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WO/2018/208917A1 |
A self-propelled pipe lining system adapted to create an internal liner member on a pipe or other tubular structure, the system being the combination of a sprayer apparatus, an umbilical member connected to the sprayer apparatus and supp...
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WO/2018/207637A1 |
A silencer (20) comprises: a body 21 in which formed is a flowpath 24 having an inlet 25 and an outlet 28 for steam, and which includes an immersion part 23b which is configured so that the outlet 28 sinks into drainage and steam comes i...
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WO/2018/208928A1 |
A SIPP spraying apparatus for applying a liner material to the inner wall of a pipe, the apparatus having a transport unit, an articulating neck, a spinner assembly, proximity sensors and a plurality of positioning assemblies, wherein th...
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WO/2018/206056A1 |
The invention relates to a device (1) for renovating damaged line walls in the region of the connection of an auxiliary line to a main line, comprising a movable support element, wherein a cover element (3) and an expandable element (5) ...
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WO/2018/208908A1 |
A spinner apparatus for applying lining material to the interior of a pipe, the spinner apparatus having a cylindrical material accelerator coaxially positioned about a distribution manifold, the distribution manifold having a plurality ...
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WO/2018/208566A1 |
Retaining system (1) including a threaded stud (2) and a retaining device (1), a body (4) of which includes a section or portion (6) for coupling with the threaded stud, including a hole (7) provided internally with a plurality of resili...
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WO/2018/209047A1 |
A taping apparatus adapted to apply tape over voids on an interior pipe wall, the taping apparatus having a transport assembly adapted to move the apparatus through a pipe; and a rotatable taping assembly adapted to retain a roll of tape...
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WO/2018/206976A1 |
A sealing element (10) for use in a fluid-carrying pipeline (16) comprising a substantially central core (14) surrounded by a coating (12). The outer coating (12) is adapted to perform a partial extrusion through an opening (15) in a pip...
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WO/2018/203296A1 |
An assembly (100, 200, 300) for repairing a pressurised hose (at least temporarily) comprises: a pair of clamp elements (100), a tubular element (200), and at least one bladder element (300). Each clamp (100) has arched, central portion ...
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WO/2018/195598A1 |
Embodiments generally relate to propulsion tube units and propulsion devices for progressing instruments along passages, and associated methods of use. For example, the instruments may include, tools, sensors, probes and/or monitoring eq...
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WO/2018/199063A1 |
Provided is a sensor-equipped joint capable of reliably detecting looseness of the joint before leakage of fluid. A seal structure is provided with: a joint member that forms a flow path; and a gasket that is opposed to the joint member ...
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WO/2018/200688A1 |
A method of plugging at least one undesired opening in a fluid vessel can include introducing one or more plugging devices into the vessel, conveying the plugging devices by flow to the opening, and blocking the flow through the opening ...
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WO/2018/200698A1 |
A method of plugging at least one undesired opening in a fluid conduit can include introducing one or more plugging devices into the conduit, conveying the plugging devices by flow to the opening, and blocking the flow through the openin...
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WO/2018/197969A1 |
Damper plate (4) of a regulating box (1) for ventilation, with which damper plate the amount of air flow coming into the regulating box (1) is adjusted, and which damper plate (4) is provided with apertures to allow the air flow to pass ...
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WO/2018/195203A1 |
Methods and systems for treating emissions during a cured-in-place pipe (CIPP) closed molding process in which a resin-impregnated fibrous material is placed within an existing fluid conduit and cured in situ to seal an opening in the co...
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WO/2018/193432A1 |
A mechatronic device (100) for the maintenance of a ferromagnetic pipeline comprises a head (110) comprising at least one magnetic wheel (115), at least one motor arranged to operate the magnetic wheel (115) for actuating the mechatronic...
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WO/2018/192618A1 |
The invention relates to a connecting assembly (1) for fluidically connecting a first hydraulic component to a second hydraulic component of an actuation system (4) of a clutch, comprising a female first connecting element (6) having a v...
