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WO/2024/081979A1 |
The invention relates to a quick coupling (1) for releasably connecting two cylindrical coupling parts (2, 3) in the direction of the rotational axis (4) thereof using a bayonet closure (5). In order to provide advantageous slim design c...
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WO/2024/084307A1 |
A crawler pipe detector (100), comprising a body (10), a detection module (30), and two crawler assemblies (20) arranged on two sides of the body (10). The body (10) is provided with a front end (11) and a rear end (12) opposite to the f...
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WO/2024/079475A1 |
A system (1010) for identifying a pipe and/or associated component parts of a piping system, comprises a vibration generation arrangement (1012) configured for engagement with, for coupling to and/or operatively associated with a first p...
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WO/2024/080516A1 |
The present invention relates to a filter having a cleaning-by-brushing function and a strainer using same, the filter of the present invention comprising: a filter part having a hollow structure of which one end is closed, the closed en...
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WO/2024/077700A1 |
The purpose of the present application is to provide a Hough-type pipeline connection repairing device. There are straight grooves and arc grooves on two sides and ends of each Hough section half; skeleton sealing rings are embedded in t...
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WO/2024/079238A1 |
The present invention relates to an acoustic treatment device (10) for a ventilation system, comprising at least one duct (2) intended for channelling an airflow (8) in the duct (2) in an axial direction (A) of the duct and an array of r...
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WO/2024/077254A1 |
Systems and methods for responsively damping pressure pulsations are provided. Generally, a responsive damping system can comprise one or more responsive dampeners, responsive dampeners can include a means for damping pressure pulsations...
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WO/2024/074732A1 |
A closure or fastening element (110) for inserting into a bore (11) in a component (10) comprises a base body (120) insertable into the bore (11 ), a splaying body (130) having an internal opening (137) along the longitudinal axis (30) o...
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WO/2023/224734A9 |
The present invention generally relates to line clamps designed to be utilized in a variety of applications including, but not limited to, aerospace applications, vehicle applications, marine applications, etc. In one embodiment, the lin...
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WO/2024/070006A1 |
In order to enhance the robustness of a water electrolysis system, said system consists of a double pipe consisting of an inner pipe (130) that connects a water electrolysis stack and auxiliary equipment and in which a fluid circulates i...
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WO/2024/071124A1 |
Provided is a piping system capable of improving flow rate while enabling size reduction. This piping system (1C) is for transporting a fluid of which the Reynolds number is at least 4000, the piping system comprising: a plurality of str...
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WO/2024/073082A1 |
A completion system includes a pipeline fitting (F); a plug body (P) sized for the fitting; a set of blades (B) adapted for securing the plug body within the fitting, the blades having a retracted position and an extended position; a cir...
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WO/2024/064346A1 |
A method of ascertaining one or more connection states of fluid tine quick connectors in a fluid line assembly is set forth. The method involves assembling the fluid line quick connectors in respective connection locations at the fluid t...
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WO/2024/064386A1 |
Embodiments presented provide a modular repair enclosure for repairing or sealing leaks or potential leaks in a pipe. In some embodiments, the modular repair enclosure comprises three or more interchangeable enclosure sections that, when...
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WO/2024/061393A1 |
The invention relates to a pressure fitting for material flows, having a main part with a pressure-reducing unit arranged in the interior of the main part and being characterized in that a.) there is a material discontinuity between the ...
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WO/2024/061379A1 |
A device for assisting a CCTV pipeline robot with escaping from a hole and for recycling same, the device comprising a platform assembly and an airbag jacking system, wherein the airbag jacking system comprises an inflation pump (1), an ...
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WO/2024/052367A1 |
A vibration damping mass (10) for attachment to at least one vibrating element, in particular to a pipe section (12, 14), comprises at least one mass section (20) and at least one attachment section (22, 24). According to the invention, ...
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WO/2024/054680A1 |
The present disclosure is directed to a method of repairing a coating including: detecting at least one hole in a coating applied over a metal component; applying a liquid epoxy coating over the at least one hole; placing a peel ply heat...
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WO/2024/051531A1 |
A pipe joint (1), comprising an automatic drain valve, wherein the automatic drain valve comprises a valve body (3), a valve spool (6) and a flap (5); the valve body (3) comprises a water inlet (9) and a drain port (2); the valve spool (...
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WO/2024/053861A1 |
The present invention relates to a tube vibration damping structure that effectively controls vibration occurring in the circumferential direction in a tube in which an ultra-high-speed vehicle travels. The tube vibration damping structu...
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WO/2024/052847A1 |
A hybrid sensor head (12) for inspecting a surface includes a casing (28) supporting at least one pair of pulse transceivers emitting respective pulses through a medium at different propagation speeds toward the surface and for receiving...
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WO/2024/052802A1 |
A modular robot (11) has an elongated body portion (14) including at least one interchangeable module (29) having an elongated profile containing circuitry configured to implement a predetermined functionality of the robot. At least one ...
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WO/2024/048204A1 |
Provided are a rain gutter system and a siphon-inducing member by which drainage capacity can be improved while reducing effects on an external appearance. The rain gutter system (1) is for constructing a rainwater flow path (1a), said s...
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WO/2024/046761A1 |
The present invention relates to a device (100, 200) for curing a liner (20) pulled into a pipe (10) in an inversion method. The device (100, 200) comprises a body element (110) having a first end portion (112) and a second end portion (...
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WO/2024/050273A1 |
Disclosed is a system and a method for reducing or eliminating lead and other harmful materials in water. The system is configured for fluid flow where the system includes: a semi-rigid pipe (SRP) disposed inside a first existing pipe; t...
