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WO/2006/034721A1 |
A composite rigid tubular manufactured article, which is particularly resistant to direct loads in planes orthogonal to the axis thereof, is produced by interposing a spacer element, which is constituted by at least one tubular element...
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WO/2006/034724A1 |
The present invention relates to a double wall pipe with an inner high pressure pipe (1) having an inner flow space for harmful and/or flammable liquids, particularly fuel to be injected or hydraulic oil, and with an outer protection pip...
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WO2006016190A9 |
A tubular body (10) comprises an inner hollow core (12) and an outer casing (14) of one or more strips of self mechanically inter-engaging helically wound material having a higher yield stress than that of the core material. Also provide...
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WO/2006/032877A1 |
The present invention relates to piping (1) for use in industrial activities, where the piping (1) has a specific geometry. In particular, the piping (1) is formed as a lowamplitude helix, which causes fluid flowing through the piping (1...
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WO/2006/029201A1 |
The present disclosure relates to a double-wall construction for an engine exhaust conduit (22). The construction includes an inner conduit (22i) and an outer conduit (22a) surrounding the inner conduit. An insulating annular gap (23) is...
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WO/2006/021711A1 |
The invention relates to a reinforced elongated element, to the method and device for producing same and to the use thereof. According to the invention, the reinforced elongated element (12) comprises an elongated core (22) which is cove...
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WO/2006/018251A2 |
The invention relates to a tube which is particularly well adapted to the special requirements for use in fields such as hydropyrolysis. The inventive tube comprises a first partial tube and a second partial tube. One partial tube is arr...
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WO/2006/017283A1 |
Vehicle fuel system components are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of conductive powder and condu...
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WO/2006/010342A1 |
Present invention discloses a solid construction with grooves on two opposite surfaces constituting thickness and its uses. The sum of depth of two grooves each of that belongs to respectively two opposite surfaces constituting thickness...
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WO/2006/005297A1 |
Disclosed is a conduit (1) for conveying media, comprising a core pipe (2) made of a copper alloy and a jacket (5) made of a plastic from the group encompassing polyolefins with functional groups. The ratio between the thickness (D1) of ...
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WO/2006/000051A1 |
A mandrel assembly for manufacturing a tubular product includes a first plate (206), and a cantilever drive roller (202) extending from the first plate. At least one cantilever idler roller (204) also extends from the first plate, and me...
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WO/2006/002431A1 |
A transfer pipe (10) for molten metal includes a pipe wall (14) comprised of graphite or ceramic. The graphite ceramic pipe wall can be surrounded by a pipe wall (22) comprising a low thermally conductive material. Both the graphite or c...
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WO/2006/001862A2 |
Composite articles having two interlocked different thermoplastic layers, and methods for making the same.
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WO/2005/124213A1 |
A power umbilical for transfer of large amounts of electric power, fluids and electric current/signals from the sea surface to equipment deployed on the sea bed, in particular in deep waters, is disclosed. The power umbilical comprises a...
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WO/2005/124095A1 |
An umbilical for transfer of fluids and electric current/signals between the sea surface and equipment deployed on the sea bed, in particular in deep waters, is disclosed. The umbilical comprises a number of pipes (4, 4’) and electric ...
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WO/2005/124212A1 |
The invention relates to a method for producing a highly rigid tube, characterized by the following steps: producing a first inner tube (10) from a first material; forming cross-members (12) on this first tube, which are uniformly distri...
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WO/2005/121224A1 |
The invention describes the production and utilization of a multi-layer composite material, a polyester resin and/or vinyl-ester resin based adhesive with special composition, applied on the surface or between the layer of the enforced o...
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WO/2005/121042A2 |
Conductive pipe are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive fibers in...
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WO/2005/121385A1 |
The invention relates to metallurgy, in particular to producing welded pipes for petrol and gas product pipelines and for other similar constructions (tanks and pressure vessels) used in difficult geological and climatic conditions in th...
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WO/2005/119116A2 |
A pipe joint assembly consisting of a transparent quill; an outer quill having at least a first view port, and having at least a first outwardly extending pipe coupling thread which extends longitudinally along and helically about the ou...
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WO/2005/119112A1 |
A conduit (10) including at least one thermoplastic layer (20) and a wire (12) bondably embedded in the thermoplastic layer (20). The wire (12) is composed of a bendable material capable of maintaining the conduit (10) in a bent configur...
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WO2005065286B1 |
A tubing includes an inner liner composed of one or more fluoropolymers, the inner liner being corrugated to define a trough, and having a wire disposed in said trough. The tubing further includes an outer layer, permanently secured to a...
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WO/2005/115640A1 |
The invention relates to moulded bodies and to pipes and tubes provided with evaporation sputtered layers in order to increase barrier properties.
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WO/2005/114020A1 |
An austenitic Ni-Cr-Fe alloy is provided as an exterior tube material for improved cracking and corrosion resistance of composite tubes used to construct the lower furnace section of kraft recovery boilers. The alloy consists of essentia...
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WO/2005/114021A1 |
The invention relates to an active thermal insulating device for gas piping, at a high temperature and pressure, comprising an outer tube (1) inside of which an inner conduit (3) is placed that contains pressure balancing holes (4) permi...
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WO/2005/110717A1 |
A method for making a composite hollow body (1) consisting of a lining (2) and at least one outer coating (3) made of a composite material containing a thermoplastic material and glass. A powder (20) is sprayed onto a medium (4) to enabl...
