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WO/2015/022818A1 |
This multilayer structure comprises polyamide resin layers (A) and (B). The layer (A) is configured from a polyamide resin (A1), which contains a constituent unit derived from a lactam having 10-12 carbon atoms and/or a constituent unit ...
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WO/2015/021471A1 |
A method for creating an improved coiled tubing is provided, comprising cleaning a sheet metal workpiece using an electroplasma process to remove oxide scale and other contaminants on surfaces of the workpiece; applying a first metal coa...
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WO/2015/014332A2 |
The invention relates to a method for producing cladded pipes using at least one metal pipe (1) made of austenitic stainless steel of the quality UNS S31254, produced and tested according to NORSOK standards M-630 and M-650, Rev. 4 Septe...
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WO/2015/013710A1 |
A closed cycle cryocooler system for cooling a sample includes a cryocooler that receives helium gas and provides a cooled helium gas, a flexible interface that receives the cooled helium gas and provides the cooled helium gas to a rigid...
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WO/2015/003336A1 |
A drain pipe, comprising a hollow pipe body; clamping posts are disposed on two sides in the pipe body; a rotating piece is disposed on the lower side of each clamping post; and the rotating pieces are rotatably connected to the pipe bod...
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WO/2015/001365A1 |
The presently existing thermoplastic pipes with hollow corrugated spiral (A), when laid in water, require additional loading with weights in order to sink. This problem is solved by producing the thermoplastic pipe with reinforced spiral...
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WO/2014/208855A1 |
The present invention relates to a pipe having resistance to fire and cold, wherein resistance to fire is excellent so that flames and smoke can be prevented from spreading through the pipe that passes through a floor or a wall in the ev...
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WO/2014/208805A1 |
The present invention relates to a pipe and a pipe system for thermal energy, which are able to quickly handle a leakage of a thermal energy transfer medium and easily detect a leakage and a leak site of the thermal energy transfer mediu...
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WO/2014/204688A1 |
The composite tube (10) comprises a tubular arrangement of knitted fiber (20, 80, 100, 140) wherein a plurality of interlocking loops (60, 62). The tubular knitted pattern allows for variable electrical, mechanical and geometrical tube o...
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WO/2014/204765A1 |
The composite tube (10) comprises a tubular arrangement of knitted fiber (20, 100, 120, 140) having plurality of interlocking loops. The knitted pattern allows for variable electrical, mechanical and geometrical options. A matrix materia...
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WO/2014/200150A1 |
The present invention relates to a pipe and a piping system for thermal energy, which can easily detect leakage of thermal energy and the point where the thermal energy leaks. The pipe for thermal energy according to an embodiment of the...
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WO/2014/193042A1 |
The present invention relates to a pipe for heat energy, which can quickly cope with the leakage of a heat energy transfer medium. A pipe for heat energy according to one embodiment of the present invention can comprise: an outer pipe; a...
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WO/2014/193478A1 |
An apparatus produces a tubular structure having a longitudinal axis and at least one form extending helically inward from the structure relative to the longitudinal axis. The apparatus includes an extruder including at least two spaced ...
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WO/2014/188223A1 |
A device (10) is disclosed which insertable into a conduit, such as a pipe, for guiding fluid flow of a material. The device (10) includes a tubular member having an inlet and an outlet and defining a cylindrical fluid path there between...
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WO/2014/187136A1 |
A low-carbon nickel-chromium-iron alloy seamless tube, comprising the ingredients of: nickel, copper, iron, manganese, carbon, silicon, sulphur and chromium. The steps for manufacturing the low-carbon nickel-chromium-iron alloy seamless ...
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WO/2014/185564A1 |
The present invention relates to a pipe and a pipe system for a hybrid energy network which can simultaneously transport electric energy and heat energy. A pipe for a hybrid energy network according to one embodiment of the present inven...
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WO/2014/177435A1 |
This invention relates to a polymeric pipe, and more particularly a polymeric pipe where the pipe comprises a crosslinked polyolefin formed from extruded polyolefin comprising a photoinitiator and a reactive extrusion species. More parti...
