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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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WO/2023/247003A2 |
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WO/2023/250287A1 |
Using a liquid in a liquid reservoir corresponding to an interior volume of a pig terminal, the pig terminal enabled for fluid communication with a gas pipeline, a first liquid pump enabled for fluid communication with both the liquid re...
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WO/2023/248202A1 |
A float (60) and an air release valve (10) incorporating same. The air release valve (10), includes a main valve body (12), defining a valve chamber (14) having a first opening (16) and a second opening (18). The valve (10) further compr...
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WO/2023/244122A1 |
A lid (3) adapted for fluid tight sealing engagement with an opening (2) in a closed system where a pressure on an outside of the closed system is higher than a pressure on an inside of the closed system, wherein the lid is arranged to p...
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WO/2023/232615A1 |
The invention relates to an assembly ring (10) for a pipe connection system (11), said assembly ring (10) comprising a support ring (30) and a functional ring (20). The support ring (30) has at least one retaining element (40) for the fu...
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WO/2023/231266A1 |
A heating and ventilation metal pipeline repair device, which comprises a housing (1). Four first rotating grooves (2) are provided at the upper end of the housing (1). A first fixing block (3) is fixedly arranged on each of the first ro...
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WO/2023/230347A1 |
A method and system for a pipeline inspection gauge. The method may include disposing a pipeline inspection gauge in a pipeline. The pipeline inspection gauge may comprise one or more modules attached to each other and an orifice. The pi...
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WO/2023/226806A1 |
A walking robot in a pipeline, relating to the field of machinery and comprising a machine body (1), a driving device (2), walking assemblies (3), and an adjustment assembly (4). Side frames (5) are fixedly connected to left and right si...
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WO/2023/229452A1 |
A wellbore pipe protection device (1) for protecting a wellbore pipe end (2) comprises a circumferential protection wall (3), having a circumferential inner recess (11), which contains a solid elastic ring (15) and a hollow elastic ring ...
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WO/2023/223749A1 |
Provided are: a mounting device that makes it possible to easily mount an information acquisition device at an arbitrarily defined place on piping; and a method for mounting the information acquisition device.　This mounting device is f...
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WO/2023/225226A1 |
The present disclosure provides techniques for implementing and/or operating a system that includes an outer pipeline, an inner pipeline, and an outer pipeline sealing mechanism. The outer pipeline includes an outer pipe fitting to be se...
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WO/2023/219637A1 |
A pipeline pig (10) comprising: a transmitter cavity (13) located between a forward end (29) and a rearward end (31) of the pipeline pig and arranged coaxial a central longitudinal centerline (23) of the pipeline pig, the transmitter cav...
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WO/2023/220565A1 |
Aspects of the present disclosure include a connector that interfaces a beverage dispenser with an external water supply. The connector includes a backflow preventer that only allows water to flow from the external water supply to the be...
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WO/2023/217689A1 |
According to an aspect of the present inventive concept there is provided a method for detecting a position of a leak in a conduit being installed inside a surface. The method comprises inserting a probe into an end of the conduit. The p...
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WO/2023/219176A1 |
The present invention is a coating body for coating a target object, and is characterized by comprising: an inner layer portion disposed on a near side to the target object; an outer layer portion disposed on a far side from the target o...
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WO/2023/220579A1 |
A method of lining an inner surface of a piping assembly 101 with rubber comprises: providing rubber material 107 over an inflatable bladder 106; introducing the inflatable bladder to an inner bore of the piping assembly; inflating the i...
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WO/2023/220115A1 |
A sewer cleanout cap includes a body portion, a window plug removably coupled to the body portion, and a radio-frequency identification (RFID) tag. The sewer cleanout cap is on a sewer drain cleanout. The window plug is configured to ena...
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WO/2023/213931A1 |
The invention provides a protective system for a structure enclosing a fluid, such as a pipe or tank enclosing a fluid. The system comprises a containment material arranged on a fraction of an external surface of the structure. A leak de...
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WO/2023/212974A1 |
Disclosed in the present invention are a pipeline inspection robot having a cross variable-structure crawler belt and a control method therefor. The pipeline inspection robot comprises a robot body, crawler belt inclination angle adjustm...
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WO/2023/210501A1 |
To simplify the work of installing a sluice valve while preventing an increase in the size of an attachment portion of a housing and a valve cover. The method of the present invention involves performing a first step of attaching a housi...
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WO/2023/203742A1 |
This refrigeration cycle device comprises: a compressor; a heat source-side heat exchanger; a load-side heat exchanger; and refrigerant pipes that are provided between the compressor, the heat source-side heat exchanger, and the load-sid...
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WO/2023/202945A1 |
The invention relates to a robot for trenchless pipeline and manhole rehabilitation, said robot comprising: at least two expansion segments (3, 5) which each have a self-locking expansion mechanism with at least one double scissor lift (...