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WO/2018/194295A1 |
The purpose of the present invention is to provide a device for supporting a horizontal pipe in four directions, wherein two struts capable of simultaneously withstanding horizontal earthquake loads in the axial direction (longitudinal d...
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WO/2018/189609A1 |
A conduit or pipeline system configured to use a liquid containing fluid, such as water, which typically accumulates in low flow pipelines causing corrosion and accumulation of sediments, to remove sediments and prevent corrosion. The li...
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WO/2018/188698A1 |
The invention relates to a device for rehabilitating a pipeline by means of a tubular fiber lining which is impregnated with a reaction resin that cures under the influence of light-emitting components. According to the invention, said d...
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WO/2018/190629A1 |
The present invention relates to a non-open cut replacement device for an underground pipe, excavating both ends of an old underground pipe, which includes pipe elbows of a small-diameter water supply pipeline and the like buried therein...
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WO/2018/186752A1 |
There is provided an apparatus (30) and method for conditioning the flow of a mixed phase flow from a supply pipe (101) from a hydrocarbon well. The apparatus (30) comprises an elongate reservoir (11) having a first end for receiving a m...
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WO/2018/186746A1 |
Method for vibration damping of and Hydro Hook Support vibration damper assembly (100) for semi-submerged or submerged structure (200, 210, 220, 300), based on separating hydrodynamic added mass (madd) from the semi-submerged or submerge...
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WO/2018/186132A1 |
This plug for water supply piping comprises: a cylindrical plug body, one end of which is closed; and a cylindrical screw part provided protruding from the plug body and screw-coupled to a socket-side screw part. Furthermore, a through-h...
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WO/2018/187055A1 |
A single piece expansion plug and method of using the same in connection with a tool is provided. The plug has an inner recess extending partially into a top of the plug, the inner recess defining a tapered inner wall. The plug is instal...
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WO/2018/185538A1 |
A muffler has a housing enclosing a plurality of chambers. A first flow path extends from an inlet to an outlet passing through a bypass chamber. A flow tube has a plurality of perforations being open to a chamber other than the bypass c...
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WO/2018/185621A1 |
A lining drum (10) which has a tubular body (20) having open ends, an inlet (22) for compressed air and an outlet (23) for liner (60) is disclosed. The lining drum (10) has end pieces (31, 32) removably attached to the tubular body (20) ...
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WO/2018/180967A1 |
An expansion pipe joint, which absorbs displacement generated at the connecting portion of an upstream-side pipe and a downstream-side pipe, is equipped with: an outer tube the downstream end of which is joined to the downstream-side pip...
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WO/2018/172841A1 |
A positive air pressure attenuation device (1) comprising: - a housing (3) with an inner central portion (6) forming a channel (7); and an elastic flexible inflatable reservoir (8) associated to the inner central portion (6), whereby the...
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WO/2018/172787A1 |
There is provided a locking device (32), for use in a fluid conduit, comprising: a plunger (36) for engaging a valve in the fluid conduit, the plunger (36) arranged to be moveable in a first axial direction (50) from an undeployed positi...
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WO/2018/172789A1 |
There is provided a pipeline coupling, for use in a fluid conduit, comprising: a pair of shut-off valve housings (22,24) releasably coupled to each other, the shut-off valve housings (22,24) defining a hollow bore along which flowable ma...
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WO/2018/175566A2 |
The present invention provides an adjustable clamp apparatus having curved arms which pivot/articulate relative to each other. The distance between pivot points can be adjusted via specially configured couplers having nuts and threaded r...
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WO/2018/172876A1 |
The invention relates to a device for preparing a liner to be installed in a pipe. The device comprises a frame (10), which is rotationally symmetrical in relation to its rotational axis, the frame having two ends (15), in the middle of ...
