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Patent Searching and Data


Matches 751 - 800 out of 11,888

Document Document Title
WO/2014/082735A1
The invention relates to a method for producing a multi-layer pipe line (1), in particular for transporting coolants in an air-conditioning system. Initially, a continuous inner layer (2) made of stainless steel having a layer thickness ...  
WO/2014/084774A1
A collector conduit device for use in a drilled energy well comprising at least a first conduit part and a second conduit part. The invention is characterised in that the collector conduit device also comprises a flexible container arran...  
WO/2014/084775A1
A collector conduit device for use in a drilled energy well comprising at least a first conduit part and a second conduit part. The invention is characterised in that the collector conduit device also comprises a flexible container arran...  
WO/2014/082384A1
The present invention provides a polyamide composite hot water pipe and an application thereof in a heat meter. The present invention aims to solve the following technical problems: currently, a copper tube is generally used in a water c...  
WO/2014/081309A1
A method of manufacturing at least one flange (la, lb) by first rotating a tubular element (30) and two sheet elements (10, 20) with respect to one another until a radially enlarged portion (11) and adjacent hub section (21a,b) have been...  
WO/2014/080077A1
The present invention relates to a method of spirally winding a thermoplastic profile in the manufacture of welded plastic tubes, as well as to a winding apparatus for manufacturing a spirally wound tube. A thermoplastic profile (1) is r...  
WO/2014/080076A1
The present invention relates to a method and apparatus in the manufacture of a spirally wound and welded tube.A thermoplastic profile (1) is slided along a path on sliding means (12, 13) arranged in an axial direction of said tube and d...  
WO/2014/076281A1
The invention relates to a composition comprising - from 10% to 36% by weight of at least one polyolefin, - from 0.05% to 0.30% by weight of at least one copper heat stabilizer, wherein the copper heat stabilizer is a mixture of potassiu...  
WO/2014/075773A1
The present invention relates to a flexible hose (1) with a multiple-layer wall which surrounds a lumen (2), with the following layer arrangement: an innermost layer (1.1) which delimits the lumen (2) of the hose (1), a second layer (1.2...  
WO/2014/071905A1
The invention relates to an airway for removing or supplying gaseous media such as solvent-containing air flows. The invention addresses the problem of improving an airway for removing or supplying gaseous media such as solvent-containin...  
WO/2014/070459A1
Disclosed is a pipe-in-pipe apparatus comprising an inner pipe 101 disposed within an outer pipe 102 wherein the inner pipe 101 is an engineered pipe or umbilical. The outer pipe 102 will shield the inner pipe 101. As a result, the desig...  
WO/2014/068027A1
1. 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 ...  
WO/2014/064061A1
Polyethylene composition with improved balance of environmental stress cracking resistance (FNCT) and impact resistance (Charpy), particularly suited for preparing pipes, said composition having the following features: 1) density from 0....  
WO/2014/063965A1
This method comprises the following steps of: - assembling sections (18) of metal tube end-to-end so as to form an inner tube (14) having a continuous passage (20) for circulation of fluid; - positioning a thermally insulating sleeve (30...  
WO/2014/062753A1
A heavy weight drill pipe for use in a downhole tool. The heavy weight drill pipe may include a tool joint made of a first steel alloy selected from the group consisting of AISI 4135, AISI 4137, AISI 4140, AISI 4142, AISI 4145, and AISI ...  
WO/2014/060750A1
A duct (1) comprising a first conduit (2), a second conduit (3) disposed annularly around the first conduit (2), and a support structure (4) integrally formed with and connecting the first conduit (2) to the second conduit (3) and extend...  
WO/2014/062351A2
A target material supply apparatus for an extreme ultraviolet (EUV) light source includes a tube that includes a first end, a second end, and a sidewall defined between the first and second ends. At least a portion of an outer surface of...  
WO/2014/060135A1
The present invention relates to a media line (1), in particular plastic pipe (1) or elastomer hose (1), which has at least one sub-region with a multiplicity of radial elevations (11) and/or radial depressions (12) which are connected b...  
WO/2014/059782A1
Disclosed is an oxygen-blocking plastic tube of a two-layer structure, which comprises a PO-LCP alloy oxygen-blocking layer (2) and a PO plastic tube (1) from the outer layer to the inner layer, respectively, wherein the PO-LCP alloy oxy...  
WO/2014/058551A1
A method of fabricating a thermoplastic composite tubular structure (26) provides a mandrel (70) of a soluble, expandable material (72). The method overbraids the mandrel (70) with a continuous fiber thermoplastic composite material (96)...  
