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WO/2018/013592A1 |
A wastewater purifier has a chamber having an upper ingress end and a lower drain end, one or more wastewater nozzles connected to a wastewater source positioned near the ingress end, to produce wastewater droplets, a chilled air ingress...
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WO/2018/013432A1 |
Improvements to stab-type pipe fittings capable of being inserted onto plastic pipes and provide a leak proof connection are provided. The pipe fittings have an outer casing with pipe ports, a hollow inner casing positioned within the ou...
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WO/2018/009995A1 |
The present invention describes a pressure reducing system with energy re-use. More specifically, the present invention describes a prime mover (1) which is associated with a line of industrial fluids and is capable of causing a pressure...
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WO/2018/009127A1 |
The present invention relates to a pneumatically, high pressure gas powered emergency release coupling control and monitoring system (S) comprising a powered emergency released coupling (1) arranged in a fluid-supply line (32) for convey...
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WO/2018/007299A1 |
A subsea flowline system (1, 1', 200) for transport of hydrocarbon production fluid is shown, with a chemicals injection and pigging arrangement (100) that comprises a crosslink (101) which connects to the flowline system via first and s...
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WO/2018/009061A1 |
Metering device for metering a sealant for sealing a sewer wall, the metering device comprising a housing which is provided with a sealant supply and a sealant discharge, wherein the sealant supply is configured for supplying sealant to ...
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WO/2018/006438A1 |
A pipeline robot capable of active steering, comprising at least two driving knuckles (3) and at least one steering knuckle (4). Two adjacent driving knuckles (3) are connected by a steering knuckle (4). A front end cover (2) is fixed at...
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WO/2018/007793A1 |
The present invention relates to a bypass valve for a fluid-carrying pipe, comprising: a housing sealingly engageable with a section of the pipe, the housing defining a first chamber comprising one or more moveable jaws for applying pres...
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WO/2018/000538A1 |
An unmanned shipborne pipeline maintenance fixture, comprising: two semicircular fixture units (20, 21) located at the opposite locations on flanges (12, 13) and connected together by means of studs (24) and nuts (25), each of the fixtur...
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WO/2018/000541A1 |
An unmanned shipborne pipeline maintenance device, comprising: two fixed elements (200), each of the fixed elements (200) being provided with plugs inserted into corresponding pipeline parts (103, 105), and the fixed elements (200) being...
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WO/2018/000542A1 |
An unmanned shipborne pipeline maintenance unit, comprising: a plastic or metal guide pipe (12) axially split into two axial edges (11, 13); the guide pipe (12) is initially formed by flat-plate material, the flat-plate material is then ...
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WO/2018/000536A1 |
A pipe leakage repairing device, comprising: pipes (10), the pipes (10) being connected by a pipe connector (14), a bolt (12) being inserted to pass through a flange (13) on each pipe (10) and nuts (11) being screwed on the bolt (12), su...
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WO/2018/002654A1 |
A magnetic filter (10) for a central heating or cooling system comprises: a pipe (12) having an inlet end (26) and an outlet end (28), and a filtration portion (30) between the inlet and outlet ends (26, 28), the diameter of the filtrati...
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WO/2018/002623A1 |
The disclosure provides novel means and methods for the repair of water caissons in situ, for example at sea. The method generally includes providing a woven composite sock inside the caisson. The method further includes inserting a cali...
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WO/2018/000543A1 |
An unmanned shipborne pipeline maintenance sleeve assembly, comprising: an iron pipeline (1) having an outer diameter of 20 inches and an inner diameter of 19.25 inches, the wall of the iron pipeline being internally provided with a very...
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WO/2018/000534A1 |
A pipe leakage repairing method, comprising: a traditional bolt (12) is first removed; a grooved stud (21) is inserted through flanges (13); a groove (25) extends a sufficient distance from one end of the stud (21) to a gap (15) between ...
