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Matches 1 - 50 out of 14,937

Document Document Title
WO/2019/220850A1
Provided is a layered body comprising a layer (A) containing a perfluoro resin, a layer (B) containing a polymer having a chlorotrifluoroethylene unit, and a layer (C) containing a non-fluorinated polymer.  
WO/2019/219902A1
The present invention relates to process for preparing a thermoplastic polyolefin composition comprising a) providing a reactive polyolefin composition comprising a polyolefin resin and a rheology modifier, which is free of peroxide init...  
WO/2019/220559A1
In order to allow for thermal elongation of a liner, a pipe member (100), in the interior of which flows a fluid containing solids, is provided with: a tubular outer pipe (101); a single tubular liner (102) provided inside the outer pipe...  
WO/2019/216973A1
A fluid circuit includes a plurality of tubing segments and a plurality of operative components. Each tubing segment includes i) a non-conductive polymer portion defining a fluid passageway and ii) one or more interior conductive fluorop...  
WO/2019/215121A1
Lined pipe or reservoir element (10) for transporting or storing drinking water, comprising a blank pipe or reservoir element (12) made of ductile cast iron, steel or concrete, and an inner lining (18) located on an inner wall (14) of th...  
WO/2019/123008A3
A pipe-in-pipe section (10) comprises an inner pipe (12) spaced within an outer pipe (14) to define an annulus (16) between the inner and outer pipes. The annulus contains a solid insulating material (18), which may be a microporous aero...  
WO/2019/212121A1
The present invention relates to a reinforcing method which applies a straight rail holder type to a duct having a rectangular cross section, the transverse side and longitudinal side of which have variable lengths, wherein: four bars ar...  
WO/2019/206599A1
The invention relates to a tubular body (1), in particular for a fresh air system of an internal combustion engine. The tubular body (1) comprises a first and a second tubular body part (2a, 2b), each of which has a shell-like design and...  
WO/2019/201181A1
Disclosed is a spheroidal graphite cast iron pipe for a heating pipeline, comprising: a spheroidal graphite cast iron pipe body (1) having a spigot (12) at one end, a socket (11) at another end, and a microcrystalline thermal insulation ...  
WO/2019/201180A1
Disclosed is a spheroidal graphite cast iron pipe comprising: a pipe body (1) having a spigot (12) at one end, a socket (11) at another end, and an inorganic nano-liner coating layer (2) on an inner wall thereof. Further disclosed is an ...  
WO/2019/201179A1
Disclosed is a preparation process of a spheroidal graphite cast iron pipe, comprising the steps of molten iron preparation, nodulizing treatment, centrifugal casting by a hot die coating method, etc. The matrix structure of the spheroid...  
WO/2019/202386A1
An apparatus for connecting a first wellsite tube to a second tvelisite tube includes a collar configured to engage with outer conduits of the first and second wellsite tubes. A coupling is disposed inside the collar and includes a first...  
WO/2019/204481A1
Provided are thermally insulating components that include sealed joints between the walls that define an insulating space therebetween. Also provided are related methods of forming and using the disclosed components.  
WO/2019/196168A1
A non-metallic cable coiled tubing, relating to the technical field of oil extraction in an oilfield; the non-metallic cable coiled tubing comprises: a lining tube (100), the lining tube (100) being used to form a passage for medium tran...  
WO/2019/197163A1
The invention is related to a polyethylene composition comprising an ethylene polymer having a density in the range from ≥950 kg/m3 to ≤958 kg/m3, determined according to ISO 1183-1:2004, a melt flow rate MFR 5 (190°C, 5 kg) in the ...  
WO/2019/183378A1
A method of sealing the interstice in double-walled pipe includes the steps of applying a first sealing piece to an inner pipe of the double-walled pipe, wherein the first sealing piece covers a portion of the circumference of the inner ...  
