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WO/2024/094324A1 |
The invention relates to a fuel conducting device (3) for conducting a fuel, comprising − a line (7) which has a core line (7.1) and an encasing area (7.2) which surrounds the core line (7.1), wherein the core line (7.1) is designed to...
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WO/2024/097352A2 |
An assembly includes an elongated, cylindrical pipe; a plumbing connector attached to an end of the pipe, in which an opening is defined through a length of the plumbing connector; and a negative Poisson's ratio (NPR) coating disposed on...
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WO/2024/091851A1 |
One aspect of the invention provides a composite refrigeration line set including: at least one selected from the group consisting of: a suction line and a return line. One or more of the suction line and the return line are a composite ...
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WO/2024/082517A1 |
A quick-connect tube assembly (10), a thermal management assembly (100) and a usage method therefor, a battery (1000), and an electrical device. The quick-connect tube assembly (10) comprises a second tube (11), a limiting assembly (12),...
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WO/2024/082782A1 |
Disclosed in the present utility model are a drainage device and a rescue apparatus. The drainage device comprises: a drainage mechanism, wherein the drainage mechanism comprises a plurality of pipes, and the plurality of pipes are neste...
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WO/2024/066368A1 |
A vacuum rubber pipe having a novel connection mode. The vacuum rubber pipe comprises a filter disc (1), a filtrate main pipe, a middle pipeline (5), a distribution valve (6), a rubber expansion joint (3), a pipe coupling (4) and a conne...
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WO/2024/070496A1 |
This ceramic porous body is used in a gas pipe in which a ceramic porous body is filled in an outer pipe. The ceramic porous body has a porosity of 20% to 60% inclusive.
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WO/2024/060850A1 |
Disclosed are a large-diameter thin-walled spiral welded pipe and a manufacturing method therefor. The large-diameter thin-walled welded pipe is formed by spiral roll-welding of a double-layer composite steel strip that comprises a first...
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WO/2024/058531A1 |
The present invention relates to a sandwich structure pipe to which a link structure of a fiber reinforced composite and a lightweight foam is applied, and a manufacturing method thereof. The sandwich structure pipe to which a link struc...
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WO/2024/058980A1 |
A flange unit for use in connecting composite pipelines and a method of said flange unit installation. The flange unit comprising: a connector flange, an elongate tubular member extending from the connector flange, the elongate tubular m...
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WO/2024/058408A1 |
The present invention relates to a composite pipe for a home appliance, and a vacuum cleaner including same. The composite pipe for a home appliance according to an embodiment may include a prepreg stacked in a plurality of layers. In ad...
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WO/2024/041336A1 |
Disclosed are a large-diameter spirally welded steel pipe with a composite structural wall, and a manufacturing method therefor. The steel pipe is formed by spirally rolling and welding a double-layer composite steel strip comprising a f...
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WO/2024/022781A1 |
A method of manufacture for a reinforced pipe (10), including the steps of, providing a first metal plate (1), having a thickness t; bending the first metal plate (1) along a bending line to form a helix (30), wherein the pitch of the he...
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WO/2024/022783A1 |
A method of manufacture for a reinforced joined pipe sector, comprising the steps of, providing a first metal plate (1), having a thickness t, bending the first metal plate (1) forming a first pipe sector of at most 340°; providing a pr...
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WO/2024/026144A2 |
The instant invention provides moving irrigation (such as pivot-style or linear/lateral move style) systems and method of crop irrigation, chemigation, fertigation and/or planting, and components of moving irrigation/chemigation/fertigat...
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WO/2024/022780A1 |
A method of manufacture for a reinforced pipe sector (10), including the steps of, a) providing a first metal plate (1), having a thickness t; b) providing at least a first metal stiffening element (2) and placing the at least a first me...
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WO/2024/017360A1 |
A directly buried hot and cold water thermal insulation pipeline, comprising a hot and cold water transfer pipeline (1) and a composite thermal insulation layer coating an outer wall of the hot and cold water transfer pipeline (1), where...
