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WO/2013/029699A1 |
Polypropylene blend for pipe production comprising (a) Component (A) being a propylene homo- or copolymer made with a single site catalyst system and (b) Component (B) being a second propylene homo- or copolymer made with a Ziegler-Natta...
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WO/2013/030599A1 |
A barrier connector arrangement (20) for a multi-pipe pipeline (14) for use in a subsea environment, the pipeline (14) comprising at least one inner pipe (12) and an outer pipe (11) having a dry annulus (13) thereinbetween, and one or mo...
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WO/2013/026298A1 |
A strip material of a wall tube with a reinforced thermoplastic composite structure comprises a substrate (111), at least one corrugated reinforcing rib integrated with the substrate (111), and a reinforced section bar (115) integrated w...
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WO/2013/026296A1 |
A strip material of a wall tube with a reinforced thermoplastic composite structure comprises an upper substrate (111), a lower substrate (112), and at least one reinforcing rib (114) vertically integrated with the upper substrate (111) ...
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WO/2013/026335A1 |
A strip for a tube wall being of an enhanced thermoplastic composite structure comprises a substrate (111), a stiffening rib (112) integrated with the substrate, and an enhancing profile (113) integrated with the stiffening rib (112) or ...
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WO/2013/027181A2 |
The present invention relates to a method for attenuating noise produced by steam flowing through a pipe, comprising the steps of providing a pipe arrangement (10), which comprises an inner pipe (12) that defines in its inside an inner f...
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WO/2013/016051A2 |
An apparatus for controlling water ingress into a pipe useful in the production of hydrocarbons from underground reservoirs comprises a multi-layer tubular, the multi-layered tubular comprising an outer pipe layer, an inner pipe layer lo...
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WO/2013/009842A1 |
A spool has a spirally-wound, elongated channel having a C-shaped cross-section with a pair of arms extending from a central web. The channel is oriented with the pair of arms parallel to the axis of the spool and with the central web ex...
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WO/2013/008656A1 |
The purpose of the present invention is to provide a high-voltage electric wire protection tube made of a metal tube, in which an orange color can be applied easily and economically to the outer circumferential surface of the metal tube,...
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WO/2013/004018A1 |
A concrete conveyor pipe and a manufacturing method therefor. The concrete conveyor tank comprises an outer layer (30) for use as a base tank body and an inner layer (20) formed on an inner surface of the outer layer (30). The inner laye...
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WO/2013/005161A1 |
The invention relates to a method for extracting heat from an effluent (2) circulating in a conduit (1), especially a waste water collector, according to which a heat exchanger (E) is installed, at least in the bottom of the conduit, sai...
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WO/2013/002094A1 |
Provided is a method that is for designing a corrugated steel sheet and that is characterized by, when designing the corrugated shape of a corrugated steel sheet that configures a corrugated steel sheet pipe of tube diameter D comprising...
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WO/2013/001125A1 |
The invention relates to a system for the quick coupling of shaped plates (1, 2, 3) of the type used in the construction of a torsion box of a solar power facility that harnesses heat. Each shaped plate includes flanges (4, 5) along the ...
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WO/2013/002356A1 |
Provided is a surface-treated steel plate obtained by forming an iron-nickel alloy layer on the topmost surface, the surface-treated steel plate being characterized in that the Fe/Ni value obtained by Auger electron spectroscopy on the s...
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WO/2012/178182A1 |
The present invention is directed to generally to protection of structures from explosives, and specifically to a blast resistant pipe protection system and method for using same. The present invention is directed to a system and method ...
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WO/2011/152537A9 |
Disclosed is an oil feed pipe which is inexpensive and has excellent resistance to corrosion by salt. The oil feed pipe is characterized by comprising a steel pipe member and a fitting part, the steel pipe member being constituted of a f...
