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Patent Searching and Data


Matches 801 - 850 out of 11,908

Document Document Title
WO/2013/182884A1
Pipe for transferring abrasive material, such as concrete, comprising at least a tubular body (11) comprising a first internal layer (13) of a tubular shape and made of metal anti-wear material, and a second external layer (14) made of c...  
WO/2013/177151A1
What is presented is heating, ventilation, and air conditioning (HVAC) ductwork. The HVAC ductwork comprises a strip of material, which is divided into a plurality of circumferential segments by a plurality of living hinges. The living h...  
WO/2013/174450A1
There is described a pipe liner (3) for lining a pipe section (2). The liner (3) may comprise a wall (10) defining at least one fluid passageway through the wall to fluidly connect a first area on a first side (6) of the wall and a secon...  
WO/2013/169893A1
An apparatus and method are provided for making a conduit divided into channels by one or more strip-shaped substrates. The channels may be used for cables, such as fiber optic cables, coaxial cables, electrical cables, electrical wiring...  
WO/2013/169895A1
An apparatus and method are provided for making a conduit divided into channels by one or more strip-shaped substrates. The channels may be used for cables, such as fiber optic cables, coaxial cables, electrical cables, electrical wiring...  
WO/2013/168981A1
Disclosed is a double pipe heat exchanger provided with a helical rib allowing the heat exchange efficiency to be improved by having helical ribs. Additionally, a method and an apparatus for manufacturing helical ribbed pipes for extrudi...  
WO/2013/162113A1
According to the present invention, a synthetic resin pipe joint device having antibacterial packing and a stopper enables an opposite end of a synthetic resin pipe to be inserted into one end of the synthetic resin pipe joint device suc...  
WO/2013/160529A1
The subject of this invention is a method to produce plastic tube (1) and according to this method the material of the plastic tube is fed around a core (2) that has the same diameter as the inside diameter of the tube, and the material ...  
WO/2013/155367A1
Provided is a bimetallic tube for transport of hydrocarbon feedstocks in refinery process furnaces, and more particularly in furnace radiant coils, including: i) an outer tube layer being formed from stainless steels including chromium i...  
WO/2013/151229A1
The present invention relates to a composite pipe, to a device for manufacturing same, and to a method for manufacturing same, and more particularly, to a composite pipe having improved inter-heterogeneous material bonding force which re...  
WO/2013/144074A1
The present invention pertains to a pipe comprising at least one layer at least comprising, preferably consisting essentially of (or being made of), a tetrafluoroethylene (TFE) copolymer comprising from 0.8% to 2.5% by weight of recurrin...  
WO/2013/146691A1
A pipe (1) is provided with a pipe body (2) that is formed from a fiber-reinforced plastic, and a connector (3) that is a substantially tubular member formed from a resin, that has the end section (21) of the pipe body (2) inserted there...  
WO/2013/146692A1
A pipe (1) is provided with: a reinforcing fiber structural body (22) having a tubular shape; and a matrix resin (29) that, by covering the inner side and the outer side of the reinforcing fiber structural body (22), said inner side bein...  
WO/2013/146693A1
A pipe (1) is provided with: a tube-shaped pipe body (2) which consists of fiber-reinforced plastic; and a connection section which is a substantially tube-shaped member centered on the center axis of the pipe body (2), has an end of the...  
WO/2013/145075A1
[Problem] To reduce the weight of piping for vapor while ensuring the required strength of the piping and to prevent the stress corrosion cracking of the piping, the piping allowing high-temperature, high-pressure vapor to flow therethro...  
WO/2013/134868A1
A coiled tubing assembly for use in a wellbore includes at least two continuous coiled tubing members which are joined by clamp assemblies at longitudinally spaced positions such that the tubing members are adapted to be collectively spo...  
WO/2013/137770A1
The invention relates to polymeric pipes reinforced with a metal casing, which are used for transporting oil and gas, acids, alkali products, drinking water and industrial water, and also in the transportation of aggressive and neutra...  
WO/2013/135609A1
The invention relates to an umbilical comprising a plurality of functional elements for providing hydraulic, electrical, signal and chemical functionality thereof, wherein at least some of the said functional elements comprise a fibrous ...  
WO/2013/137745A1
A multilayer pipeline (1) which includes at least: - an inner fluid-tight ply (11) which consists of a first thermoplastic polymer material; - an inner fibre-reinforced thermoplastic polymer ply (14) which includes a wrapped fibre-reinfo...  
WO/2013/132015A1
This tubular element comprises a structural layer (10) containing a resin, notably between 15% and 40% by weight of the structural layer, and fibres 20, notably between 2% and 10% by weight of the structural layer. The fibres include fib...  
WO/2013/128142A1
The invention relates to a composition comprising: a homopolymer of vinylidene polyfluoride; a copolymer of vinylidene fluoride and at least one other fluorinated comonomer copolymerisable with VDF, the weight proportion of said copolyme...  
WO/2013/125743A1
The present invention relates to a connection pipe used in laying a V-type double wall pipe having a V-type inner pipe arranged within an outer pipe. The connection pipe for a V-type double wall pipe according to the present invention co...  
WO/2013/120201A1
A pipeline system is enclosed including unlined or plastic lined pipes. A mechanical metal to metal connection is employed that can provide a fluid tight seal. A pipe coupling may be employed to span the connection. Plastic lined pipes c...  
WO/2013/115954A1
Natural gas is produced when LNG that is contained in an insulated LNG cargo tank(s) of a non-self-propelled LNG carrier (i.e., a barge) evaporates as a result of heat leakage through the walls of the insulated cargo tank(s). The natural...  
WO/2013/112213A1
One aspect of the invention provides an energy dissipative tube including: a length of tubing; an inner resin layer surrounding an outer surface of said tubing, wherein said inner resin layer is substantially free of a fire retardant; a ...  