WO/2014/055642A1
A piping component for controlling the flow of high-temperature fluids that includes a piping body having an inlet end and an outlet end, including methods of operating such components within a piping system. The piping body may be sized...  
WO/2014/053342A1
The present invention relates to a method for producing pipelines with heat-storing properties, according to which method a) organic polyisocyanate is mixed with b) at least one polymer compound having at least two hydrogen atoms reactiv...  
WO/2014/053884A1
The present invention relates to a polymeric tubular article comprising a hybrid reinforcing yarn, wherein the reinforcing yarn comprises a high strength core and at least one wrap of a sheath yarn wound about the core for better fatigue...  
WO/2014/052173A1
A composition comprising: (a) a thermoplastic polymer; (b) a plurality of particles, each said particle comprising (i) a core comprising one or more magnetic materials and (ii) a shell comprising silicon dioxide; and (c) structural fiber...  
WO/2014/047627A1
Air brake tubing is provided having an air brake tube body comprising at least one layer formed from a composition comprising a copolyester, polyethylene terephthalate or polybutylene terephthalate; and a thermoplastic polyurethane.  
WO/2014/045098A2
A fuel pipe for an aircraft having a wall made of a material including a matrix composed of an epoxy copolymer obtained through the reaction of a resin of the bisphenol A diglycidyl ether type with an amine hardener, and from 3 to 5 % of...  
WO/2014/034202A1
Provided is a multiplex pipe and system for recovering steam from geothermal wells capable of resolving all of the various problems with a neutralizing pipe capable of being formed by coating the inner face of a single acid resistant pip...  
WO/2014/031066A1
A pole (1) has at least two pipe sections (la) designed as cylindrical hollow pipes of laminated wood, wherein said pipe sections (la) have an inner cylindrical cavity with an inner diameter D and wherein the pipe sections (la) are joint...  
WO/2014/028949A1
An aramid carcass highly bondable to vulcanised rubber, and which comprises a multiaxial composite fabric (10) made of layers of parallel yarns (12) laid in different orientations !ayer-by-!ayer and stitched together, the layers of the y...  
WO/2014/028169A2
Embodiments of the present invention provide composite waste and water transport elements that can be designed having various unique shapes and methods for their manufacture.  
WO/2014/023646A1
A pipe member (1) made from iron, in particular cast iron, for a buried pipeline, comprising an outer coating (9) comprising: - a first layer (11) comprising at least a porous zinc/aluminium alloy layer containing 5 to 60% aluminium in t...  
WO/2014/020096A1
Industrial size pipes comprising copolymers of ethylene and an alpha-olefin having (a) a density (D) in the range 933 - 948 kg/m3 (b) a melt index (MI2) in the range 0.15 - 2.0 g/10 min, and (c) a melt elastic modulus G' (G"= 500 Pa) in ...  
WO/2014/015923A1
The present invention relates to a cross-linked article made of a polyolefin composition which comprises (A) a cross-linkable polyolefin base resin having hydrolysable silicon-containing groups and (B) a silanol condensation catalyst whe...  
WO/2014/015376A1
A duct (10) to be used in a ventilation system in an underground mine. The duct (10) includes a tubular body formed of carbon fibre and resin. Typically the body (11) would be formed about a mandrel, with the carbon fibre spirally wound ...  
WO/2014/009755A1
A composite tube comprises a first tube section (100) and a second tube section (200), at least one of which is of fibre reinforced composite form, a mating interface (20, 30) being provided on each of the first and second tube sections ...  
WO/2014/000477A1
A building pipe, comprising a building pipe body (1). A transverse partition (2) is disposed inside the building pipe body. An outer wall of the transverse partition (2) closely matches an inner wall of the building pipe body (1). The tr...  
WO/2013/189874A1
The invention relates to a multilayer composite pipe. The multilayer composite pipe comprises an innermost layer (1) of plastic and at least two metal layers (2, 3) outside the innermost layer. The outermost layer (3) of the pipe is one ...  
WO/2013/190682A1
A shield cable (1) is mainly configured of an electromagnetic shield pipe (3), terminals (7), an electric wire (9) and the like. The electric wire (9) is inserted in the electromagnetic shield pipe (3). The terminals (7) are connected to...  
WO/2013/185291A1
A water supply and drainage pipe comprises a hollow inner pipe (1) and an outer pipe (2) disposed outside the inner pipe (1) and coaxial to the inner pipe (1). The inner pipe (1) and the outer pipe (2) are connected through a water colle...  
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...  

Matches 751 - 800 out of 11,888