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WO/2005/108844A2 |
An interconnection for oil field tubular goods operates in a self sealing manner in response to internal pressures which might otherwise cause leakage through couplings or joints. Each coupling sleeve includes an interior fulcrum ring fi...
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WO/2005/108051A1 |
Disclosed is a fluid transfer member which has not only heat resistance and stress crack resistance during molding but also low permeability to chemicals. Specifically disclosed is a fluid transfer member which is characterized by being ...
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WO/2005/105777A1 |
IKK-2-inhibiting compounds of Formula I: wherein R, X, Y, Z, R3, R4, R5, and are as defined herein, are disclosed.
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WO/2005/106184A1 |
A composite marine riser (22) may be formed, in one embodiment, of a pair of threaded metallic sections (115,118) having threaded external surfaces (138,140). The threaded external surfaces may taper from a larger to a smaller diameter. ...
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WO/2005/106308A1 |
Apparatus for manufacturing a tubular product, includes a winding station (130) for winding a substrate component (104) and a reinforcement element (118) in a helical path to form a reinforced tubular product, and respective means (132, ...
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WO/2005/106307A1 |
The invention relates to pipes consisting of at least two layers made of thermoplastic polyolefins of the same variety yet with different characteristics and which are inseparably connected to each other. The aim of the invention is to p...
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WO/2005/103546A1 |
A multi-layer duct (D) for air distribution in air conditioning systems, in particular, yet not exclusively, for aircraft vehicles, is made through a process providing an overlapping of layers of advanced composite materials, comprising:...
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WO/2005/103545A1 |
A strip for the reinforcement of plastic tubes is claimed. The strip is reinforced with steel cords that anchor mechanically very well in the polymer matrix. No chemical adhesion is needed to ensure the force transfer. With such a strip ...
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WO/2005/100843A2 |
The present invention relates to a vessel, in particular a pipe, especially an oil pipe, having a preformed film adhered onto the interior surface of the pipe, the interior surface of the preformed film reducing the deposition of at leas...
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WO/2005/098302A1 |
A piece of corrugated pipe cut from a longer length of pipe is provided with a pipe coupling part by subjecting one or more of the corrugation crests on the pipe to heat and pressure. This reshapes the one or more corrugations to form a ...
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WO/2005/098139A2 |
A pre-fabricated concrete slab system and method have matching rectangular slabs with cooperatively fitting male and female type connectors (26, 32, 106, 118) which fit adjacent to each other in a checkerboard fashion. The slabs (10, 12,...
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WO/2005/095095A1 |
A method of forming a tubular conduit comprises providing first and second ring moulds (14, 16). A plurality of generally flat wall members (12) provide inner (22) and outer (20) liners for the tubular conduit. The method comprises defor...
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WO/2005/095838A1 |
A peroxide crosslinked ethylene polymer pressure pipe and a method for the preparation thereof are described. The pipe is characterised in that it comprises an ethylene polymer with a density of less than 950 kg /m3 obtained by polymeris...
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WO/2005/093307A1 |
A flexible pipe that is free from perforation of its metal corrugated pipe even when spark discharge by indirect lightning stroke occurs can be obtained by providing a resin layer, a metal layer and an insulating resin layer around the p...
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WO/2005/092604A1 |
A multi-layered pipe of arbitrary length and cross-section is produced by co-extrusion of a segmented thermoplastic copolymer elastomer (COPE) outer body over the exterior surface of an annular tubular core of CPVC/PVC having a wall thic...
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WO/2005/090847A1 |
A resin tube for fuel piping, satisfying, despite the use of a thermoplastic resin as the material, heat-resistant performance that is required and sufficient even in a high-temperature environment such as in an engine room. A first heat...
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WO/2005/085695A1 |
The invention relates to a thin wall stainless-steel pipe with threads ends, the thread ends are formed by a rolling wheel which engages into the pipe, the pipe wall are caused plastic deformation by thread of a die, the thread on the bo...
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WO/2005/085702A1 |
A gas transfer hose for connecting a cryogenic apparatus to a superconducting system such as a magnetic resonant imaging system. The improved gas transfer hose, in operation, is quieter than hitherto.
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WO/2005/080077A2 |
A plastics pipe having a stabilised inner layer, wherein the inner layer comprises an extruded thermoplastic polymer comprising at least one polar stabilizer, wherein: (i) the thermoplastic polymer is provided with pendant polar function...
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WO/2005/075121A1 |
A cold-finished seamless steel pipe, wherein residual stress produced by correction working after cold-working is controlled to a residual stress F measured by a Crampton method of at least 30 MPa with its variation kept at up to 30 MPa....
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WO/2005/070671A2 |
A multilayer pipe having an inner layer of a thermoplastic polymer and a contoured, metallic barrier layer deposited thereon.
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WO/2005/070668A1 |
The invention relates to a method for producing a hollow composite body, whose wall comprises a fiber reinforced thermoplastic material (43) and a barrier layer (42) to prevent leakage of low molecular weight substances through the wall,...
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WO/2005/068737A1 |
The invention relates to a pipe (26) for transporting water to be rendered drinkable, said pipe having an inner surface (34) with a roughness that is defined by an arithmetic mean of variations from the mean of between 0.10mm and 0.30mm....
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WO/2005/066532A1 |
Disclosed is a liquid transfer pipe comprising a thin first pipe (32a) of a small diameter in which a liquid can flow and a thick second pipe (32b) of a large diameter in which the first pipe (32a) is housed. By setting the outer diamete...
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