WO/2013/109669A1
A system for transferring and heating fluid is disclosed comprising a fluid transfer pipe (12) having an internal surface and an external surface, and at least one helical heating rib (16) connected to the internal surface of the fluid t...  
WO/2013/099320A1
Provided is a multiple coated steel pipe that is obtained by covering the outer surface of an anti-corrosion layer, which covers the outer surface of a steel pipe, with a protective layer that has adequate adhesiveness and releasability....  
WO/2013/091800A1
The present invention relates to a polyolefin composition with increased resistance to degradation caused by CIO2-containing water and to an article made of such a polyolefin composition. The polyolefin composition comprises a polyolefin...  
WO/2013/095134A1
The present invention relates to a method for forming a tubular construction element (1) built up of longitudinally extending segments (3), which segments (3) are joined together in side-by-side relationship, the length in longitudinal d...  
WO/2013/094079A1
A flat wire that is not susceptible to changing into a helical shape over time is provided. The flat wire (10) is composed of a large number of carbon fibers (31) impregnated with a thermosetting resin. A cross section of the flat wire (...  
WO/2013/091910A1
The invention relates to a multiple-layer fuel line, comprising an inner layer which comes into contact with the fuel and an outer layer which forms the outer surface of the fuel line and is formed from a polyamide. According to the inve...  
WO/2013/087803A1
The invention relates to a high-temperature resistant hollow body which can be subjected to internal pressure and which can be used, for example, for hot-gas lines in power plants, for heat exchangers and recuperators in high-temperature...  
WO/2013/087175A1
The invention relates to a method for producing a fibre-reinforced composite tube (1), wherein a tube of plastic is produced and then a reinforcing layer containing reinforcing filaments is applied to the tube of plastic. According to th...  
WO/2013/086892A1
Disclosed is a composite structure conveying pipe (30), comprising an outer pipe (31) and an inner pipe (32); the outer pipe (31) is made of a light alloy material; the inner pipe (32) is made of a light, wear-resistant material; and the...  
WO/2013/083664A2
A gas loading or offloading system comprising, respectively, at least one loading or offloading arm, the arm having a pipe therein, the arm or the pipe, or both, having a hybrid metal-composite structure including a composite structural ...  
WO/2013/083154A1
A pressure vessel is produced for storing and transporting CNG. The vessel comprises a body defining an internal volume in which the CNG can be stored, and an inlet for loading the CNG into the vessel. The body of the vessel comprises a ...  
WO/2013/083255A1
A multi-layered pipe comprising an inner layer and a middle layer located radially outside the inner layer and an outer layer located radially outside the middle layer, wherein the inner layer and outer layer comprises a polyolefin and t...  
WO/2013/083617A1
A polyolefin composition comprising: A) from 85.0 wt% to 99.5 wt%; A terpolymer containing propylene, ethylene and 1- hexene wherein: (i) the content of 1-hexene derived units ranges from 1.0 wt% to 5.0%; (ii) the content of ethylene der...  
WO/2013/081489A1
The invention relates to the field of producing metal structures from bent metal pipes. A pipe comprises a left wall (1) and a right wall (2), the upper parts of which walls are bent back to form an upper flange (3) and the lower parts o...  
WO/2013/079180A1
The present invention relates to a polyethylene composition comprising a base resin having a density of more than 950 kg/m3 and equal to or less than 965 kg/m3, determined according to ISO 1183-1 :2004, and wherein the composition has a ...  
WO/2013/081251A1
The present invention relates to a pipe for various piping uses, which is divided into an inner pipe and an outer pipe to define a space part, thereby providing superior sound insulation, thermal insulation, and buffering properties. The...  
WO/2013/078327A1
This invention relates generally to articles, devices, and methods for controlling the impingement behavior of molten metal/ceramic droplets on surfaces in industrial processes. The texture of a substrate surface is engineered such that ...  
WO/2013/071448A1
A pipe coupling for forming a pipe connection includes: a wall formed as a tube and including an inner surface defining an inner diameter and an outer surface; an electrical conductor supported by the wall and extending about a circumfer...  
WO/2013/074994A1
This invention relates generally to articles, devices, and methods for inhibiting or preventing the formation of scale during various industrial processes. In certain embodiments, a vessel is provided for use in an industrial process, th...  
WO/2013/068612A1
Insulating pipework for geothermal applications, through which a heat-transfer fluid flows. The insulating pipework avoids the exchange of heat between the heat-transfer fluid circulating within and the surrounding subsoil. The pipework ...  
WO/2013/068613A1
Pipework for heat exchange in geothermal applications, through which a heat-transfer fluid flows. The exchange of heat between the heat-transfer fluid circulating within and the surrounding subsoil takes place by means of the pipework. T...  
WO/2013/064827A1
The present invention provides a tubular article (10),such as may be used as an oil and gas pipeline, having a longitudinal axis X comprising inner and outer separate strips (12,14) of spirally wound overlapping material each having a lo...  
WO/2013/060736A1
A high density polyethylene blend, comprising (A) 55 to 95 wt% of a high density multimodal polyethylene copolymer component having a density of at least 940 kg/m3, and (B) 5 to 45 wt% of an ultra-high molecular weight polyethylene homop...  
WO/2013/060660A1
The invention relates to a method for drilling and casing a wellbore using a drilling rig having a predetermined load capacity, using a casing scheme comprising two or more casing strings, and at least one combined casing string, which i...  
WO/2013/057734A1
A multi-layered pipe 100 for distributing fluid which includes at least three concentric layers comprising an upper layer 102, a middle layer 104 and a lower layer 106. The upper layer 102 and the lower layer 106 are made of linear low d...  

Matches 801 - 850 out of 11,908