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WO/2014/176767A1 |
Disclosed is a seamless steel pipe used in boating, using 30 Mo alloy steel, having an external diameter of 686 mm and a wall thickness of 9.36 mm, and the surface of the pipe body being provided with a protective layer. This type of ste...
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WO/2014/177392A1 |
The present invention pertains to a process for lining a metal pipeline, said process comprising the following steps: (i) processing a thermoplastic polymer composition thereby providing a pipe liner having an outer diameter greater than...
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WO/2014/179084A1 |
A fluid flow director for use in a water treatment system is provided. The fluid flow director is defined by a plastic sheet made up of a plastic substrate with a protective coating. The plastic substrate has fasteners disposed along two...
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WO/2014/173533A1 |
A multimodal propylene copolymer composition suitable for moulding and pipe applications comprising a multimodal propylene copolymer (U).
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WO/2014/173796A1 |
A tube (1, 11, 11a) made of fibre-reinforced plastic having a fitting face (6, 16, 16a) and also a process for producing said tube, in which the following steps are carried out: a) winding a fibre reinforcing material onto a winding core...
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WO/2014/173534A1 |
The present invention relates to a polypropylene composition comprising a multimodal propylene random copolymer (A) with at least one comonomer selected from alpha-olefins with 2 or 4 to 8 carbon atoms and a nucleating agent (B), wherein...
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WO/2014/173531A1 |
The present invention relates to a polypropylene composition comprising a propylene random copolymer (A) with at least one comonomer selected from alpha-olefins with 2 or 4 to 8 carbon atoms and a nucleating agent (B), wherein the polypr...
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WO/2014/173530A1 |
The present invention relates to a polypropylene composition comprising a multimodal propylene random copolymer with at least one comonomer selected from alpha-olefins with 2 or 4 to 8 carbon atoms, wherein the polypropylene composition ...
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WO/2014/166019A1 |
A new lead-free copper-based alloy pipe and a preparation method therefor. The alloy pipe consists of the following ingredients in percentage accounting for the total weight of the alloy pipe: 71 to 73% of copper, 0.5 to 1.5% of bismuth,...
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WO/2014/161621A1 |
Heterophasic polypropylene composition comprising a propylene homo- or random copolymer matrix phase (A), and an ethylene-propylene copolymer rubber phase (B) dispersed within the matrix phase, the heterophasic polypropylene composition ...
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WO/2014/162027A1 |
The invention relates to piping for guiding fluids, consisting of at least two layers, an inner layer (1) and an outer layer (2), between which there are means (3) for collecting potential leakages of the fluid transported via the inner ...
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WO/2014/156453A1 |
A pipe (1) is provided with a soft layer (2) and a fiber-reinforced resin layer (3). The soft layer (2) is formed of a soft synthetic resin-based material or a rubber-based material. The fiber-reinforced resin layer (3) is made of a ther...
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WO/2014/153664A1 |
A process for preparing a coated or thermally insulated plastic coated pipe containing the step of embossing a surface of a thermoplastic wrap on a pipe, wherein the thermoplastic wrap is applied on an outer surface of the pipe. The proc...
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WO/2014/160585A1 |
A solar collector is made primarily of plastic materials. A wide variety of collector configurations may be made from similar parts, and thus the collector may be adapted to mount in locations where traditional flat panel collectors may ...
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WO/2014/148724A1 |
A corrugated steel pipe is disclosed. The corrugated steel pipe comprises a plurality of unit steel pipes, which are continuous in the axial direction. Each unit steel pipe comprises a first cylindrical pipe obtained by bending a first u...
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WO/2014/149136A1 |
A clad duct comprising an outer sheet of thermoplastic material and an inner duct of rigid foam is disclosed. The outer sheet of thermoplastic material is bonded to the inner duct and first and second edges of the outer sheet are sealed....