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WO/2023/197543A1 |
The present invention provides a nuclear-grade pipeline support arrangement method and apparatus. The method comprises: acquiring a target zone where supports can be arranged on pipelines; in the target zone, selecting a position where a...
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WO/2023/198947A1 |
Disclosed is a robotised device for repairing large pipes, which allows hydraulic networks to be maintained and repaired without needing to carry out works, thereby overcoming the limitations of current systems. The device is remotely op...
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WO/2023/201194A1 |
Systems and methods for use maintaining a pipe are described herein. In some cases, systems for positioning an umbilical supply line are provided herein. The system may include an umbilical supply line (62), a plurality of spaced apart a...
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WO/2023/194120A1 |
The invention relates to a damping device, in particular for damping or preventing pressure surges, such as pulsations, in fluid supply circuits, preferably in the form of a silencer, having a damping housing (10) and a damping tube (28)...
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WO/2023/194424A1 |
A kit (20') for repairing or producing pipelines of an installation for transporting solids and fluids, wherein the kit (20') comprises at least two channel-shaped half shells (21', 22') for attaching to form a pipe segment, wherein the ...
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WO/2023/193968A1 |
The invention relates to an inspection device (1) that is designed to inspect regions of machines, system components, and/or pipeline systems, said regions being inaccessible to persons, to at least one drive carriage (2), and to at leas...
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WO/2023/194060A1 |
The invention relates to a device for securing hoses and tubes in a noise-reducing manner, comprising a clamping body which has a through-opening for receiving a hose or a tube section. The invention is characterized in that the clamping...
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WO/2023/191149A1 |
The present invention relates to an outside reinforcing means for a pressure-sensing material, for sensing internal defects or the risk of reducing the internal thickness of a high-temperature pipe and, more specifically, to an outside r...
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WO/2023/187212A1 |
The invention relates to a connection head (1) intended to be attached to a fixing flange (11) arranged around an opening (12) of a pipe element (10) and comprising: - an actuator (100) comprising a hollow body (110) and a movable piston...
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WO/2023/186892A1 |
The disclosure regards a flow compensation device (100) configured for compensating fluid pressure variations in a flow channel comprising a confined annular flow channel (101) configured for a fluid flow during operation, at least one i...
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WO/2023/186904A1 |
The invention relates to a dust-shield device (1) for a hydraulic fitting (50) to which a hydraulic socket can be connected and disconnected, comprising: - a body (2) provided with a bushing (11) designed to be inserted onto said hydraul...
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WO/2023/184046A1 |
The present invention relates to a connector device (100) for connecting an explosive device (200) with an explosive emulsion loading hose, comprising two joined portions: a first portion (10) configured to be connected with the explosiv...
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WO/2023/175387A1 |
The present invention relates into a method for mapping a video, of the inside of a substantially cylindrical structure, to a 2D image, wherein the video is acquired using a video camera (10) and post-processed using calculation algorith...
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WO/2023/165136A1 |
A self-adaptive plugging device for multi-hole pipeline leakage, the device comprising several pressurized protection devices (1). The several pressurized protection devices are arranged around a pipeline, and carry out pressurized plugg...
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WO/2023/166451A1 |
There is described a kit (1) for repairing damages in tubular elements, particularly methane gas pipelines, comprising: - a filler material (2) configured for application at a damage (C) of a tubular element (T), in order to occlude a lu...
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WO/2023/168104A1 |
Embodiments of a plugging tool (10) of this disclosure a control bar head (20) and at least one sealing head (30, 40) pivotally connected to the control bar head, the control bar head including a stress suppressor (50) located at a lower...
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WO/2023/164137A1 |
A multi-tubing pinch valve assembly including a receiving space defined between a pinch protrusion and tubing contact body. The multi-tubing pinch valve assembly is moveable between a retracted state and an extended state. In the extende...
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WO/2023/162703A1 |
A connector (1) comprises: a housing body (10); a pressing member (40); and an elastic film (30). The housing body (10) has a bottomed cylindrical first cylinder portion (11) having a first opening (P1), and a housing annular seat surfac...
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WO/2023/161516A1 |
The invention relates to a locking device for locking a set internal diameter of an adaptable sealing sleeve which is made of a belt that has two overlapping ends, comprising a housing (31) with a locking element (37) and a spring elemen...
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WO/2023/161348A1 |
A damping element (1), which is arranged on an outer sheath of a line (20, 21) and/or a housing of a plug-in connector, wherein a damping element (1) can be used for a number of line cross sections, but a region of the damping element (1...
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WO/2023/164621A1 |
A pulsation dampener includes: a housing extending between a first end and a second end and having an exterior surface and an opposed interior surface; a flexible inner tube disposed inside the housing and having an exterior surface and ...
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