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WO/2018/063090A1 |
A method of manufacturing a mechanically lined pipe (MLP) comprising at least the steps of: (a) forming the carbon steel outer pipe as a single length; (b) forming the inner liner which is a Corrosion Resistant Alloy (CRA) liner with the...
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WO/2018/050366A1 |
The invention describes a tank system for a motor vehicle. Downstream of the tank ventilation valve (4), the associated tank ventilation line (3) of the tank system splits into a first line (7) leading into the intake pipe (9) of the ass...
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WO/2018/052537A1 |
Various laminated compositions comprising sheet metal, methods of manufacture, and use thereof are disclosed.
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WO/2018/052311A1 |
A fluid line component for a subsea umbilical has two metal tubes (4) joined to form a longer component, each tube (4) being coated with a protective layer (9) along their length except at the joint (10) between the two tubes (4), wherei...
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WO/2018/046608A1 |
The present invention relates to a reactor system for a multimodal polyethylene polymerization process, comprising; (a) first reactor; (b) a hydrogen removal unit arranged between the first reactor and a second reactor comprising at leas...
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WO/2018/042246A1 |
This invention relates to a mechanically lined pipe (1) comprising a host pipe (5) having an inner surface (5a) which is lined with a metallic liner (10), the metallic liner having an inner surface which is lined with a polymer liner (11...
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WO/2018/043097A1 |
A double pipe (61) is provided with an inner pipe (62) inside of which a refrigerant flows, and an outer pipe (63) that has the inner pipe (62) in the interior thereof, the refrigerant flowing between the inner pipe (62) and the outer pi...
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WO/2018/034839A1 |
A copolymer having tetrafluoroethylene units and second polymerized monomer units in a range from 0.2 to 1 percent by weight, based on the total weight of the copolymer. Rf is a linear or branched perfluoroalkyl group having from 1 to 8 ...
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WO/2018/034537A1 |
The present invention relates to a synthetic resin-coated metal pipe corresponding to a thermal expansion coefficient and a method for manufacturing the same. More particularly, the present invention relates to a synthetic resin-coated m...
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WO/2018/028087A1 |
Disclosed is a box-type pipeline with a circumferential obtuse angle connection, the pipeline comprising unit pipes (102) formed by unit plates (101) respectively located on an upper side, a lower side and two lateral side faces and asse...
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WO/2018/025454A1 |
Provided are a method for continuously producing a resin-metal composite pipe, and a resin-metal composite pipe resulting from said production method. This method is provided with a step for forming a coiled strip-shaped reinforcing plat...
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WO/2018/025451A1 |
The purpose of the present invention is to provide a copper pipe that is capable of exhibiting higher corrosion resistance with respect to formicary corrosion, can be suitably used in air conditioners and freezing equipment, and has exce...
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WO/2018/022885A1 |
The present disclosure relates to pipes comprising bimodal high molecular weight high density polyethylene which has been extruded in the presence of one or more organic peroxides that are present in an amount ranging from 30 ppm to 200 ...
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WO/2018/021137A1 |
The present invention addresses the problem of providing a method for manufacturing, at a lower cost, a polyolefin-coated steel pipe having an excellent anti-corrosion performance without providing a molten polyolefin extrusion means or ...
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WO/2018/022684A1 |
A bottomless solar thermal energy collector and method of making the same are disclosed. The solar thermal energy collector includes an inner translucent tube having a series of stress-relief grooves configured to reduce the stresses exe...
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WO/2018/017703A1 |
A process for extruding a divided conduit (400) comprising obtaining an extrusion die head (10), inserting a strip-shaped substrate (300) into the extrusion die head (10) such that the strip shaped substrate (300) is located within the t...
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WO/2018/016825A1 |
A plastic valve for preventing distortion is disclosed. The plastic valve comprises: a connection member made of plastic; and flange members made of plastic and formed at the end portions of the connection member. Here, a metal member is...