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WO/2012/170948A1 |
Mortar- coated steel pipe (40) comprise a steel cylinder (42) having a mortar layer (44) disposed therein, such mortar layer (44) being free of any metallic reinforcement. An overcoat (46) is disposed over the mortar layer (44) and is fo...
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WO/2012/163462A1 |
The present disclosure generally refers to a double-walled fuel supply line element (5) configured to be used in a fuel supply system (100) of e.g. middle to large-sized internal combustion engines and a method for manufacturing such a f...
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WO/2012/163858A1 |
The present invention pertains to a process for lining a metal pipeline, said process comprising the following steps: (i) processing a thermoplastic fluoropolymer composition to yield a pipe liner having an outer diameter greater than th...
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WO/2012/159520A1 |
A nonmetallic pipeline for conveying a fluid medium, specifically a non-adhesive pultruded composite tube provided with a liner layer (1) formed through extrusion molding of high polymer. Arranged on the outer surface of the liner layer ...
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WO/2012/153397A1 |
Provided are a helically corrugated synthetic resin pipe with a joint, and a structure for connecting helically corrugated synthetic resin pipes, which enable weight and cost reductions and simplification of handling and connection work ...
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WO/2012/151657A1 |
Anti-tamper concrete (ATC) coatings for pipelines and cementitious compositions for making anti-tamper concrete coatings are described. In accordance with one embodiment, there is provided a cementitious composition, comprising : a cemen...
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WO/2012/151223A1 |
A polymeric, multilayer, film structure includes a polyester elastomer layer (COPE) and a thermoplastic polyurethane layer (hereinafter "TPU"). Multilayer film structures that include COPE and TPU have been found to have good properties ...
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WO/2012/149598A1 |
A pipe is described having a wall defining a bore, the wall is formed from at least two layers comprising: a structural core layer; an outer layer which is statically dissipative; and wherein the outer layer is also fire retardant.
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WO/2012/151119A1 |
An apparatus for axially transferring fluid may comprise an elongated shaft defining a first fluid passageway axially therethrough and a second fluid passageway from an outer surface thereof to the first fluid passageway. An elongated tu...
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WO/2012/144052A1 |
Provided is a lightweight and low cost hollow synthetic resin cylinder. This hollow synthetic resin cylinder is characterized by comprising a foam molding which is formed in a hollow cylindrical shape, a hollow cylindrical wall which is ...
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WO/2012/140802A1 |
A wire protection structure of the present invention prevents a plurality of wires inserted through a shield pipe from being damaged by coming in contact with terminal edges of the shield pipe. A wire harness comprising a plurality of wi...
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WO/2012/139673A1 |
The present invention relates to a pipe comprising a polyolefin composition with low migration of the used additives and its decomposition products, especially phenolics, out of the composition, at the same time showing good pressure tes...
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WO/2012/135393A2 |
Disclosed is a multi-layer tube including: A) a first layer including a first layer composition including a1) about 25 to 100 weight percent of a semi-aromatic polyamide whose repeat units consist essentially of about 60 to about 85 mola...
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WO/2012/129071A2 |
An insulation panel and a method of insulating a pipeline are disclosed by the present application. In one exemplary embodiment, the insulation panel includes one or more pieces of compressible fiberglass insulation material and a coated...
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WO/2012/122808A1 |
Disclosed in the present invention is an elbow (1) for the concrete conveying device, which comprises an elbow body (12) and an inner liner plate (13). A concave portion is provided in the outside inner wall of the elbow body (12), the i...
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WO/2012/119234A1 |
Processes and devices useful in the application of coatings (14) to the interior of tubes (10) are described. Such processes (40, 400) may include applying a layer (20) of coating fluid (18) to the internal surface (16) of the tube (10) ...
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WO/2012/121390A1 |
This material for a nuclear power device contains, in percentages by mass, 34 to 38% Cr, 44 to 56% Ni, 0.01 to 0.025% C, over 0% but not more than 0.5% Si, 0.05 to 0.5% Mn, not more than 0.003% S, not more than 0.015% P, not more than 0....
