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WO/2022/028988A1 |
This drifting device (2) for a tubular good includes a body (12), a means of propelling the body (12) through the tubular good, and at least one attachment part (66) for attaching a cylindrical drift mandrel to the body (12), wherein the...
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WO/2022/029276A1 |
The present invention relates to a lining tube for renovating fluid-conducting systems which are operated under a pressure higher than atmospheric pressure, having an inner tubular layer based on an olefin polymer with a reinforcing laye...
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WO/2022/024519A1 |
A connecting pin 20 is inserted through insertion holes of both an end plate 104 of one segment 1a and an end plate 105 of the other segment 1b such that a head portion 20a of the connecting pin 20 is brought into abutment with the end p...
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WO/2022/025097A1 |
A resin composition including (A) an unsaturated polyester oligomer, (B) a radical polymerizable monomer, and (C) a photopolymerization initiator. The (A) unsaturated polyester oligomer includes a structure derived from a polyvalent alco...
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WO/2022/023477A2 |
The invention relates to a device for actively reducing pressure variations in a hydrodynamic system, comprising a pump, a pressure variation generator, at least one pressure sensor and a control unit. The control unit is configured to c...
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WO/2022/022626A1 |
An apparatus and method for detecting a hydrate and ablating the hydrate in a natural gas pipeline. The apparatus comprises a transmission mechanism (1), a detection mechanism (2), an ablation mechanism (3), and a controller. The detecti...
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WO/2022/026919A1 |
A seal assembly for a pipeline plug may include a pressure head including a forcing face. The seal assembly may include a primary tapered ring including an expansion face. The expansion face may abut the forcing face. The seal assembly m...
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WO/2022/020917A1 |
The present utility model patent relates to a technical arrangement for a two-part sealed coupling (TB-1), developed for the industrial and building sector, sanitation systems, fluid networks and others, the aim of which is to join two p...
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WO/2022/025388A1 |
A pipeline cleaning apparatus is disclosed. According to one aspect of the present invention, a pipeline cleaning apparatus transported by means of a wire extending in a pipeline may be provided, the pipeline cleaning apparatus comprisin...
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WO/2022/020916A1 |
The present utility model patent relates to a technical arrangement for a two-part sealed coupling (FL-1), developed for the field of industrial and building facilities, fluid networks and others, the aim of which is to seal and eliminat...
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WO/2022/018414A1 |
According to the present disclosure there is provided a liquid flow influencing duct arrangement comprising: a first duct section arranged to receive a liquid flow therethrough, the first duct section defining a first direction through t...
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WO/2022/018416A1 |
According to the present disclosure there is provided an arrangement (110) for influencing fluid flow, the arrangement comprising: a first section (1110) selectively configurable to provide a vortex generator surface, the vortex generato...
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WO/2022/018415A1 |
According to the present disclosure there is provided an arrangement (110) for influencing liquid flow, the arrangement comprising: a first section (1100) selectively configurable to provide a vortex generator surface (3100) to induce vo...
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WO/2022/011418A1 |
This invention relates to a fire collar (10) that includes a housing (11) having a bore that includes a first opening (13) and a second opening (18), said second opening being spaced from said first opening by at least one side wall (12)...
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WO/2022/015351A1 |
A pipeline scraper assembly including a guide disc (120), and a sealing disc (130) coupled to the guide disc, where the sealing disc defines a sealing disc outer circumference, and an initial wear indicator (140) defining an initial radi...
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WO/2022/011419A1 |
This invention relates to a fire collar (10) that can be located in a circular, or generally circular shaped, penetration in a concrete wall. The fire collar (10) includes a metal housing (11) having an open ended bore that includes a fi...
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WO/2022/015343A1 |
A method of lining a tube using a spoolable liner. The method includes: connecting a connector to a distal end of the spoolable liner; inserting the connector and spoolable liner into the tube and advancing the connector to a tube engage...
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WO/2022/013529A1 |
A hose end valve of a transfer hose for the offloading of hydrocarbons from an offshore storage facility comprises a linear valve member movable between closed and open positions, and biased towards the open position by a spring, wherein...
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WO/2022/015179A1 |
Subject of invention is the multi-layer composite sleeve, in particular for trenchless pipeline rehabilitation. The multi-layer composite sleeve, in particular for trenchless pipeline rehabilitation, has internal film layer and alternati...
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WO/2022/014029A1 |
Provided is a joint device (10) for repairs with which divided housings (11) can be joined by welding and the welding work can be performed easily. The joint device (10) for repairs comprises a plurality of divided housings (11), and eac...
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WO/2022/009035A1 |
The present invention relates to a device (1) for the generation of micro and nano bubbles of gas in a liquid comprising: an outer tubular body (10) with an extension along a longitudinal axis a-a; an inlet (20) for a flow of liquid; an ...
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WO/2022/011103A1 |
A flow management system includes an expandable device configured for attachment to a wall surface of a conduit and being adjustable between an expanded configuration and a collapsed configuration, an electric actuator in fluid communica...
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WO/2022/011100A1 |
A method of managing a fluid flow within a conduit includes determining a presence of a flow blockage within the conduit, the conduit being equipped with an expandable device, controlling an electric actuator to flow a current to the exp...
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WO/2022/011098A1 |
A method of managing a fluid flow within a conduit includes determining a presence of a flow blockage within the conduit, the conduit being equipped with an expandable device, controlling a fluidic actuator to deliver an actuation fluid ...
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WO/2022/011250A1 |
The invention relates to composite sleeves for producing a cured in place pipe, to materials and methods for producing the composite sleeve, to methods for repairing a native pipe with the composite sleeve, and to improved cured in place...