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WO/2018/011177A1 |
The invention relates to a method for determining the time to brittle failure of a pipe made of a polypropylene composition, comprising: a) providing a specimen of the polypropylene composition having a predetermined shape, b) elongating...
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WO/2018/004378A1 |
The invention relates to technology for manufacturing reinforced polymer pipes. A device and method for forming circumferential reinforcement of a seamless hollow article involve the spiral winding of a circumferential reinforcing member...
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WO/2018/002872A1 |
A Polyethylene of Raised Temperature resistance (PE-RT) pipe (12) which includes an inner injection moulded thermoplastic conduit (12.1) having a wall thickness of more than 3mm, a co-axial metal barrier layer (12.2) over the inner therm...
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WO/2018/000091A1 |
A pipe comprising an inner tubular layer, a reinforcing layer, venting elements, and the outer sheath enclosing the inner tubular layer, reinforcing layer and the venting elements. The inner tubular layer can act to contain the fluid pas...
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WO/2017/221450A1 |
The present invention contributes to reducing the cost and weight of an automobile and, even when a ferritic stainless steel material is used for both a filler tube main body and a filler cap protector, suppresses rusting on the filler t...
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WO/2017/220976A1 |
A mounting arrangement (10) for mounting one or more additional elongate members such as pipes (12) on a larger existing elongate member such as a larger pipe (14). The arrangement (10) includes a base member (16) mountable on the outsid...
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WO/2017/222031A1 |
The present invention can contribute to reducing the cost and weight of an automobile and, even when a bracket and a cost-beneficial ferritic stainless steel material are used with a tubular member that is to be connected to a fuel tank,...
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WO/2017/211446A1 |
The invention relates to an air conditioning pipe (2) for an aircraft for conducting a gas, having a wall (8), wherein the wall (8) is a sandwich component, and the wall (8) contains at least one fabric (10), which forms a first layer of...
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WO/2017/207693A1 |
A multi-layered pipe comprising a wall having a polyolefin inner layer and a barrier layer being an outer layer relative to the polyolefin inner layer, the barrier layer being formed of a non-metallic barrier material, which barrier mate...
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WO/2017/205211A1 |
A tubular including a plurality of first-type layers; and a plurality of second-type layers each disposed between a pair of adjacent first-type layers, wherein the plurality of first-type layers includes at least two first-type layers, w...
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WO/2017/203318A1 |
The present invention relates to an offloading line (104, 103, 105) comprising an intermediate portion (103), wherein said intermediate portion (103) comprises: - a first tube (201) formed by more than 60% of High Density Polyethylene an...
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WO/2017/203114A1 |
The invention relates to a method for connecting two unitary elements (4, 4') of a conduit for transporting fluids, each unitary conduit element being covered by an external insulating coating (6, 6') produced from a thermoplastic materi...
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WO/2017/202761A1 |
A duct having a four sided substantially closed cross section is provided, the duct is mount to one of more construction walls, one or two sides of the duct contacting the one or more construction walls, each side of the cross section be...
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WO/2017/204379A1 |
The present invention relates to a pipe and a method for manufacturing same. A pipe body is manufactured by mixing three types of slag generated during a steelmaking process with one type of industrial by-product, and contains 45-55 wt% ...
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WO/2017/200362A1 |
Disclosed herein is a double tube for heat exchange. The double tube for heat exchange includes: a spiral pipe having ridges and valleys alternately formed on a circumferential surface thereof along a spiral track thereof and guiding a f...
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WO/2017/193506A1 |
Provided is a heating and heat preservation joint device for a petroleum pipe, comprising an inner steel pipe (1), an outer steel pipe (2), flange joints (3), a power generating device (4), and a heating device (5). The inner steel pipe ...
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WO/2017/194676A1 |
A connecting assembly for hydraulic tubes (2, 3) is described with a change in the diameter in the end portion by means of collars (20) and profiled stubs (14, 15) for hydraulic valves. According to the invention, the adapter (1) is divi...