WO/2019/177829A1
Disclosed herein are ethylene-based polymers generally characterized by a density of at least 0.94 g/cm3, a high load melt index from 4 to 20 g/10 min, a zero-shear viscosity at 190 oC from 20,000 to 400,000 kPa-sec, and a relaxation tim...  
WO/2019/174093A1
Provided in the present invention are an online continuous production preparation method for a concentric continuous oil pipe, the overall coil of a prepared continuous inner pipe being guided into an outer pipe before the outer pipe is ...  
WO/2019/165539A1
The present invention provides a corrugated plastic pipe with an inner wall, an outer wall and, optionally, an outer sheathing layer. Any of the inner wall, the outer wall and/or the outer sheath may be made of a glass fiber reinforced t...  
WO/2019/149988A1
The pipe element (15) for a starting air system (1) of a piston engine (20) comprises a longitudinal central conduit (14) for conveying pressurized air, the central conduit (14) comprising a branch (14a) for connecting cylindrical outer ...  
WO/2019/148218A1
The invention relates to a plug connection between two tubular workpieces (1, 2) which are made of concrete and each of which has an inner liner (5) made of plastic, one workpiece forming a tip end (3) and the other forming a socket end ...  
WO/2019/151449A1
Provided is a water-containing fluid transport pipe and a water-containing fluid transport method, wherein: firstly, when transporting water-containing fluids, pipe clogging does not easily occur compared to conventional pipes that use g...  
WO/2019/150022A1
The invention relates to a method for assembling pipe-in-pipe pipeline elements for transporting fluids, each pipeline element (2, 2') comprising an inner pipe (4, 4') having a protrusion (8) at one end, and an outer pipe (10, 10') havin...  
WO/2019/147124A1
A method for installing a non-metallic pipeline assembly, the method comprising the steps of: forming a pipe assembly by coupling a load bearing member and counter weight to a non-metallic pipe; floating the pipe assembly proximate to th...  
WO/2019/145702A1
An elongate member (1 ) comprises a tubular outer member (2) and a tubular inner member (3) spaced from and within the outer member (2). The inner member (3) extends along the outer member (2). A number of first members (5) extend betwee...  
WO/2019/142129A1
Tube element (1) made of expanded polymer for realizing a tube by coupling at least two of said tube elements, wherein said tube element, along the length of said tube element, has a constant nominal outer diameter D1 and a constant nomi...  
WO/2019/139061A1
Provided are: a pipe-shaped integrally molded article which is formed by molding a polyphenylene sulfide resin composition, and which has, at one or more portions thereof, at least one selected from sections having different shapes, bent...  
WO/2019/129862A1
The present disclosure relates to a system having an inner structure, wherein the inner structure comprises at least one inner tube made of stainless steel and at least one sensor device with at least one sensor to measure at least one c...  
WO/2019/132225A1
The present invention provides a multilayer, synthetic resin pipe for a water supply pipe, wherein the pipe comprises an outer layer, an intermediate layer, and an inner layer, with each interface therebetween having an irregular cross s...  
WO/2019/123925A1
The purpose of the present invention is to provide a spray pipe of which abrasion can be readily recognized and the need for repair and replacement can be determined easily, and a desulfurization device equipped with the same. The spray ...  
WO/2019/123008A2
A pipe-in-pipe section (10) comprises an inner pipe (12) spaced within an outer pipe (14) to define an annulus (16) between the inner and outer pipes. The annulus contains a solid insulating material (18), which may be a microporous aero...  
WO/2019/119404A1
A corrosion-resistant graphene oil delivery pipe, comprising a PVC (polyvinyl chloride) polyethylene inner layer (1); adhesion assisting holes (2) are uniformly arranged on the outer wall of the PVC polyethylene inner layer, the outer wa...  
WO/2019/074453A3
The present invention provides an apparatus for manufacturing steel pipes by helically forming an elongated strip of metal. A novel pipe production apparatus is provided for helically forming a metal strip comprising a carriage for carry...  