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WO/2024/015490A1 |
System for conveying at least one transport capsule comprising: - a pipe (2) comprising first and second trunk (21, 22) that are reciprocally assembled; - a coating (3) whose function is structural and of at least partially waterproofing...
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WO/2024/008343A1 |
The present invention pertain to a housing assembly for use in a heat exchange system. The housing assembly comprises an aluminium housing with at least two fluid ports, wherein each fluid port is connected to a bi-metal connector, where...
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WO/2024/011182A1 |
A corrosion resistant tube (10) comprising: a tubular low carbon steel body (12) having an inside surface (38) and an outside surface; a corrosion resistant metal coating (14) on the inside surface; a first corrosion resistant metal coat...
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WO/2024/003891A1 |
Co-extruded multi-layer polypropylene plastic pipe for use in a wastewater drainage stack including a polypropylene outermost layer, a polypropylene innermost layer, and a soundproofing intermediate composite between the polypropylene ou...
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WO/2024/000053A1 |
The present invention describes a vacuum chamber for short-period delta undulators. Specifically, the present invention comprises a vacuum chamber designed to occupy very small spaces, to be applied to short-period delta undulators, used...
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WO/2023/236513A1 |
Disclosed are a processing method for a flue gas and air duct measurement section (1), and a flue gas and air duct measurement section. The processing method for the flue gas and air duct measurement section comprises the following steps...
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WO/2023/231053A1 |
A medium- and high-pressure gas transportation system and method using composite material pipes having double gas channels. The system comprises a main pipeline (11), a low-pressure accompanying pipeline (13), a low-pressure gas lead-out...
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WO/2023/225226A1 |
The present disclosure provides techniques for implementing and/or operating a system that includes an outer pipeline, an inner pipeline, and an outer pipeline sealing mechanism. The outer pipeline includes an outer pipe fitting to be se...
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WO/2023/216372A1 |
A medium-deep geothermal guiding pipe having combined vacuum cavities with a support structure, comprising an outer pipe (1) and an inner pipe (2), the bottom of the outer pipe (1) being of a sealing structure, and both the top and the b...
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WO/2023/216433A1 |
An ultra-thin wall large-diameter stainless steel welded pipe, comprising: a first pipe that is formed by winding and welding a first stainless steel plate and comprises an only one vertical weld seam formed at a welding position; a seco...
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WO/2023/207118A1 |
The present application provides a composite bimetal drill pipe and a preparation method therefor. The method comprises the following steps: preparing a bimetal drill pipe joint, and providing a first corrosion-resistant alloy layer on a...
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WO/2023/207052A1 |
A gas-cooled micro-reactor straight-pipe-type main pipeline, which is used for connecting a reactor system (1) and a power generation system (3). The main pipeline (2) comprises an outer pipeline (6) and an inner pipeline (8), wherein th...
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WO/2023/201688A1 |
The present invention relates to the technical field of firefighting and smoke exhaust and provides a technical solution. By modifying and optimizing a silicon dioxide aerogel, the internal structure of a silicon dioxide aerogel material...
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WO/2023/198510A2 |
The invention relates to a method for producing a flexible thermoplastic composite pipe (130), wherein the method comprises the following steps: applying a first ply of a reinforcing layer onto a plastics pipe (104); consolidating the fi...
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WO/2023/197826A1 |
The present application provides a medium-carbon low-alloy steel material, a conveying pipe, a preparation method for the medium-carbon low-alloy steel material, and a concrete pump truck. The medium-carbon low-alloy steel material is ma...
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WO/2023/198902A1 |
The invention relates to a district heating pipe section (10) with a central metal tube (12), a corrosion protection layer, a thermal insulation layer (16) of a polymer foam, and a jacket layer (18) protecting the thermal insulation laye...
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WO/2023/194814A1 |
The invention relates to an operative connection device (1) of a connection and fluidic distribution system (900). The operative connection device (1) extends along an axis (X-X) comprising: i) a rigid channel element (2) extending along...
