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WO/2009/025678A1 |
A composite pipe comprises a mixture of a polyolefin base resin and a filler. The pipe may comprise a resin mixture of a polyolefin resin, an organoclay and a compatibilizer. The basic material of the composite pipe may be polypropylene ...
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WO/2009/020904A1 |
Pipe cladding is based upon a fiber-reinforced brittle matrix composite material. The coating is isotropic, demonstrating pseudo-strain hardening behavior in uniaxial tension, and damage tolerance by design, not relying on stratified lay...
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WO/2009/018721A1 |
Method and equipment for manufacturing steel-plastic composite pipe involve the steel-plastic composite pipe is heated using steam as heating medium. Said equipment involves multifunctional composite workroom, multifunctional pipe transf...
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WO/2009/018966A1 |
The invention relates to a plastic pipe having improved resistance to thermooxidative degradation when this pipe is in long-term contact with liquids which comprise disinfectants having an oxidizing action. To achieve this, the pipe acco...
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WO/2009/020900A2 |
A ferrule type, flareless fitting is provided that may optionally be pulled-up to its assembled condition by torque rather than by turns. In one embodiment, at least one fitting component includes a structure that facilitates pull-up by ...
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WO/2009/010211A1 |
The present invention relates to a polyolefin composition comprising (a) a polyolefin (A), (b) a vitamin E-type stabiliser (B) according to formula (I), wherein R1, R2, R3, R4 and R5 independently are H, or non-substituted or substituted...
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WO/2009/008281A1 |
[PROBLEMS] To provide a steel tube for fuel injection tube that has a high material strength, being high in the limit internal pressure causing no fatigue fracture and that ensures a prolonged fatigue life and high reliability. [MEANS FO...
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WO/2009/007263A1 |
Polypropylene composition comprising a propylene homopolymer (A) and a random propylene-butene copolymer (B) or a random propylene-ethylene copolymer (B ) wherein the polypropylene composition is ß-nucleated.
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WO/2009/007511A1 |
The present invention relates to a method of jointing multilayer pipes and a pipeline formed by multilayer pipes. According to the method there is formed at least one aperture in the pipe wall at the joint, the aperture extending to thro...
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WO/2008/156505A1 |
An aerospace vessel including a fuselage, a means for causing the fuselage to fly coupled to the fuselage, and an environmental control system within the fuselage. The environmental control system includes a duct made of closed cell ther...
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WO/2008/146862A1 |
A piping member of resin composition comprising 100 parts by mass of polyphenylene ether resin and, as an essential component, 50 to 12 parts by mass of polystyrene resin so as to exhibit a melt flow rate after kneading of 1.0 to 5.0 g/1...
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WO/2008/135406A1 |
Process for the manufacture of an elongated, multilayered tubular body (1) comprising an elongated, tubular inner hollow core (5), optionally an elongated, tubular inner casing (4) and an elongated, tubular outer casing, the inner casing...
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WO/2008/136761A1 |
A collar for attaching to a concrete pipe section and a method of manufacturing the collar, the concrete pipe section comprising a spigot formed on a tubular concrete body, the collar comprising: an abrasion resistant layer; and a corros...
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WO/2008/135780A1 |
A system for transporting low temperature fluids comprising; a carrier pipe (2); and at least one inner product flow pipe (1) located within and thermally isolated from the carrier pipe (2); wherein the product pipe (1) has a greater len...
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WO/2008/132120A1 |
The invention relates to a metal-reinforced plastic composite pipe, a device for producing the same, and a method for production comprising the following steps: a) providing a plastic pipe (10); b) feeding a metal strip (11) to the vicin...
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WO/2008/134700A2 |
A single fluid line sliding sleeve downhole tool assembly having a top sub engaging a top connector which connects to a body that engages a middle connector which is secured to a port housing, wherein the port housing engages a lower con...
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WO/2008/131817A1 |
A pipe or a supplementary pipe article comprising a polyethylene composition comprising a base resin which comprises: (A) a first ethylene homo- or copolymer fraction having an MFR2 in the range of 300 to 700 g/10 min, and (B) a second e...
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WO/2008/125682A1 |
The invention concerns an elongated, multilayered tubular body (1) comprising an elongated, tubular inner hollow core (5), an elongated, tubular inner casing (4) and an elongated, tubular outer casing, the inner casing surrounding the ho...
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WO/2008/122972A1 |
An irrigation pipe (58) formed from a sheet that is rolled into a tube about a longitudinal axis of the sheet. The pipe has a watertight layer and a fabric layer (30). The fabric layer comprises a first fiber arrangement including first ...
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WO/2008/123915A1 |
The piping component is comprised in part of a metal housing that is positionable with a metal pipe. The metal housing forms an opening in which a piping component body is inserted. The body of the piping component can be fastened to the...
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WO/2008/116041A2 |
Corrugated tubing (2) having a smooth or semi-smooth bore, and methods for fabricating such tubing are provided. A length of corrugation tubing (2) can be formed with a filler (4) or liner material inside the tubing. The filler material ...
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WO/2008/113805A1 |
The invention relates to pressure piping having a supporting outer layer (1) and an inner layer (2), wherein the outer layer (1) has glass fiber-reinforced plastic and the inner layer (2) has a thermoplastic resin, preferably polypropyle...
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WO/2008/113569A1 |
The pipe arrangement for geothermal probes according to this invention comprises at least two pipes (1, 2), having at least one layer surrounding a lumen (3), wherein one of the pipes (1, 2) serves as the feed, and the other serves as th...