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WO/2017/185143A1 |
A tube (10) and a method of constructing such a tube, the tube (10) being in the form of a composite film structure comprising a co-extrusion of a plurality of layers bonded together to provide an integrated structure. The layers compris...
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WO/2017/181713A1 |
Disclosed is a thermally insulated corrosion-resistant non-metallic composite pipe with a tension-resistant shell internally provided with prestressed expansive cement, comprising a corrosion-resistant and pressure-bearing rigid non-meta...
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WO/2017/181715A1 |
Disclosed is a thermally insulated corrosion-resistant non-metallic composite pipe with a tension-resistant shell internally provided with prestressed expansive cement. The pipe is provided with a corrosion-resistant and pressure-bearing...
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WO/2017/181262A1 |
A multiple conduit assembly is provided to overcome the prior-art problem of having to run multiple individual conduits along a common path. A multi-conduit assembly comprises a plurality of distinct conduits (101, 102), at least two of ...
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WO/2017/044033A9 |
A pole (80, 86) for supporting a cable (82) is disclosed. The pole (80, 86) comprises a plurality of truncated cones (30, 60) arranged in a linear array to form the pole (80,86), wherein each truncated cone (30) receives an adjacent trun...
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WO/2017/181197A1 |
Embodiments of the present invention provide a self-molding composite system for insulation and covering operations. The self-molding composite system may be cured to form any desired shaped for insulation and covering operations. The co...
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WO/2017/177709A1 |
A small-diameter bamboo-wound composite tube and a preparation method thereof, the bamboo-wound composite tube comprising a lining layer (1), a middle reinforcing layer (2) and an outer protection layer (3) from inside to outside, wherei...
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WO/2017/179610A1 |
A cylindrical body 13 formed by axially stacking a plurality of hollow circular truncated cones 12 together is disposed within the portion of an exhaust pipe 1, which is located between an injection nozzle 4 and an SCR catalyst 9, the ho...
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WO/2017/179811A1 |
An embodiment of the present invention, in a method for preparing a sealing sleeve, comprises: a preparation step for preparing a metal powder body comprising a molding lubricant and metal powder comprising iron; a molding step for charg...
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WO/2017/177544A1 |
A grid-lined, pre-dimpled, double-layer, mechanically lined pipe, and an outer pipe and lining pipe thereof. The outer wall of the lining pipe is closely attached on the inner wall of the outer pipe; there is a plurality of non-attached ...
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WO/2017/177708A1 |
An ultra-large-diameter bamboo-wound composite tube, comprising a lining layer (1), a composite reinforcing layer (2) and an outer protection layer (3) from inside to outside, wherein the lining layer (1) is made of fibre mats or non-wov...
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WO/2017/177543A1 |
A method for machining a grid-lined, pre-dimpled, double-layer, mechanically lined pipe, and a lining pipe preform. The machining method comprises the following steps: step 1, manufacturing a preform of a lining pipe (2) matching an oute...
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WO/2017/180517A1 |
Technology is provided for a fluid conduit assembly for connecting orthogonally oriented connections. The assembly includes a first tube arcuately extending from a first proximal end portion to a first distal end portion. The first proxi...
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WO/2017/173845A1 |
Provided is an automated manufacturing system for manufacturing a bamboo fiber-wound composite tube, comprising: a lining layer manufacturing unit (100); a reinforcing layer manufacturing unit (200); a curing unit (300); a mold-releasing...
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WO/2017/164456A1 |
The present invention relates to a double pipe, for heat exchange, in which: a spiral pipe is axially inserted into an outer pipe so as to increase the residence time of the fluid, which flows inside the outer pipe, through the spiral sh...
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WO/2017/164463A1 |
The present invention relates to an internal heat exchanger double-tube structure of an air conditioning system having an alternative refrigerant applied thereto, wherein the double tube is provided with a vortex-forming dimple structure...
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