WO/2019/117443A1
The present invention relates to an ethylene-based polymer having excellent long-term pressure resistance characteristics, and a pipe using the same and, more specifically, to: an ethylene-based polymer satisfying the balance between exc...  
WO/2019/115857A1
A fluid distribution element (1) for a piston engine, comprising a longitudinal connector bar (2), a cover plate (3) extending along the connector bar, a corrugated element (4) positioned between the connector bar and the cover plate, de...  
WO/2019/115275A1
The invention relates to a long tubular pipe comprising an outer tube, an inner fluid-transporting tube (4) mounted in the outer tube, and a separating member (3) designed to transmit bending efforts between said outer tube and said inne...  
WO/2019/105822A1
The invention relates to a multi-layer composite (2), in particular for a fluid line (1), and to a corresponding fluid line (1). The multi-layer composite (2) has a first layer (5) made of a fluoropolymer, a second layer (6) made of a se...  
WO/2019/106412A1
The invention relates to a corrugated pipe seal (1) for sealing a corrugated pipe (2) in a circular opening (9) in a wall (6), wherein the corrugated pipe seal (1) has a threaded nut (3), which is secured to the wall (6) such that it is ...  
WO/2019/108997A1
A segmental tube section structure having a length and a circumference, the segmental tube section structure including a plurality of tube segments extending the length in a longitudinal direction of the segmental tube section structure ...  
WO/2019/103081A1
Provided is an ethylene–vinyl alcohol copolymer composition having suppressed coloration and containing an ethylene–vinyl alcohol copolymer (A), an antioxidant (B), and a sorbic acid ester (C). The sorbic acid ester (C) content is 0....  
WO/2019/096697A1
Herein a boiler tube (2) having a longitudinal extension (L) and comprising radially inner and outer tubular portions (4, 6) extending along at least a first part (5) of the longitudinal extension (L). The radially outer tubular portion ...  
WO/2019/099131A1
Provided herein are polyethylene compositions suitable in the fabrication of PE-RT pipes for use in cold and hot water plumbing in accordance with ISO 22391-2, and processes for making the same.  
WO/2019/096800A1
The present invention pertains to a multilayer assembly, to a process for the manufacture of said multilayer assembly, to a pipe comprising said multilayer assembly and to uses of said pipe in various applications. The multilayer assembl...  
WO/2019/095029A1
The present invention relates to a composite material that comprises a carbon fibre or web made from polyacrylonitrile (PAN) or lignin, which is intended for the manufacture of a variety of articles such as a high-strength pressure cylin...  
WO/2019/088914A1
There is provided a method for making a pipe having a coating on an inner surface of the pipe and the pipe having the coating. The method may comprise coating a lining material on a surface of a flat plate; bending opposing edge portions...  
WO/2019/087649A1
A steel pipe (10) that comprises: a tubular steel layer (11); an alloy layer (14) that has a ζ layer (14b) and covers an outer surface of the steel layer (11); and a zinc layer (15) that covers the alloy layer (14). The zinc layer (15) ...  
WO/2019/087648A1
A steel pipe (10) that comprises: a tubular steel layer (11) that is joined at a weld part (12) that runs along a pipe axial direction; a plating layer (16) that covers the steel layer (11) and the weld part (12) from the outside in the ...  
WO/2019/081458A1
Disclosed is a fuel line for use in a vehicle using fuel, the fuel line 14 being designed as an integrally formed multi-chamber line comprising at least two fuel-conducting conduits 8, 10, separated from one another, each conduit forming...  
WO/2019/081572A1
The invention relates to a pipe, the inner surface of which is lined with a thermoplastic layer, which pipe is produced by a method comprising the following steps: a) a metal pipe is provided, b) a tubular inner liner made of a thermopla...  
WO/2019/072506A1
The invention relates to a connector (1) for two fluid systems which are separated from one another in a liquid-tight manner, comprising a housing (2) which has a first end (3) and a second end (4), a first channel (5) for a first fluid ...  

Matches 1 - 50 out of 14,937