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WO/2021/091742A1 |
A plumbing system including a pump noise dampener is provided. The plumbing system comprises: a pump to output a flow of process liquid; a measurement device to measure a flow rate of the process liquid output from the pump; and a proces...
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WO/2021/091201A1 |
The present invention provides a water conduit, wherein a strip-shaped drip of elastic material in which unit drips are continuously repeated is attached to the inner circumferential surface thereof, such that manufacturing is simple due...
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WO/2021/090977A1 |
The present invention relates to a method for measuring an inclination of a sewage pipe conduit, which measures an inclination of a sewage pipe conduit while a movable body moves along the inside of the sewage pipe conduit. The method fo...
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WO/2021/089210A1 |
A sealing plug comprises the combination of a stem (200) and sleeve (12), in which the stem is designed to have an external taper (50) such that, on installation of the plug by a setting tool, sleeve material flows into a gap (52) betwee...
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WO/2021/084008A1 |
This specification discloses an in-line sight device sealed of a transparent tube surrounded by a tube body having a window. The tube body is attached to at least one flange via an attachment device which avoids any torque on the seal ga...
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WO/2021/084236A1 |
An improved pipe liner and associated methods, including a method of manufacturing the improved pipe liner and a method of lining a host pipe with such a pipe liner. The invention solves the problem of gas permeation through a polymer li...
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WO/2021/083548A1 |
The present invention concerns a pig launcher (1) comprising a tubular pig housing (10) holding several pigs in line. A main connector (11) is connectable to a fluid flow line at an end of the tubular pig housing (10). A kicker valve is ...
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WO/2021/077167A1 |
A vortex suppression device (10) for a fluid flowing along a pathway (A-E), including: an elongate body with an outer surface having an elongate leading section and an elongate trailing section along the length of the elongate body, in r...
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WO/2021/079349A1 |
A lockout system and method are provided. The lockout system prevents unauthorized and inadvertent operation of any system requiring energy isolation by locking out and tagging out the controls. The lockout system includes a housing and ...
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WO/2021/074883A1 |
The present invention relates to methods and systems for relining a pipeline (16). Described herein is a process and system (10) for applying a liner (12) to an inner surface (14) of a pipeline (16). The system (10) uses the so called "i...
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WO/2021/075327A1 |
A tip guide tube comprises: a wire on which the connection terminal is arranged, a bendable tip portion to which the wire is fixed, a main body portion to which the tip portion is connected, and a lid portion that fixes the wire so that ...
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WO/2021/072494A1 |
A clearing head 10 includes annular scraper edge (12) and rows of openings (14, 16). A clearing tool (100) has a one-piece combined shaft (24) and clearing head (10). Wiper ring (49) includes inner first material 49a around an opening (4...
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WO/2021/076470A1 |
One aspect of the invention provides a method including: obtaining a kit as described herein; advancing a cut end of the length of CSST over the nipple of the fitting; placing the crimping jaw over the cut end of the length of CSST and t...
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WO/2021/076870A1 |
A bypass strainer valve assembly can be used for controlling the flow of a fluid. The bypass strainer valve assembly can have a valve body with a valve body inlet, a valve body outlet, and a filter chamber. A first valve element can be m...
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WO/2021/071355A1 |
Device (1) for closing an end of a tube having an axial direction, such as a water supply tube, said device (1) comprising: - a closing element (3) arranged for being in contact with an outer surface of said tube, said closing element (3...
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WO/2021/068861A1 |
A water distributer and collector, comprising a water distributing pipe (1), a water collecting pipe (2) and a support (3), wherein the water distributing pipe comprises a water distributing pipe head, a water distributing pipe tail (8) ...
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WO/2021/070773A1 |
Provided is a duct boring device in which an indented valve seat formed in an inner surface of a neck portion can be brought into contact with a work valve body in a clean state without causing any trouble due to infiltration of machinin...
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WO/2021/069530A1 |
A pipeline pig is launched by directing a flow of fluid to, and through, the pig while conveying a launching element to the pig, entrained in the flow. Interaction between the launching element and the pig then blocks the flow through th...
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WO/2021/068081A1 |
The present specification relates generally to flow management devices and specifically to an adaptive fluid flow management device for water service pipes which includes a housing, which defines a passage for fluid to flow therethrough,...
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WO/2021/071558A1 |
An in-pipe inspection or maintenance apparatus comprises: a single rotational and radial deployment mechanism (150) to both rotationally deploy a probe or tool (110) about an inner circumference of a pipe with respect to the axis of the ...
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WO/2021/069812A1 |
Shut-off device (100) for a duct (4) in which a measuring device comprising a transmitter (3) is housed, the shut-off device (100) comprising: a connecting ring (2) formed of a peripheral wall (20) and an inner rim (23) which is at least...
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WO/2021/067185A1 |
An in-pipe apparatus for pipe inspection or maintenance using a probe (170) or tool includes: a lateral deployment mechanism including a perpendicular deployment mechanism and a linear actuator (130) configured to deploy the perpendicula...
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WO/2021/063449A1 |
The invention relates to a device (1) for repairing damaged pipe walls in the region of the connection of secondary pipe to a main pipe, comprising a mobile support element, wherein a cover element and an expandable expansion element are...
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WO/2021/063450A1 |
The present invention relates to a device for renovating damaged conduit walls in the region of the connection of a secondary conduit to a main conduit, said device comprising a cover element and an expandable expansion element. When not...
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WO/2021/063448A1 |
The present invention relates to a device comprising a storage container for PU material and a discharge opening, wherein the storage container contains PU material, in particular water-reactive PU material, and wherein the discharge ope...
