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WO/2020/240359A1 |
A sea water intake system comprising a main sea water intake pipe (6), one end of the sea water intake pipe being provided with a centrifugal chamber (3), the chamber having at least one tangential inlet (5) for entry of sea water to cau...
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WO/2020/238512A1 |
Disclosed is a water inlet mechanism, comprising a valve body (10) and a silencing element (20), wherein the valve body (10) is provided with a water outlet (131); the silencing element (20) is provided with a silencing channel (21) whic...
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WO/2020/239080A1 |
A method for minimally invasive repair and rapid replacement of underground drainage pipes, relating to the technical field of underground pipe repairs and sequentially comprising: determining a defective pipe section, performing review ...
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WO/2020/234721A1 |
The present invention relates to a filter (1) for treating a fluid in a piping of a heating and/or cooling system, in particular of domestic and/or industrial type, said filter (1) comprising: - a main body (2) internally comprising at l...
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WO/2020/234418A1 |
Sealing element (2) for a pipeline pig, which can be transferred from a propulsion position into a sealing position in which the sealing element (2) bears against an inner side of a pipeline wall, characterized in that the sealing elemen...
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WO/2020/235873A1 |
According to the present invention, provided is exhaust equipment for a semiconductor manufacturing facility, the exhaust equipment comprising: an exhaust pipe through which exhaust gas, discharged from a processing chamber of a semicond...
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WO/2020/234412A1 |
A pig (2) for use in a pipeline (4) for determining the material of the pipeline in an in-line inspection, comprising a position determination unit (6) and at least one braking arrangement for securing the pig at a determined position in...
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WO/2020/234415A1 |
The invention relates to a method for positioning and/or communicating with a scraper which is located in a hollow elongated object, preferably a pipeline, and the at least one internal transducer (1) of which is arranged on the interior...
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WO/2020/234420A1 |
The invention relates to a scraper (2) for use in pipelines filled with a flowing fluid, comprising a scraper body (4), a drive element (6), preferably a propeller, which is arranged on the scraper body and which can be rotated by the fl...
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WO/2020/235594A1 |
Provided are a compact gate valve having high durability and a method for installing the gate valve. This gate valve is provided with: a valve box 12 for accommodating a valve body; and a sealing band 13 for covering, in a sealed state, ...
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WO/2020/231291A1 |
The invention relates to mechanical cleaning and the disinfecting of the inner surface of tubing. A method for cleaning pump and compression tubing, including the cleaning of the inner surface of tubing, the mechanical treatment of the i...
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WO/2020/230475A1 |
The present invention provides an inline-type strainer provided with a drain line and configured so that a screen is detachable with respect to a housing. A screen 12 is supported so as to be detachable with respect to a lid body 11. A...
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WO/2020/227504A1 |
A method for depressurizing a pipe includes forming, by an ejector assembly, a seal between a first pipe and a second pipe fluidically coupled to the tee pipe fitting. The first pipe flows a first fluid at a first pressure, and the secon...
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WO/2020/225192A1 |
A breakaway coupling for connecting two fluid lines, comprising a first coupling part (3) which can be connected to the first fluid line and a second coupling part (4) which can be connected to the second fluid line. The coupling parts (...
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WO/2020/227423A1 |
A multi-pump pump system includes at least two pumps (1401), (1402) and a system pulsation dampener (1405) sized and configured to reduce a magnitude of pressure pulsations within a combined flow output by the at least two pumps, togethe...
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WO/2020/227223A1 |
A fluid delivery system including at least a housing (1302) for a charge-free pulsation dampener of a type utilizing elastomeric compression material (1102), but without the compression material therein, includes a system pulsation dampe...
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WO/2020/225401A1 |
A light head (100) for use in relining a pipe is disclosed. The light head comprises a proximal end cap (104) with a fluid inlet, a distal end cap (108), and at least one body (110a, 110b) arranged between the proximal end cap (104) and ...
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WO/2020/224723A1 |
The invention relates to a clearing device for the rehabilitation of a pipeline, especially for clearing a branching-off in a pipeline system rehabilitated by means of a tubular liner, comprising at least one clearing device, which is mo...
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WO/2020/224721A1 |
The present invention relates to a system for locating a device (15) in a ducting system comprising a conduit (100) and a shaft (140) arranged next to or above the conduit (100), the system comprising a base station (12) of a radar syste...
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WO/2020/221941A1 |
The invention relates to a shielding structure for shielding an object against heat and/or noise. The shielding structure has an inner surface which faces the object to be shielded and an outer surface which faces away from the object. I...
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WO/2013/119722A9 |
Pressure reducers are disclosed that, in some embodiments, are designed for use in a pressurized pipe line to provide variable resistance to flow of process fluid, such as steam or water, with no moving parts. The pressure reducers have ...
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WO/2020/219294A1 |
Example aspects of a deployment probe for deploying a stent, a pipe repair assembly, and a method for repairing a pipeline are disclosed. The deployment probe for deploying a stent can comprise a probe body defining an inner surface, an ...
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WO/2020/219676A1 |
A fluid system can have a water hammer arrestor including a resilient insert having an outer surface. The resilient insert can be operable to dampen a pressure spike in the fluid that exceeds a static pressure range, providing effective ...
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WO/2020/215140A1 |
The present invention relates to a smooth pressure-reduction device applicable in the field of oil, particularly in the field of fluid-pressure control, both downstream of the production wells (14) and when controlling pressure between t...
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WO/2020/219424A1 |
A pipe replacement system and for repairing a pipe. The pipe replacement system includes a wrap wrapped around a pipe outer surface to form a repair sleeve having a first termination section and a second termination section. The first te...