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WO/2012/118378A1 |
Method for manufacturing a continuous composite tube comprising translating a tube liner through a manufacturing station wherein the manufacturing station comprises a winding station and a consolidation station located at a distance down...
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WO/2012/118379A1 |
Method for manufacturing a continuous composite tube comprising translating a tube liner through a manufacturing station wherein the manufacturing station comprises a winding station and a consolidation station located at a distance down...
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WO/2012/112799A2 |
The present invention provides conduit assemblies of substantial length that have an inner member disposed in an opening of a conduit member and connected to the interior of the conduit member. The inner member can serve to protect sensi...
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WO/2012/107191A1 |
The invention relates to a composite material comprising reinforcing fibres and a matrix of matrix material surrounding said reinforcing fibres. The matrix material contains a resin and the reinforcing fibres contain polyphenylene sulfide.
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WO/2012/103875A1 |
What is specified is a double-wall pipe for a transportation means which comprises an outer pipe (102) and an inner pipe (101) extending therein. The outer pipe (102) has two pipe segments (103, 104) which are formed like half-shells and...
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WO/2012/101323A2 |
A conveying pipe part (2) of a pneumatic material conveying system, more particularly of a conveying system for wastes, which conveying pipe part comprises a wall, which is formed from at least two layers, at least the first one of which...
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WO/2012/101322A2 |
A conveying pipe part (2) of a pneumatic material conveying system, more particularly of a conveying system for wastes, which conveying pipe part comprises a wall, which is formed from at least two layers, at least the first one of which...
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WO/2012/088861A1 |
A taper pipe for a concrete pumping equipment comprises an internal pipe (2) and an external pipe (1). The internal pipe (2) and the external pipe (1) are made of different metal materials. The hardness of the internal pipe (2) is higher...
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WO/2012/086706A1 |
The present invention relates to an oil feed pipe, which is advantageous from the viewpoint of the cost and has excellent salt damage/corrosion resistance, and a method for producing the oil feed pipe. The gist of the present invention i...
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WO/2012/083647A1 |
A concrete conveying pipe and a manufacturing method thereof are disclosed. The concrete conveying pipe with at least two bends includes an inner pipe (11) and an outer pipe (12) joined to the outside of the inner pipe (11). The outer pi...
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WO/2012/078842A1 |
A fluid handling assembly includes a first pipe. The first pipe includes an inner layer made of a CPVC composition, an intermediate layer made of a metal at least partially surrounding the inner layer, and an outer layer made of a CPVC c...
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WO/2012/075095A2 |
A pipe element has a circumferential shoulder at one end. The shoulder has an outer diameter greater than the outer diameter of the pipe element. A groove is positioned adjacent to the shoulder. The groove has a floor surface with an out...
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WO/2012/072113A1 |
The invention relates to a metal pipe (1) for transporting material in mineral processing plants. The metal pipe (1) has a first and a second end portion(4, 5). The metal pipe (1) is characterised in that an outer 5 circumferential surfa...
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WO/2012/071662A1 |
A coupling for a ventilation duct assembly for use with interconnecting ventilation duct elements and method of assembly is disclosed comprising a first and a second ventilation duct element formed from a flexible panel shaped and foldab...
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WO/2012/072894A1 |
The paid-out rigid pipe for the petroleum industry comprises a metal tube 10 made up of at least two lengths of tube assembled end to end by a weld 13. A layer of insulating material 11 covers the length of tube leaving the ends of the l...
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WO/2012/074585A2 |
An innerduct for segregating cables in a conduit is provided wherein the innerduct is constructed from one or more strip-shaped lengths of a woven textile fabric and configured to provide multiple longitudinal compartments for the cables...
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WO/2012/070985A1 |
The invention relates to the design of a multilayer reinforced polymeric pipe for water. The essence of the invention is that the multilayer reinforced polymeric pipe comprises a polymeric base layer, at least one barrier layer, at least...
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