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WO/2021/058945A1 |
A vibration damping connector system (110) to provide a sealed flow path between a port of a vacuum chamber and a suction port of a vacuum pump has a first end member (112) configured to define a first end of the flow path, a second end ...
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WO/2021/058952A1 |
Apparatus and methods for terminating an end of flexible pipe body are disclosed, the apparatus comprising an elongate end fitting body, associated with a central longitudinal axis, comprising a connector flange region securable in a bac...
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WO/2021/062175A1 |
A system for detecting radial movement of a robotic apparatus on a pipe, comprising distance sensors configured to measure a distance between their respective fixed positions and a surface of the pipe, and a processor configured to detec...
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WO/2021/058550A1 |
A fluid damper includes a body defining a fluid chamber and a first opening. The body is formed by a first cover and a second cover joined along an axial direction. A damping device is suspended inside the fluid chamber to damp pressure ...
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WO/2021/057034A1 |
An anti-backflow anti-siphon module, comprising a half-open shell (1), the half-open shell (1) being provided with a water intake path (2) and a water outlet path (3), the water intake path (2) and the water outlet path (3) being positio...
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WO/2021/055778A1 |
A device for preventing refrigerant leaks in air conditioning system service ports includes a quick coupler for engaging the service port. A main body is disposed adjacent the coupler. A stem is movable inside the main body and a first s...
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WO/2021/052869A1 |
The invention relates to a robot (1) for the exploration of a pipe (2), comprising a first frame (10) and a second frame (10') that each comprise a bearing module (11) provided with a plurality of articulated arms (110), each articulated...
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WO/2021/052868A1 |
The invention relates to a robot (1) comprising a first frame (10) and a second frame (10'), the first frame (10) and the second frame (10') each comprising a bearing engagement module (11) on a wall (20) of a conduit (2), and at least o...
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WO/2021/055392A1 |
An in-pipe apparatus for pipe inspection or maintenance is provided, including: a rotational deployment mechanism (130) to rotationally deploy a probe (530) or tool about an inner circumference of a pipe with respect to an axis of rotati...
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WO/2021/055082A1 |
A high pressure jetting system includes a recirculating unit connected to an isolated section of a water supply system which remains under system pressure. The recirculating unit includes a filter unit and a pump unit generating a circul...
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WO/2021/052549A1 |
The invention is a metal sleeve having an elastomer sheath that temporarily transforms into an air cushion in order to reduce the shock wave of a liquid by using the energy generated by transient phenomena during interruptions to the flo...
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WO/2021/047486A1 |
Disclosed are a noise reduction box and a ventilation therapeutic device comprising same. The noise reduction box comprises a shell (10) and a detection assembly, wherein the inside of the shell (10) defines a cavity; the shell (10) is p...
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WO/2021/045377A1 |
The present invention relates to a device (1) for damping pressure pulsations for a compressor of a gaseous fluid, in particular a refrigerant, in a refrigerant circuit of a motor vehicle air-conditioning system. The device exhibits a ho...
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WO/2021/045938A1 |
A clip assembly includes a retainer member (400), having a first cam surface (404), configured to receive and removably retain a component. A resilient closing member (300) includes a first end portion (303) pivotably coupled to a fulcru...
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WO/2021/019535A9 |
A device for moving across a surface, comprising at least one section. Each section comprises a core and a drive sleeve, with the drive sleeve at least partially overlapping the core and reversibly movable relative to the core. In each s...
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WO/2021/045920A1 |
A closure element for an internal passage in a component, and a related method and turbine blade or nozzle are disclosed. The closure element includes a spherical body made of a first superalloy, and a plurality of extensions extending f...
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WO/2021/043728A1 |
The present invention relates to a two-component epoxy resin composition, consisting of: - a resin component comprising: - at least one epoxy resin that contains on average more than one epoxy group per molecule; - up to 25 wt.-% of at l...
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WO/2021/046556A1 |
Cable handling devices, methods, and systems for securing and deploying or retracting one or more cables or hoses into or out of a pipe or cavity allowing inspection of the pipe or cavity. In an exemplary embodiment, a hand-held device w...
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WO/2021/044171A1 |
Pipe inspection tool for inline inspection of a pipe or pipeline, having at least one inspection device (1) for inspecting the pipe or pipeline and drive means to move the pipe inspection tool inside the pipe or pipeline, the drive means...
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WO/2021/041695A1 |
A metering tube assembly for regulating flow of a fluid is disclosed. The metering tube assembly can include a fluid inlet, a fluid outlet, and a plurality of stacked metering plates located between the fluid inlet and the fluid outlet, ...
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WO/2021/035773A1 |
An emergency dual-head detachable sewage treatment pipe, comprising a telescoping pipe (1), two water flow buffering pipes (2), two support cones (3), two pipe interfaces (4), and two sealing apparatuses (5). The two water flow buffering...
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WO/2021/040164A1 |
A fitting apparatus for connecting pipes according to the present invention comprises: a first body into which a first pipe is inserted; and a second body which is connected to the first body to form a pipe insertion space therein togeth...
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WO/2021/037842A1 |
A pump unit for feeding fuel, preferably diesel, to an internal-combustion engine (3) has a high-pressure pump (6) provided with at least one cylinder (9) connected to a feed manifold (29) via a suction line (30) and a suction valve (22)...
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WO/2021/038223A1 |
There is disclosed a device (68) for use in the deployment of a pipeline pig (24) into a pipeline (12), the device comprising: an elongate tubular pig housing (74) having an outer wall (76) and a bore (78) extending along a length of the...
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WO/2021/041579A1 |
A defouling device for mechanically disrupting fouling material for removal from a pipe or other a tubular member. The defouling device has inflatable portions capable of expanding to mechanically disrupt fouling material within a pipe. ...
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