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WO/2020/213802A1 |
A purpose of the present invention is to provide a chemical supply device which guides a male connector and a female connector while allowing the central axial lines thereof coincide with each other, so as to enable the male connector an...
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WO/2020/212472A1 |
A pig (5) for installing an elongated element in a conduit (3), the pig (5) being arranged to be driven in the conduit (3) by a driving fluid (16) introduced under pressure in said conduit (3), the pig (5) comprising: - a body (28), - a ...
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WO/2020/214045A2 |
The invention relates to a flexible piping and an improved process for capturing accidental pressurized fluid leaks resulting from a pipeline. The device according to the invention is made up of heat shrinkable strips (A), each provided ...
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WO/2020/210467A1 |
A first tubular and a second tubular define a fluid passage. A feather is positioned within the first tubular. The feather is configured to axially translate towards the second tubular and pivot towards a center of the first tubular. The...
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WO/2020/207018A1 |
An air-cooled motor-dedicated lubricant feeding pipe, comprising a T-shaped three-way assembly and a lubricant discharge assembly; the T-shaped three-way assembly comprises a T-shaped three-way joint (1) and a double threaded joint (2), ...
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WO/2020/202140A1 |
The present invention provides methods and systems for sealing at least one leak in at least one of at least one premise-side pipe and a premise- side pipe network, the method including passing at least one of a pig train and a sealant c...
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WO/2020/202133A1 |
The present invention provides systems and methods for curing at least one leakage in a pipeline, the system including at least one fiber-in-sealant-in carrier fluid (FISIC) composition and at least one gel pig composition; wherein the a...
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WO/2020/198780A1 |
This disclosure relates to an indicator cap for a pipe penetration. In one aspect, the indicator cap comprises a cap body, wherein the cap body comprises an engagement portion for engaging the indicator cap with the pipe, and a capping p...
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WO/2020/202134A1 |
The present invention provides methods and systems for sealing at least one leak in at least one of at least one lateral pipe and a mains pipe, the method including passing a at least one of a pig train and said sealant composition under...
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WO/2020/197477A1 |
The present disclosure relates to a liner arrangement (8) for installing in a pipe structure (2), comprising at least one liner part (8a; 8b) configured for being inserted into the interior of said pipe structure (2) and being shaped wit...
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WO/2020/192189A1 |
A gas flow pipeline and a gas treatment apparatus. The gas flow pipeline comprises an outer pipe (1), the outer pipe (1) having a first gas inlet (11) and a first gas outlet (12). The gas flow pipeline (100) further comprises an inner pi...
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WO/2020/197919A1 |
Self-propelled, self-powered, propulsion devices as part of 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 ...
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WO/2020/194021A1 |
Systems and methods for determining positioning of a scanner moving along a section of a pipe, may include: an encoder and a counter measuring distance traveled by the scanner along a plurality of scan lines along a length of the section...
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WO/2020/191998A1 |
The present application aims to provide a magnetically guided bi-component adhesive pipeline leakage sealing device, which is used to seal a pipeline. The device comprises a guiding permanent magnet (1), a suction pipe (2), an outer film...
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WO/2020/186330A1 |
A pneumatic system includes a fluidic switching module having an air passage and a vent in fluid communication with the air passage. The pneumatic system also includes a sound attenuator coupled to the fluidic switching module, the sound...
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WO/2020/190152A1 |
An apparatus (30) for controlling flow induced vibrations in a section of pipeline (2) caused by a flow of liquid therethrough comprising:a sensor (50) for measuring flow induced vibrations of the section of pipeline;a mechanical means (...
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WO/2020/190709A1 |
A quick-connect device for connection of an air vent with a fluid-containing pipe network includes a plug having a nozzle end and a pipe connection end, the pipe connection end configured for engagement with one of the pipe network or th...
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WO/2020/183803A1 |
Provided is a marine hose fluid leakage detector that makes it possible to visually ascertain, with greater certainty, leakage of a transport fluid to a fluid retention layer of a marine hose when such leakage occurs. When a transport fl...
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WO/2020/185572A1 |
This application relates to a filter assembly and a filter element. A filter assembly comprises a filter housing defining an internal volume. A filter element is positioned within the internal volume and comprises a filter media, a first...
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WO/2020/186140A1 |
A hot bolt clamp and method for repairing a multi-bolt flange of a pipe. The clamp has enclosures that can be assembled around the multi-bolt flange. The clamp has a central opening extending through a first enclosure face and a second e...
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WO/2020/180309A1 |
The invention described herein is that of an outdoor drain filter useful for maintaining the operability of an outdoor drain despite the accumulation of debris that would otherwise obstruct the outdoor drain, resulting in flood preventio...
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WO/2020/169982A1 |
A valve arrangement for a hose end coupler of a transfer hose for the offloading of hydrocarbons from an offshore floating production storage and offloading vessel (FPSO) to a shuttle tanker is described. The valve arrangement comprises ...
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WO/2020/172136A1 |
Example aspects of a stent spring for repairing a pipe and a method for retaining a stent in a compressed configuration is disclosed. The stent spring for repairing a pipe can comprise a substantially tubular mesh structure defining a vo...
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WO/2020/168438A1 |
A nozzle for controlling the flow of a water and/or gas component of a fluid produced from a hydrocarbon-bearing reservoir, the fluid comprising oil and water and/or gas, the nozzle comprising a fluid passage extending between an inlet a...
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WO/2020/172283A1 |
A header delivery system and method for performing a pigging operation on a process tube connected at an angle to a header pipe. The header delivery system includes a base assembly coupled to a rotation assembly. The base assembly has a ...
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