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Patent Searching and Data


Matches 351 - 400 out of 20,462

Document Document Title
WO/2022/081970A1
A modular isolation robot (200) includes a motor configured to drive at least a first wheel (206), wherein the first wheel (206) is configured to contact an interior surface of a pipe (302). The robot further includes a first rubber expa...  
WO/2022/081603A1
A pulsation and acoustic energy reduction dampener (200) for installation within well piping between a standpipe (110) and a swivel (116) includes a body (201, 202) formed from a union connection sub (202) providing a threaded male conne...  
WO/2022/078708A1
The invention relates to a resin system for curing by means of coherent electromagnetic radiation, comprising optical material and at least one initiator, to a not-cured liner, a method for curing liners, the use of coherent electromagne...  
WO/2022/075839A1
The invention relates to a device to be displaced through a pipe in a pipe network, comprising a frame, a pivot arm which is connected to the frame so as to be pivotable and which comprises a contact element at a free end, an operating d...  
WO/2022/074876A1
A structure 3 for preventing the blockage of a chute tube 1 comprises: a chute tube 1 that has a plurality of cylindrical members 121 continuous with each other and coaxially connected to each other, and communicates with a furnace body;...  
WO/2022/073788A1
A distributor assembly (14) which is provided in particular for a separation unit (12) of a modular process device arrangement (10) comprises a fluid distributor means having multiple fluid ports (28, 30), wherein the fluid distributor m...  
WO/2022/076748A1
A cartridge shell (400) for a suction or discharge stabilizer dampening pumped fluid pressure pulsations at an inlet or outlet of a reciprocating pump (101) includes a head (401) including a protrusion, an annular shell (403) of deformab...  
WO/2022/072053A1
A pipeline plug includes a pressure head; a seal assembly; a seal expansion ring; a plurality of gripper bodies, a sliding gripper, and an actuator. Each gripper body is coupled to the seal expansion ring. Radial expansion of the gripper...  
WO/2022/071811A1
A device for transporting a sensor assembly in a bore comprises a plurality of wheels azimuthally spaced apart around a longitudinal axis of the device. Each wheel presents a radial extremity of the device. The wheels are moveably suppor...  
WO/2022/069544A1
The invention relates to a retaining device (12) for fastening a pump (10) to a vehicle (14), more particularly to a battery-operated, electric vehicle (14), the retaining device comprising a pump retainer (16) and a fastening element (1...  
WO/2022/072627A1
A ball valve for use in industrial pipelines is described. The ball valve includes: a valve body; an inlet closure piece attached to the valve body; an outlet closure piece, the valve body, the inlet closure piece, and the outlet closure...  
WO/2022/066209A1
A system for the repair or reinforcement of a pipeline includes a casing having a dimension to envelope a damaged portion of the pipeline, such that a space is defined between an inner surface of the casing and an outer periphery of the ...  
WO/2022/063932A1
The invention relates to a device (2) in the form of a connecting pipe for use in heat pump means for decoupling and for vibration control, comprising a pipe section (R) and in each case one connector element arranged on the end side. Th...  
WO/2022/062527A1
An air conditioner muffler, comprising a muffler body and bushings (2). The muffler body comprises an intermediate section (11) and connection sections (12) connected to both ends of the intermediate section (11); the inner diameter of t...  
WO/2022/064378A1
The invention relates to a self-cleaning drain pipe (100). According to the invention, the self-cleaning drain pipe (100) has at least one helical or axial pass (101) in which a movable cleaning device (102) is located.  
WO/2022/060524A1
A basket strainer insert having a body with one or more magnets disposed therein. The basket strainer insert includes a baffle to disrupt the flow of liquid through the basket strainer and facilitates the attraction of metallic particles...  
WO/2022/060391A1
Systems and methods of the present disclosure relate to non-intrusive tracking of objects in a conduit from a single location. A system comprises a component positioned to control flow into or out of the conduit to induce pressure waves ...  
WO/2022/059020A1
A novel passive surge water hammer protection system, which is useful for Automated Surge Water-Hammer Transients control, protection and for preventing water hammer transients from occurring in a water pipeline & pumping plant. The pres...  
WO/2022/058751A1
A steerable endoscope comprising: a. a capsule body having a longitudinal axis and having at least one axle channel therein; b. at least two propellers, each located on an axle located in said at least one axle channel, each propeller co...  
WO/2022/061285A1
A method and system for pipeline purging with reduced environmental impact. A vacuum and/or compressor system purges air or other gases from at least a section of the pipeline to create a vacuum in the pipeline. The vacuum can then be re...  
WO/2022/055689A1
A technique is provided for isolating a pipe during maintenance or servicing of the pipe. The technique may utilize a control bar head having a coupling feature for coupling with a control bar. The control bar head also has a bleed passa...  
WO/2022/053705A1
The invention relates to a method for packaging a multi-ply insert tube (10), which is provided for lining pipelines (12) or ducts, for transport purposes. According to the invention, first of all a pallet (20) is provided, and a cardboa...  
WO/2022/055071A1
The present invention relates to a safety device for the maintenance of a gas storage tank valve. The safety device according to the present invention is used for blocking a gas leak from a gas storage tank when a second pipe connected t...  
WO/2022/055524A1
A pipeline profiler includes an elongated body and a plurality of mechanical arms projecting radially about the elongated body. Each mechanical arm has an adjustable angle bracket shape and a hinge joint formed at a corner of the adjusta...  
WO/2022/055393A1
The group of inventions relates to a tracked platform for transporting equipment inside storage tanks containing petroleum products. An endless track vehicle comprises a body consisting of two units connected to one another by a hinged c...  