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WO/2018/000539A1 |
An unmanned shipborne pipeline connector (10), comprising: pipeline parts (14), a plurality of support flanges (12) and jetting gaskets (26). The pipeline connector (10) is formed between the pipeline parts (14) and the support flanges (...
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WO/2017/223567A1 |
Embodiments of a multi-diameter foam pig (10) include a first set of radially spaced-apart, longitudinally extending, slots (11A) located toward a nose end (13) of the pig and a second set of radially spaced-apart, longitudinally extendi...
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WO/2017/219053A1 |
The present invention relates to a membrane arrangement for permeative separation of a gas from gas mixtures, comprising: a porous, gas-permeable, metallic support substrate (2); a membrane (8) formed on the support substrate (2) and sel...
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WO/2017/221980A1 |
A clutch control device according to one embodiment of the present invention is provided with: a pump (20) which sends oil to a hydraulic clutch (C); an input-side oil path (11) which connects an oil tank (OT) and the pump (20), and thro...
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WO/2017/219452A1 |
Disclosed is a sticking engagement apparatus for repairing a pipeline. A shaft bracket is established on a trolley (1); a left and a right reverse threaded section (5, 5') are provided in a front and a rear position of a manually/electri...
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WO/2017/215387A1 |
Disclosed is a water-soluble pipe-plugging device, comprising a circular plugging plate made of a water-soluble material. Several support plates made of a water-soluble material are provided on a side surface of the circular plugging pla...
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WO/2017/215947A1 |
The present invention concerns a bell (9) forming a device that both blasts shot and sucks up the blasted shot, with a casing dedicated to guiding (91) the shot clearly separated from a containment casing (92), which allows very high spe...
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WO/2017/216669A1 |
The present invention relates to a filter assembly (1,10,100) comprising a filter body (2) which defines an internal cavity, a supply duct (5), in fluid communication with the cavity of the filter body (2), intended to feed the filter bo...
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WO/2017/215810A1 |
The present invention relates to a robot (1) for renovating and/or inspecting a duct, in particular a penstock. The robot is of the type having a double movement tripod with feet (31 to 33; 41 to 43) in which the movement tracks (34; 44)...
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WO/2017/216823A1 |
[Problem] To suppress air column resonance in a duct and to suppress air inside and outside of the duct from entering and leaving the duct center. [Solution] This ventilation duct 1 comprises a duct main body 2 which is formed in a tubul...
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WO/2017/210940A1 |
A rapid pipeline video inspection system comprises a camera probe and a collection control host. The camera probe comprises a housing (8), a camera (5) connected to the housing (8), and a circuit board (3) disposed in the housing (8). Th...
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WO/2017/214031A1 |
A system (10) and method of predicting impending failure of a pressure vessel (12) include a pressure vessel (12), a fluid source (16), a line (14) coupled to the pressure vessel (12) and to the fluid source (16), an apparatus (18), a se...
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WO/2017/208212A1 |
A method for controlling two contaminants in a gas stream, comprising a system with two adsorption vessels, and analyzers for determining the concentration of the two contaminants is provided. The method includes purifying a gas stream w...
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WO/2017/207093A1 |
Pig for applying a liquid to the inside (13) of a pipeline (11), comprising at least two sealing elements (4, 6) that are spaced apart from one another in a longitudinal direction and at least one receiving unit (8) that is arranged betw...
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WO/2017/210492A1 |
Presented herein are systems and methods for attenuating certain pulsations in a hydraulic system comprising a pump and a hydraulic actuator. In certain aspects, an accumulator comprising an internal volume that is divided into a working...
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WO/2017/202493A1 |
The invention relates to a sealing inner sleeve for inserting into pipes, comprising: two frustoconical or substantially cylindrically bent-round sleeves (2) consisting of steel sheets, wherein the free ends of the steel sheets of the sl...
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WO/2017/203277A1 |
A liner for insertion into a pipe is described, said liner comprising a continuous tubular construction which is capable of eversion, the liner further comprising a deformation portion, a detachable connection between components of the l...