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WO/2024/043807A1 |
The invention relates to the field of pipeline construction and repair. A method for repairing external non-through-wall defects in linear sections of pipeline includes preparing the surface of a section of pipeline to be repaired, and f...
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WO/2024/032147A1 |
The present invention provides a mortar lining wall thickness design method and device, and a pipe repairing method and device. The mortar lining wall thickness design method comprises: on the basis of defect data of an existing pipe, re...
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WO/2024/033764A1 |
The subject of the invention is an assembly for attenuation of parasitic ultrasonic waves propagating in the fluid, wherein the assembly includes a body (1) and a structure (2) for attenuation of the parasitic ultrasonic waves arranged i...
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WO/2019/035747A9 |
A fitting with butt-weld or flange joints to be installed upstream and downstream of a pipeline valve, fitting, and/or sharp bend where the probability of encountering a stuck pig is high, said fitting including a sight glass that can be...
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WO/2024/024124A1 |
Provided are: a casing and cap assembly that makes it possible to improve the durability of a detector, reduces the risk of damage to both the detector and an object as a result of contact therebetween, and makes it possible to maintain ...
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WO/2024/023493A1 |
Disclosed herein is a flow stop device (101) for inserting in a pipe and blocking fluid flow through the pipe. The flow stop device comprises an inflatable element (102) located at a distal end of the device and inflatable by inflation m...
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WO/2024/022785A1 |
The invention relates to a module (1) forming a mechanical actuator of the muscle or fluidic bladder type, capable in particular of being used on a robot, the module (1) comprising: - first (11a) and second (11b) sealed end couplings/con...
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WO/2024/020683A1 |
System and method for controlling liquid distribution in a piping assembly, the piping assembly receiving a liquid at a liquid inlet and discharging the liquid at a liquid outlet. The system comprises a controller, a valve disposed at th...
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WO/2024/016776A1 |
Disclosed in the present utility model is an auxiliary repair device for a pipeline network. The device comprises: a mounting assembly, comprising a frame, mobile members arranged at two ends of the frame, and connecting members arranged...
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WO/2024/014570A1 |
A pipeline inspection system including a pipeline inspection robot is provided. The pipeline inspection system according to the present invention comprises a pipeline inspection robot configured to travel inside a pipeline and a control ...
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WO/2024/014190A1 |
The present invention comprises: a plurality of flexible substrates 10 which are arranged at equal intervals in a spiral on a cylinder surface and in which a plurality of light sources are disposed; and the same number of flexible substr...
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WO/2024/011890A1 |
An underground pipeline detecting and repairing device and repairing method. The device comprises a main unit housing (10); a control panel (11) is provided at one end of the main unit housing, and a main detection head (12) is provided ...
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WO/2024/007067A1 |
An object moving along a conduit having multiple channels is tracked. Each channel defines a portion of a length of the conduit. For each channel, acoustic data, generated from one or more acoustic signals detected at the channel in resp...
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WO/2024/010791A1 |
A clamp comprising a band having first and second edges, a connection assembly operatively configured to tighten the band to a fluid conduit from a non-actuated position to a tightened position and the connection assembly having first an...
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WO/2024/010855A1 |
A drainage system and method for post burial detection thereof according to the present invention comprises a corrugated drain tile with a tracer wire to facilitate detection of the drainage tile when buried. The drain tile defines a dra...
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WO/2024/002359A1 |
A fireproof device, an oxygen therapy instrument, and a ventilation therapy system, which relate to the technical field of medical devices. The fireproof device comprises: a housing (10), a valve body (20), a torsion spring (30), and a f...
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WO/2024/003691A1 |
Robotic device (1) for inspecting a pipe (15) for conveying a fluid; the robotic device (1) comprises: advancement means (2) arranged for enabling the robotic device (1) to advance in the pipe (15), sensor means (5) suitable for detectin...
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WO/2024/003516A1 |
Lining pipes (103) are routinely pulled through HDD boreholes from one end. As HDD borehole distances get longer, the total amount of friction experienced by the pipe will increase and therefore greater forces/stresses are applied to the...
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WO/2024/005647A1 |
A method of establishing a fluid connection in a subsea petroleum production system, the method comprising: positioning a first subsea fluid handling component (4,11-17,28) having a first connector (4a,11a,12a,12b,29) adjacent a second s...
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WO/2024/002580A1 |
Coupling device having at least one coupling part (10) which has an actuating device (12) which actuates a closure part (14), wherein a flexible line part (16) having a free cross section can be connected to the coupling part (10), and w...
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WO/2024/003891A1 |
Co-extruded multi-layer polypropylene plastic pipe for use in a wastewater drainage stack including a polypropylene outermost layer, a polypropylene innermost layer, and a soundproofing intermediate composite between the polypropylene ou...
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WO/2024/006306A1 |
A method of cutting and removing a section of pipe, such as prestressed concrete cylinder pipe, and installing a replacement gate valve while the pipeline is fully pressurized by use of a replacement valve body. The replacement valve bod...
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WO/2023/245265A1 |
The present utility model applies to the field of materials, particularly to flow-regulating accessories for internal use in gas feed devices. Gas regulator valves are critical components in many gas systems, but they frequently present ...
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WO/2023/248501A1 |
Provided is a monitoring system and method whereby it is possible to more easily ascertain the internal and external conditions of a marine hose. After a drone 21 has moved to the airspace in the upper vicinity of an IC tag 11 placed on ...
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WO/2023/248500A1 |
Provided are a fluid leakage detection system and method for various types of marine hose, which are capable of accurately detecting whether there is fluid leakage from various types of marine hose. A conductive rubber or conductive past...
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