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WO/2022/008109A1 |
The invention relates to a pressure damping device (10) of a vehicle brake system, comprising a first chamber (20), to which hydraulic pressure is to be applied, and a second chamber (24) which is surrounded by a damper housing (14) and ...
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WO/2022/008111A1 |
The invention relates to a vehicle brake system pressure damper (10) for damping pressure pulsations of a hydraulic fluid of an associated vehicle brake system, having a fluid chamber (32) for accommodating the hydraulic fluid, and havin...
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WO/2022/007264A1 |
A connecting pipe assembly (100), comprising an original pipe (1), a joint sleeve (2), a repair pipe (3) inserted in the original pipe, a joint (4) partially inserted into the repair pipe, and a locking element (5) sleeved on the joint a...
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WO/2022/008891A1 |
An assembly 10 includes a coupling member 12 having a first annular, radial connection flange 22 and a blanking cap 14 comprising a disc-like member 30 which defines a second, corresponding annular, radial connection flange 34. The conne...
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WO/2022/011094A1 |
A method of managing a fluid flow within a conduit includes determining a presence of a flow blockage within the conduit, the conduit being equipped with an adjustable compactor, controlling an electric actuator to flow a current to the ...
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WO/2022/011101A1 |
A flow management system includes an adjustable compactor configured for attachment to a wall surface of a conduit and being adjustable between an extended configuration and a reference configuration, an electric actuator in fluid commun...
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WO/2022/011097A1 |
A flow management system includes an expandable device that is configured for attachment to a wall surface of a conduit and that is adjustable between an expanded configuration and a collapsed configuration. The flow management system fu...
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WO/2022/005275A1 |
There is provided a structure (104) which can be suitable for use with a pipeline (102). The pipeline (102) can include a plurality of pipe sections (102a, 102b, 102c). The structure (104) can be shaped and dimensioned to couple at least...
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WO/2022/006061A1 |
An apparatus includes a body and a fluid sampling conduit disposed within the body. The body is configured to be disposed within a pipe flowing a fluid. The fluid sampling conduit is configured to obtain a sample of the fluid flowing in ...
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WO/2022/003160A1 |
The invention relates to a sealing device (10, 100) with a longitudinal axis (Z, Z') for plugging a leak (60) in the wall (50) of a pipe or of a tank, further comprising a driving means (12) at one end, a plug (14) and a tap (26). Accord...
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WO/2022/005825A1 |
An automated system for performing multiple operations on one or more weld joints of a pipe string includes a main controller including a user interface; and a first robotic device that is in communication with the main controller and is...
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WO/2022/000095A1 |
An apparatus (2) for sealing a hole or tear in a wall or lining, the apparatus comprising: a plug element in the form of a planar cover (4) having a threaded shaft (6) extending from a first surface in a direction normal to the first sur...
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WO/2022/006585A1 |
Embodiments provide a surge suppression device, a surge suppression system, and methods for operating the same. The surge suppression device includes a valve body and a plug. The plug is rotatably positioned in a hollow space of the valv...
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WO/2021/260478A1 |
A fluid pressure control unit, for a vehicle brake system, according to the present invention comprises: a discharge flow path (140) for discharging brake fluid of which the pressure is increased by a pump (60); and a pulsation reducing ...
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WO/2021/255521A1 |
The invention relates to a conduit insert (1) comprising an adapter (10) having a liquid inlet (11) and a liquid outlet (12) and between them a chamber (13) having a first planar end wall into which the liquid inlet (11) opens, and an op...
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WO/2021/254950A1 |
The invention relates to an injection valve (1) for a water injection system (50) of an internal combustion engine (100), comprising an annular solenoid (2) for acting on an armature (3) which can execute a stroke movement and is connect...
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WO/2021/255298A1 |
A protector is proposed for an end of an elongate member, such as an end of a pipe or tube. The protector comprises a rigid portion which has a body portion for insertion into a cavity defined by an end portion of the elongate member, an...
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WO/2021/251881A1 |
The invention relates to a pipe plug arrangement (1) for temporary blocking a duct (2) extending between a first location (3) and a second location (4), the pipe plug arrangement (1) comprising a bladder (5) configured to be activated fr...
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WO/2021/251865A1 |
A device for opening a branch of a pipeline, comprising: a shaft (1), a cutting body (2), attached to the shaft (1), a motor configured to rotate the shaft (1), a support body (4) rotably attached to the shaft (1) adjacent the cutting bo...
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WO/2021/243305A1 |
Techniques for implementing and/or operating a system that includes a pipe fitting to be secured to a pipe segment, in which the pipe fitting includes a grab ring having a grab notch and a fitting jacket to be conformally deformed around...
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WO/2021/243306A1 |
Techniques for implementing and/or operating a system that includes a pipe fitting to be secured to a pipe segment, in which the pipe fitting includes a grab ring having a grab notch and a fitting jacket to be conformally deformed around...
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WO/2021/239691A1 |
The invention relates to a milling tool, a milling unit, a milling device, and a method for removing a pipe laid in the ground. A milling tool (10) for removing a pipe (80) laid in the ground comprises a tool support (14) which can be ro...
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WO/2021/238754A1 |
A porous cylinder, a gas flow control valve, and a mounting method for the gas flow control valve. The porous cylinder (1) comprises multiple pipe bundles filled within a gas injection piping; inside the pipe bundles are respectively pro...
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WO/2021/234129A1 |
The invention relates to a device (100) for blocking a pipeline comprising a pipe (32) conveying a liquid, by forming an ice plug, which comprises; a freezing chamber (36), configured to be removably mounted in contact on a segment (35) ...
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WO/2021/236722A1 |
The invention is embodied in a crawler that measures alignment, distance, grade, and vertical deflection of underground conduits (pipelines). The crawler drives through the conduit and collects data that can be used to inspect and evalua...
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