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WO/2014/150743A1 |
The disclosed technology relates to chlorinated polyvinyl chloride (CPVC) compounds being free of heavy metals, particularly heavy metals in the form of stabilizer additives, the most common heavy metal being tin.
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WO/2014/147316A1 |
The present invention relates to the field of inspection devices and methods for assessing and diagnosing the weld between a first component and a second component (2) both made of plastic used for the distribution of fluids and relates ...
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WO/2014/143623A1 |
The disclosed technology relates to chlorinated polyvinyl chloride (CPVC) compounds being free of heavy metals, particularly heavy metals in the form of stabilizer additives, the most common heavy metal being tin.
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WO/2014/135268A1 |
The present invention relates to a resin composition for a tubular hollow body, comprising at least 90 wt% of a resin based on bisphenol A vinyl ester or novolac epoxy vinyl ester and 0.5-5 wt% of a curing agent in the form of a 20-90% p...
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WO/2014/131127A1 |
A polymeric composition for insulating fluid and/or gas transport conduits, such as off-shore oil and gas pipelines operating at temperatures of about 200°C or higher in water depths above 1,000 metres. The outer surface of the conduit ...
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WO/2014/130433A2 |
A reinforced pipe includes a pipe liner, a helically wound radial reinforcement layer, a jacket, and longitudinal reinforcement. The longitudinal reinforcement includes a unidirectional material generally parallel to the axis of the pipe...
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WO/2014/123530A1 |
This disclosure details methods and techniques for inhibiting natural gas hydrate formation in gas conduits. In one embodiment, an article is provided which comprises (a) a gas conduit defining a gas flow channel; (b) an interior surface...
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WO/2014/114111A1 |
A 500MPa longitudinally-welded steel tube having low yield ratio and producing method therefor. The composition (by wt%) of the steel tube is C 0.11-0.16%, Si 0.15-0.35%, Mn 0.8-1.5%, V 0.06-0.15%, Al 0.002- 0.04%, Ti 0-0.05%, Nb 0-0.05%...
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WO/2014/113808A2 |
A duct fitting apparatus comprising a duct fitting having an aspect ratio of generally 1:1 at each end and transitioning toward a middle section having a non-uniform aspect ratio up to about 2.4:1. The transition section may have an elli...
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WO/2014/112822A1 |
Disclosed herein are a large diameter pipe for connecting a floating marine structure to the deep seafloor and a method for manufacturing the large diameter pipe. According to the present invention, a large diameter pipe can be manufactu...
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WO/2014/101076A1 |
Provided is a termite resistant multilayer pipe. The pipe is a polyethylene pipe comprising: a) at least one layer (A) comprising an ethylene polymer, and b) at least one outer layer (B) comprising the polymer, said polymer being differe...
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WO/2014/106072A1 |
An extruded multiwall tubular structure formed from extrusion dies, the structure includes a core (280) having a longitudinal axis and a first wall (220) surrounding the core (280). At least one form (210) extends helically relative to t...
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WO/2014/094143A1 |
A particulate-accommodating fluid flow directing apparatus comprises a failure detection housing containing a flow directing insert, the housing serving as a pressure boundary; failure at any location along the insert being detectable by...
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WO/2014/095946A1 |
The present invention relates to a polypropylene blend comprising component (A) being a propylene copolymer having 2,1 regio-defects of more than 0.4% determined by 13C-NMR spectroscopy, and component (B) being a propylene homo- or copol...
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WO/2014/095911A1 |
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...
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WO/2014/096658A1 |
The invention pertains to a valve, particularly an exhaust gas recirculation valve, said valve comprising a conduit (4) for circulating a cooling fluid having a wall (10) intended to come in contact with a circulation flange of said cool...
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WO/2014/095917A1 |
A pipe comprising high density polyethylene blend, comprising A) 55 to 95 wt% of a high density multimodal polyethylene component having a density of at least 940 kg/m3, and B) 5 to 45 wt% of an ultra-high molecular weight polyethylene h...
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