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Patent Searching and Data


Matches 301 - 350 out of 11,897

Document Document Title
WO/2020/068413A1
A bimodal ethylene-co-l-hexene copolymer composition consisting of a higher molecular weight component and a lower molecular weight component and, when in melted form at 190 degrees Celsius, is characterized by a melt property performanc...  
WO/2020/058769A1
The invention relates to a method of manufacturing a pipeline (1) for subsea transportation of oil and gas, the method comprising the steps of: (a) providing a metallic pipe (40) having an external surface, optionally having an intermedi...  
WO/2020/060511A2
The present invention relates to a drives haft comprising an elongated monolithic composite tube (20) with a front joint (10) having a tube yoke (12) and a rear joint (40) at a distance from the front joint (10) both are provided at corr...  
WO/2020/046608A1
A tubing system includes a fluid carrying tubing; a first jacket encasing the tubing; a second jacket encasing the first jacket; the second jacket including a plurality of longitudinally extending ribs circumferentially arranged on an in...  
WO/2020/039356A1
Multilayer motor vehicle temperature control tube for fluid temperature control media, with the tube having at least three layers. Going from the outside to the inside, the layer structure comprises an outer layer of polyethylene or of a...  
WO/2020/038721A1
Double-walled tube section for constructing a double-walled tube segment suitable for underpressure applications such as an evacuated tube transport system.  
WO/2020/034033A1
A coating material is provided. The coating material includes a thermoset polymer having at least one functionalized carbon-based filler. The carbon-based filler can be at least one of a carbon nanotube filler, a graphene nano-platelet f...  
WO/2020/036288A1
Disclosed is a novel vacuum insulating pipe having bellows provided on an outer pipe, the vacuum insulating pipe provided with bellows, which are an expansion pipe joint, at predetermined intervals on an outer pipe of the vacuum insulati...  
WO/2020/030610A1
The present invention relates to a multi-layer composite, particularly for a fluid line, having a primary layer made of a first material comprising a partially crystalline isotactic homopolypropylene, a secondary layer, following the pri...  
WO/2020/021267A1
A connector assembly (608) for a length of corrugated tubing (601) having an inner corrugated element (602) and an outer flexible sheath layer (603). The connector assembly (608) comprises a fitting (609) including a fluid-flow passage a...  
WO/2020/013446A1
According to the present invention, the objective of the present invention is to provide a double pipe assembly apparatus for piping, the apparatus facilitating the assembly of a double pipe, and being standardized so as to enable mass p...  
WO/2020/002660A1
The invention relates to a pipe (100) having a thermoplastic casing surface (150) and a glass-fibre-reinforced thermo-setting coating (180) surrounding the thermoplastic casing surface (150). The thermo-setting coating (180) is formed fr...  
WO/2019/243142A1
Herein a metallic tube portion (2) is disclosed. The metallic tube portion (2) comprises a connection element (12). The connection element (12) comprises a protruding portion (14) of a metallic outer tube (10) of the metallic tube portio...  
WO/2019/233560A1
Invention relates to a gas valve unit (10), comprising a pipe (11) and at least a valve (14) arranged to the pipe (11), and a gas tight enclosure (12), enclosing the pipe (11) and the valve (14), and being provided with an inlet (18) and...  
WO/2019/233561A1
Invention relates to a gas supply system (10) comprising a gas pipe (11) for transporting gas, a valve (14) arranged to the gas pipe, an enclosure for enclosing the gas pipe and the valve (14), and an inlet (18) and an outlet (20), in wh...  
WO/2019/233801A1
The invention relates to a line assembly (1) comprising: - at least one guide channel (6), which comprises an interior (10) for accommodating and arranging at least two line systems (2, 4) having different diameters, which line systems a...  
WO/2019/228865A1
The invention concerns a pipe component made of a metallic material for use in a high-pressure process comprising an inner pipe (1), a jacket (2) surrounding the inner pipe (1), an annular space (3) bounded by the outer surface of the in...  
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/2019/212121A1
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/2019/117443A1
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...  

Matches 301 - 350 out of 11,897