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WO/2023/194424A1 |
A kit (20') for repairing or producing pipelines of an installation for transporting solids and fluids, wherein the kit (20') comprises at least two channel-shaped half shells (21', 22') for attaching to form a pipe segment, wherein the ...
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WO/2023/194898A1 |
A drilling machine for carrying out drilling operations by means of a modular boring element including at least one rod and/or at least one tube comprises a first store for receiving rods and a second store for receiving tubes. The drill...
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WO/2023/186412A1 |
The invention relates to a sanitary assembly comprising a pipe piece (1) with a pipe channel (12), which leads from an inlet (10) to an outlet (11) and extends along a first central axis (M1), and a deflecting arc (2) comprising a first ...
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WO/2023/185011A1 |
Disclosed in the present utility model is a high-temperature-resistant heat-insulating flexible composite pipe, comprising: a lining layer, a reinforcing layer, an inner protective layer, an insulating layer, a fixing layer and an outer ...
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WO/2023/186180A1 |
A hold pipe using a super heat insulation material, comprising a conductive inner pipe, an anti-corrosion coating applied on the conductive inner pipe, a heat insulation layer formed by a super heat insulation material wound on the anti-...
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WO/2023/187532A1 |
DUAL piping system for the assembly/connection of a pair of pipes in tandem operating as a single pipe, by means of plumbed and secured maneuvers; suitable per se for the distribution of hot and cold water in buildings. Innovative dual d...
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WO/2023/178842A1 |
In response to the problem of hydrogen embrittlement in the synthetic ammonia industry, high-temperature and high-pressure reaction furnaces thereof employ a method of lining wrought iron in steel furnaces. The present invention improves...
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WO/2023/173602A1 |
Provided is a composite pipe for delivering a small-molecule gas. The composite pipe comprises a lining layer (1), a reinforcing layer (2) and an outer protection layer (3), which are sequentially arranged from inside to outside, wherein...
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WO/2023/161185A1 |
The present invention relates to a thermoplastic polymeric composition comprising: a) one or more functionalized polyolefin as component A, b) one or more functionalized fluoropolymer as component B, c) one or more non functionalized pol...
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WO/2023/158790A1 |
A coated metal pipe for use as an automotive fluid transport tube, including a tubing formed into a circular cross sectional profile. An intermediate layer applied over said tubing. An outer paint topcoat incorporating a graphene-derivat...
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WO/2023/156103A1 |
A polypropylene composition comprising: A) from91 wt. % to 97.0 wt. %, of a copolymer of propylene containing from 0.8 wt. % to 4.8 wt. % of 1-hexene derived units; B) from 3 wt. % to 9 wt. % of a terpolymer of propylene ethylene and 1-h...
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WO/2023/152002A1 |
The invention relates to an air distributing device (10), in particular for air-conditioning an airplane. The air distributing device (10) has at least one air distributing tube (12) and an electric heating device (14) which is received ...
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WO/2023/153274A1 |
Provided is a metal pipe for an oil well, the metal pipe having excellent seizure resistance, even when a plating layer is formed only on or above the contact surface of one among a pin and a box. A metal pipe for an oil well (1) accordi...
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WO/2023/137968A1 |
Disclosed are a hydrogen and natural gas mixed energy transmission pipeline and a preparation method therefor. The transmission pipeline sequentially comprises, from inside to outside, a hydrogen transmission layer, a first barrier layer...
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WO/2023/135883A1 |
Provided are: refrigerant piping which can be easily connected using brazing even when the materials thereof are different from each other; a method for manufacturing the refrigerant piping; a connection structure for the refrigerant pip...
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WO/2023/136953A1 |
Ethylene-based polymers having a density from 0.94 to 0.96 g/cm3, a Mn from 5,000 to 14,000 g/mol, a ratio of Mw/Mn from 18 to 40, and at least one of a PENT value at 2.4 MPa of at least 11,500 hr and/or a W90 from 7.5 to 15 wt. % are di...
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