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Patent Searching and Data


Matches 1 - 50 out of 24,600

Document Document Title
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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 (...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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)...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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 (...  
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 ...  
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 ...  
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...  
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...  
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;...  
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...  
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...  
WO/2017/189513A1
The invention relates to a method for preparing a pipe for a continuous spray lining process, the method comprising the following steps: - providing an inflatable packer (3); - providing an expandable sleeve (4) with a conformable backin...  
WO/2017/186223A1
The invention relates to a pressure-tight flange connection between vessel flanges (2) of pressure vessels (1) or pressure systems on the one hand, and sealing or connecting flanges (3) on the other hand, as well as to a method for the q...  
WO/2017/187348A1
There is described a device for connecting a first mechanical waveguide and a second mechanical waveguide, comprising: a first body for receiving the first waveguide; and a second body for receiving the second waveguide comprising: a tub...  

Matches 1 - 50 out of 24,600