WO/2022/056105A1
A temporary trap door cap device for sealing around a pressure-leaking trap door at an end of a pipeline terminating in a trap includes a canister formed from a longitudinally extending pipe having an open end and a closed end; and an an...  
WO/2022/051396A1
An apparatus to evacuate fluid from a pipe is disclosed herein. The example apparatus includes a pressure gauge coupled to a pipe, a fluid evacuation system coupled to the pipe, the fluid evacuation system to evacuate a first fluid from ...  
WO/2022/047861A1
A filling floating ball for a CIPP reversing-type hot water curing method, relating to the technical field of pipeline trenchless repair, comprising a floating ball (1), fixing screws (2), a metal mesh cover (3), and a steel wire (4). Th...  
WO/2022/049371A1
A breakaway coupling system for an offloading string comprises a first coupling part 101 and a second coupling part 102. The coupling parts are connectable together to form a conduit through which fluid can flow and separable from each o...  
WO/2022/048723A1
A pressure lock for a gas system with a regulator, the pressure lock comprises a pressure lock body to be fluidically connected in said gas system, whereby gas can pass from a chamber in the body via lock connection means to the gas syst...  
WO/2022/051525A1
An apparatus to evacuate fluid is disclosed herein. The example apparatus includes a vent fluidly coupled to a first location, and a valve evacuation system fluidly coupled between the vent and a second location, the valve evacuation sys...  
WO/2022/051585A1
A leak capture device, and methods of use, for capturing leaks from a pipeline, or a valve or flange installed in the pipeline, is provided. The device generally comprises a flexible, impermeable, fabric or sheet material, having a suffi...  
WO/2022/048805A1
The inner sealing sleeve (1) according to the invention for inserting into pipes is, in particular, a liner end sleeve. The inner sealing sleeve (1) has a sleeve body (2) made up of a band (3) curved in the form of a ring, wherein an inn...  
WO/2022/049029A1
A device for repairing damaged tube-to-tube sheet weld joints in a shell-and-tube equipment is disclosed. The device consists in a tubular connection element (10) oriented along a central axial direction (A) and comprising: at least one ...  
WO/2022/047833A1
An intelligent durable buried drainage pipe and a separation conveying method. The intelligent durable buried drainage pipe comprises an inner pipe (11) and an outer pipe (12); the outer pipe (12) is longer than the inner pipe (11); a pe...  
WO/2022/042342A1
A new-type heat management device applied to a power assembly of an electric vehicle. The device comprises a flow distribution pipeline (10), a relay pipeline (20), a blocking mechanism (30) and an electromagnet (40). An outer flow chann...  
WO/2022/043615A1
A tool for the cleaning of piping, which is formed of a shaft-shaped rotatable body (1) to which chain links (2) are attached, on the outer periphery of which chain links there are hard metal bits (3) that clean the piping. The chain lin...  
WO/2022/047023A1
Some fluid coupling devices described herein are configured for use in fluid systems for purposes of providing a single-use, aseptic disconnection functionality that can substantially limit fluid spillage when being disconnected. In some...  
WO/2022/039923A1
A flow dampener for dampening pulsation in a fluid flow includes a body shell, a flexible membrane, and two flow ports. The body shell has an interior surface and an elongate groove formed on the interior surface. The flexible membrane i...  
WO/2022/040368A1
A modular stabilizer is provided for a reciprocating pump. The modular stabilizer includes at least one fluid dampening module incorporating a dampening material and forming a second fluid flow path in fluid communication with the first ...  
WO/2022/037893A1
Described is a throttle (120) for a liquid pipe (115), said throttle having at least one liquid duct (203) for a liquid flowing through the throttle, the liquid duct (203) extending along the longitudinal axis (221) of the throttle (120)...  
WO/2022/039710A1
The present invention relates to a valve that controls the passage of fluids and their pressure-related directions in combi boilers and similar devices. It is defined by it is a disconnector product having a double check valve that preve...  
WO/2022/036516A1
A pipe robot (10), comprising a movement mechanism (1), a telescopic arm (2) and an elastic mechanism (3). The telescopic arm (2) is arranged on the elastic mechanism (3). The movement mechanism (1) is arranged on an end of the telescopi...  
WO/2022/034455A1
Closing device (12, 34) for a water treatment device (14) in hydraulic and/or thermal systems including inlet and outlet ducts, a body (12) and a movable selector (34) coupled to said body (12), said body (12) being suitable to be connec...  
WO/2022/032821A1
A trenchless hose anti-wear support, which belongs to the technical field of trenchless repair, and comprises a retractable support (1), a hose rollers (2), adjusting screws (3) and fixing foot plates (4). The retractable support (1) is ...  
WO/2022/034348A1
A pipeline network includes at least one housing (7) comprising a riser (7a) and a pipeline connector (7b), the housing adapted to receive a device (20) configured to interact with fluid flowing through the pipeline connector. The riser ...  
WO/2022/032316A1
A shutoff device for an outfall structure is described, having a flow conducting body (1) that forms a laterally arranged passage opening (2) for a flow medium, and having a blocking device (3) that is displaceable between an open positi...  
WO/2022/032346A1
A bladder assembly for repairing a pipe. The bladder assembly comprises an elongate elastically stretchable bladder and an elongate elastically stretchable jacket arranged to receive the bladder therein. The bladder is inflatable in use,...  
WO/2022/033911A1
A cleaning system for vehicles, having a pump (3) by means of which a cleaning fluid is conveyed onto a surface to be cleaned. The pump (3) can be mounted by means of a holder (1) on a structural component of the vehicle or on a storage ...  
WO/2022/032622A1
A pipe flow rectification device (1) and a pipe. The pipe flow rectification device is disposed in a pipe at a predetermined angle with respect to the axial direction of the pipe. The pipe flow rectification device comprises a substrate ...  

Matches 351 - 400 out of 20,462