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WO/2017/203823A1 |
This perforator has: an operating robot 20 for loading a perforating blade 28 and moving inside a main pipe; and a light detector 40 for detecting the contours of an opening part image 34 formed on an inner surface of a pipe lining mater...
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WO/2017/201617A1 |
An exhaust elbow includes an inlet, an outlet, a curved gas guiding duct between the inlet and the outlet, and a plurality of thermally insulated stiffeners connected to an external surface of the curved gas guiding duct, each of the sti...
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WO/2017/201039A1 |
A multidirectional wheel (100) for traversing a surface is provided that includes a magnet (118) and a plurality of rollers (104) disposed around an outer periphery of each of the hubs (102) of the wheels. The rollers (104) are mounted f...
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WO/2017/199396A1 |
A hydraulic shovel (100) is provided with: a hydraulic oil tank (10) having a breather valve (14); and a breather hose (15) mounted to the breather valve (14). The breather hose (15) has: a first flow passage (31) connecting to the breat...
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WO/2017/197418A1 |
The invention relates to a worm robot (1), comprising a plurality of segments (2) which are arranged successively along a worm axis, wherein the segments (2) are designed to be expandable in the radial direction and are interconnected wi...
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WO/2017/199049A1 |
A method of repairing a pipe and/or a drain. The method involves covering a damaged section (103) of pipe (100) with a binder material (110) and a conductive/dissipative material (120). The conductive/ dissipative material (120) is arran...
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WO/2017/198684A1 |
In order to overcome the limitations and problems that earlier methods have experienced a method of removing deposits from an inside surface of a conduit (5) is proposed, the method comprising: - forming a cleaning material, - introducin...
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WO/2017/198361A1 |
The invention relates to a fluid pump, in particular a high-pressure fuel pump (10), comprising a housing (), at least one connecting piece (12), and at least one protective cap (14), which is mounted onto the connecting piece (12) in a ...
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WO/2017/199058A1 |
The invention is a device for reducing pressure surge, comprising a container having an inner space which container has a connection opening (28) for connecting a pipe member being suitable for flowing fluid, a piston member (14) dividin...
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WO/2017/196773A1 |
A waste disposal system (50) includes a water-less toilet with a bowl (40), a side-opening valve (1) and a cylindrical pipe pig (80), the valve being used in a pigging fluid flush system for the water-less toilet, where the toilet bowl (...
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WO/2017/194075A1 |
The present invention relates to a protective device (1) for regulating the fluid pressure and for damping the fluid pressure surge in a fluid supply network or in a fluid conducting appliance. The protective device (1) comprises a tube ...
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WO/2017/196184A1 |
An arrangement (1) for forming a freeze plug (3a) in a tubing (5), is described. The arrangement comprises a first and a second displacement element (10a, 10b) adapted to be displaced within the tubing with a medium between them that is ...
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WO/2017/191712A1 |
A reinforcing member is obtained by combining a pair of identically shaped cover members (1A) and (1B) made of a fluorocarbon resin. The inside diameter of a circle formed by combining the cover members (1A) and (1B) is set so as to be e...
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WO/2017/192289A1 |
A flexible lance drive device has at least one drive motor in a first portion of a housing and a drive axle projecting across a second portion of the housing carrying a cylindrical spline drive roller. A plurality of cylindrical guide ro...
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WO/2017/191293A1 |
A sound damping device comprises a first flow channel device (4) and a second flow channel device (6) separated from one another in the elongation of said first and second flow channel devices (4, 6) by at least one intermediate wall (8;...
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WO/2017/193057A1 |
A system and method for removing suspended solids from waste water includes flowing a volume of waste water through a series of flow chambers arranged between an inlet and an outlet. Each of the flow chambers includes a flow path that is...
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WO/2017/187154A1 |
This invention relates to a method for reducing the pressure of fluid within a subsea equipment (1). The method comprises the steps of: (a) providing a pipe (255), (b) laying the pipe on the sea floor, (c) providing a connector (205), (d...
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