering structure is achieved during filtering, and therefore the service life of the filtering structure is prolonged, and the blocking probability of the three-way connector is reduced.

A distributor assembly, which is provided in particular for a separation unit of a modular process device arrangement, including a fluid distributor device having a plurality of fluid ports, wherein the fluid distributor device can selectively establish and block fluid communications between the fluid ports. The distributor assembly further includes a connecting element and a retaining element. The connecting element is adapted to be attached to one of the fluid ports, and the distributor assembly includes an associated mounting slot at the fluid port. The mounting slot is adapted to the shape of the retaining element such that the retaining element can be inserted into the mounting slot up to a defined retaining position, in which the retaining element engages the connecting element and fixes it in place.

An irrigation fitting comprises a first fitting branch and a second fitting branch. The first fitting branch comprises a first planar region and a second planar region. The second fitting branch comprises a third planar region and a fourth planar region. The first planar region and the third planar region jointly comprise a first curved concave edge and a second curved concave edge. The second planar region and the fourth planar region jointly comprise a third curved concave edge and a fourth curved concave edge.

A positive displacement pump system can include a fluid end block, which can be configured to provide a pumping chamber and control a flow of a fluid through the positive displacement pump system. The fluid end block can include a first cylindrical wall defining a plunger bore extending partially through the fluid end block and a second cylindrical wall defining a fluid conveying cross bore that intersects the plunger bore defining a bore intersection rim. A portion of the first bore intersection rim can include a first toroidal surface.

The invention relates to a pressure-equalizing and flow-stabilizing water distribution device which comprises a branch pipe and a flow-dividing pipe, and the flow-dividing pipe comprises a transverse pipe, an elbow, a taper pipe and a vertical pipe; a boss is arranged on the inner side wall of the vertical pipe, a horizontally-arranged pressure stabilizing plate is movably connected to the top of the boss, the radial outer edge of the pressure stabilizing plate is attached to the inner wall of the vertical pipe, the bottom of the radial outer edge of the pressure stabilizing plate is clamped to the top of the boss through an elastic piece, the elastic stretching direction of the elastic piece is the vertical direction, and a penetrating hole of a longitudinal through hole structure is formed in the pressure stabilizing plate. And splitter plates are arranged on the inner side of the vertical pipe and located below the pressure stabilizing plate at intervals, a plurality of splitter holes of longitudinal through hole structures are formed in the splitter plates, a plurality of sputtering tables are connected to the lower portions of the splitter plates, each sputtering table is of a horn-shaped structure with the longitudinal profile in a splayed shape, and the top of each sputtering table is a sputtering curved surface located below the corresponding splitter hole. The invention is beneficial to solving the problem of unbalanced internal flow and outflow of each shunting pipe due to different distances between the shunting pipes and the water inlet ends of the branch pipes in some existing water distribution devices.

The present invention provides improved couplings for conduit systems. A male coupling and a female coupling may be mechanically engaged by inserting the male coupling into a receiver in the female coupling until fastening structures are aligned, and then rotating one or both of the male and female couplings until the fastening structures are overlapping and in interfacial engagement. The male and female couplings provide an efficient coupling solution for end-to-end conduit connection and also addresses a leakage problem in conventional irrigation pipe couplers.

The invention relates to the technical field of pipeline connecting pieces, in particular to an external thread three-way connector high in pipeline connecting speed, which comprises a three-way connector body, the three-way connector body comprises a communicating pipe and a valve body, a clamping groove is formed in the communicating pipe, and a buffering mechanism is arranged in an inner cavity of the valve body. According to the three-way connector, the baffle is impacted through high-pressure fluid, a buffer rod and a circular plate are driven to move, the impact force is buffered through a spring A, the service life of the three-way connector is prolonged, and the three-way connector is convenient to use and high in practicability. Fan blades rotate to disperse impact force, fluid fluidity is improved, a baffle moves to drive an extrusion rod through a pull rod, a rack and a gear, the pressing force of a sealing gasket is automatically adjusted, the sealing effect is ensured, a circular plate moves to drive a rack C and a gear B, a rotating rod drives a pointer to display pressure changes, and safety is improved.

The utility model provides a connector assembly, a temperature adjusting system and a battery pack, the connector assembly comprises a pipe body, a connector and a sealing piece, a flow channel extending in the length direction of the pipe body is arranged in the pipe body, an interface communicated with the flow channel is formed in the peripheral surface of the pipe body, and a connecting structure is further arranged on the peripheral surface of the pipe body; a through hole penetrating in the length direction of the connector is formed in the connector, and the connector is movably connected with the connecting structure so that one end of the through hole can be communicated with the connector. The sealing piece comprises a sealing ring which is arranged between the pipe body and the connector and surrounds the connector or the through hole, and the pipe body and the connector clamp the sealing ring to form a sealing protection structure. The connector of the connector assembly can move relative to the connecting structure, the position of the connector can be adaptively adjusted according to the position of the communicating piece, the requirement angle for the assembly precision of the connector and the communicating piece is low, and the cost and the assembly efficiency of the temperature adjusting system can be improved.

The present application relates to a flow equalizing device. The flow equalizing device comprises a pipeline (110) and at least two blades (101), wherein the pipeline (110) is cylindrical and has a central axis, the at least two blades (101) are arranged in the pipeline (110), and the at least two blades (101) are arranged along a helical line around the central axis, such that a fluid in the pipeline (110) can be divided into at least two streams of fluid to flow in a helical direction on the cross section of the pipeline (110). The at least two blades (101) are spaced apart from an inner wall of the pipeline (110) and / or the at least two blades (101) are provided with through holes, thereby forming a gap on the cross section of the pipeline, such that the at least two streams of fluid can circulate through the gap. The flow equalizing device of the present application can uniformly distribute a fluid in a circumferential direction of the pipeline, thereby equalizing flow.

Support for liquid dispensers, which comprises a main body which can be coupled with a liquid dispenser and includes a main duct to allow a flow of liquids from the main body to the liquid dispenser, wherein the main body extends along a longitudinal axis from a rear side to a front side of the main body, wherein the main body is provided with a first coupling suitable to fix the support to a tube, wherein the first coupling comprises a seat suitable to surround a portion of the tube, so that the tube can move axially but not radially in the seat.

A pipe fitting can include an inlet, an outlet, a passageway along an axis between the inlet and the outlet, and a gasket. The inlet includes an inner wall at the passageway, an outer wall outward from the inner wall relative to the axis, and a groove between the inner wall and the outer wall. The gasket includes a head and a collar extending from the head, the gasket sized to be received in the groove such that the head is inside the groove and the collar is outside the groove.

A pull string management system. The Pull String Vacuum Assembly that includes a cover plate which encompasses a junction box and a port which coincides with a standard shop vac hose is provided. The cover plate is constructed in such a way as to fit over a junction box and utilizes a seal to create a vacuum over the entirety of a junction box for the purpose of moving pull string or wire through new or existing conduit. The port is constructed in such a way as to coincide with a standard shop vacuum hose and requires no additional attachments or modifications.