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WO/2018/173769A1 |
The present invention relates to a multi-stage pump capable of being used as a water supply pump for pressurizing high-temperature high-pressure water and transferring the pressurized water to a boiler. The multi-stage pump comprises: a ...
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WO/2018/175355A1 |
A grouting material delivery and application system for coating the exterior of a collapsed liner with an even distribution of grouting material prior to insertion into a damaged conduit. The apparatus includes a wetout funnel for receiv...
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WO/2018/167664A1 |
A pipe coupling encapsulation assembly includes a repair coupling (34) including an elastomeric seal (22), clamp members (38) and one or more tightening elements (40) for tightening the clamp members (38) towards each other, and a grip m...
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WO/2018/168361A1 |
A drilling device is equipped with: a hydraulic motor 27 for rotating a drilling blade 30 for drilling a pipe lining material 13; laser light sources 40 and 41 for emitting laser beams parallel to the rotational axis of the drilling blad...
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WO/2018/170266A1 |
Methods are disclosed for refurbishing an existing host pipe. According to presently preferred embodiments, a first phase is to make a longitudinal cut in the host pipe. A second phase is an expansion phase, wherein the host pipe is expa...
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WO/2018/169435A1 |
The group of inventions can be used to remove deposits in sewer pipes and simultaneously purge them away from various pipelines, the inventions provide mechanization of the cleaning process of a sewer pipeline, eliminate the necessity to...
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WO/2018/167874A1 |
Provided is a hermetically sealing device 2 which is to be mounted into a bored hole formed in a lateral surface of a fluid tube, wherein a seal rubber 5 fixed to a stopper body 4 has: an inner lip 51 which has an outer circumferential s...
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WO/2018/168339A1 |
The present invention comprises: an assembly step for attaching a sealed case in an existing pipe; a cutting step for forming a first groove-like opening extending in the pipe axis direction of the existing pipe; a second drilling step f...
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WO/2018/169702A1 |
A clamp sealing apparatus configured for preventing leakage from a defective region of a tube is provided. The clamp sealing apparatus includes a first clamping section and second clamping section tangentially connected to each other; an...
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WO/2018/165375A1 |
Disclosed herein are embodiments of a connector system for releasably connecting together tubes, for example medical tubing, and methods of making and using such a connector system, whereby the connector system includes a female coupler ...
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WO/2018/157283A1 |
A plug (100), comprising: a main rod (1), comprising a first end (11) and a second end (2) arranged opposite one another; a pressing device (2) fixed on the first end; a sealing ring (3), slidably sleeved over the outside of the main rod...
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WO/2018/160974A1 |
A device for curing resin in a pipe liner using electromagnetic radiation includes a heat sink and LEDs for generating the radiation mounted on the heat sink. The device conducts heat away from the LEDs through the heat sink. The heat si...
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WO/2018/158402A1 |
A tool for gaining lateral access to a well via a lateral access passage, the tool comprising a head portion and being configured to axially forwardly advance the head portion towards or in the lateral access passage and being configured...
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WO/2018/159627A1 |
Provided is a band-shaped member of which the periphery can be expanded when helically wound to manufacture a helical pipe. A helical pipe 9 is manufactured by providing a first fitting part 93 at one end of a cross section orthogonal to...
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WO/2018/156798A1 |
A pipe bursting system and method are described wherein a bursting head pulled by a cable employs a relatively small pneumatic hammer and a relatively large cable tension to impose a cyclical hoop stress on the pipe being burst to cause ...
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WO/2018/154456A1 |
A launching system (1) for inserting a vehicle (12) in a pipeline (2) in a body of water has: - a cylinder (3), which has an open end (4) and is configured for housing the vehicle (12) to be inserted in the pipeline (2); - an aligning st...
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WO/2018/156573A1 |
A conduit locking device includes a housing having a first end, a second end, and a sidewall disposed between the first end and the second end. The conduit locking device may further include a slide engaged with the sidewall of the housi...
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