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WO/2008/107222A1 |
The invention relates to a plastic molded pipe (40), in particular for fuel-conducting return lines in injection systems for internal combustion engines. Said pipe comprises an inner pipe (42) and an outer encapsulation (12, 44) made of ...
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WO/2008/108593A1 |
Disclosed herein is a glass-fiber reinforced plastic pipe having a core layer formed of a composition including bottom ash. The glass-fiber reinforced plastic pipe is advantageous in that, since it has a core layer including a resin, bot...
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WO/2008/099760A1 |
Disclosed is a piping member formed by using a propylene resin composition having a melt flow rate after kneading of 0.01-2.00 g/10 minutes. The propylene resin composition essentially contains (A) 100 parts by mass of a propylene-ethyle...
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WO/2008/099150A1 |
A pipe section (10) for a pipeline system comprising an inner pipe (12) and an outer weight member (14). The outer weight member (14) being adapted to receive the inner pipe (12) therein. The outer weight member (14) providing negative b...
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WO/2008/094354A1 |
A protective jacketing-insulation composite structure and method is provided for inhibiting the corrosion of a pipeline. The method includes forming a porous- insulation into an elongated-arcuate-shape, applying a sodium silicate solutio...
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WO/2008/093770A1 |
Disclosed is a multilayer tube having a plurality of resin layers, wherein an intermediate layer among the resin layers is composed of an acid-modified resin layer which is modified by introduction of a functional group and at least one ...
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WO/2008/091511A2 |
An abrasive material transferring pipe (104) is lined with a cured shape memory retaining elastomeric liner (106),. The inner surface (120) of the pipe (104) is in contact with the outer surface of the elastomeric liner (106). When the l...
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WO/2008/084140A1 |
Abrasion resistant polymer pipe and a process for the production thereof. The pipe comprises a first, abrasion resistant inner layer (1) and a second, structural layer (2), which is placed on the outer side of the inner layer. The first ...
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WO/2008/082174A1 |
Provided are method and an apparatus for inserting a synthetic resin pipe into an outside pipe and composite pipe manufactured thereby, comprising: manufacturing a metallic pipe and a resin pipe; reducing a diameter of the resin pipe; in...
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WO/2008/079696A2 |
A vacuum insulation tube assembly which is utilized as a component in a cryosurgical probe. The vacuum insulation tube assembly includes an inner tube; and, an outer tube concentrically positioned about the inner tube. The outer tube is ...
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WO/2008/077312A1 |
A metal composite pipe has a middle pipe and a pair of end rings (3) attached to the opposite ends of the middle pipe respectively. Said middle pipe includes an outer metal pipe (1) and an inner pipe (2). Said end rings (3) are monolayer...
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WO/2008/077773A1 |
The polymeric composition of the present invention is a polyolefin composition comprising (percent by weight): 1) 10-60% of a copolymer of propylene and hexene-1 wherein said copolymer comprises from 0.2 to 10 % of recurring units derive...
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WO/2008/069562A1 |
The present invention relates are apparatus and a method for manufacturing a composition pipe. The apparatus comprises: a supply unit to supply each of a metallic pipe and a resin pipe; a transfer unit to insert the resin pipe into the m...
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WO/2008/064810A1 |
The present invention relates to a pipe made of a polyethylene composition comprising a polyethylene base resin, which comprises c. an ethylene copolymer as fraction (A), and d. an ethylene homo- or copolymer as fraction (B), with fracti...
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WO/2008/058591A1 |
The invention discloses a fluid line which has a cross-sectional shape (101, 102) which, starting from a circular shape (10A), is plastically deformed in such a way that its inner circumference is unchanged in relation to the circular sh...
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WO/2008/046938A1 |
The invention relates to a method and means for producing moulded pipes with a microcellular cranial structure, of the type made from thermoplastic polymer having at least one foaming agent and one nucleating agent added thereto, which c...
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WO/2008/046878A1 |
The invention relates to a device and a method for the filament-winding of long tubes, comprising the step (4) of unwinding filaments (12), the step (1) of impregnating the filaments with a resin (13), characterised in that it comprises ...
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WO/2008/043237A1 |
A metal pipe with a plastic lining includes a metal pipe (1), the inner wall of said pipe (1) lined with a first protecting layer (2) and the outer wall covered by a second protecting layer (3). Said first protecting layer (2) is made fr...
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WO/2008/044264A1 |
[PROBLEMS] To provided a water activating module for realizing a water activating apparatus that despite simple structure, produces a state of agitation of water stream and that can cope with an enhancement or alteration of water activat...
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WO/2008/040052A1 |
A composite strip (10) windable to form a helical pipe for transporting fluid is disclosed. The composite strip comprises: an elongate plastic strip (11) having a base portion (12), the base portion (12) having an upper side defining an ...
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WO/2008/040501A1 |
The present invention relates to a composition comprising : a) a polyolefin (A); b) a compound (B) according to formula (I), wherein R and R' each is the same or different residue and comprising at least 6 C-atoms; c) a phenolic compound...
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WO/2008/040505A1 |
The present invention relates to a polyethylene composition comprising a base resin which comprises (a) an ethylene homo- or copolymer fraction (A); and (b) an ethylene homo- or copolymer fraction (B), wherein (i) fraction (A)has a lower...
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WO/2008/040504A1 |
The present invention relates to a polyethylene composition comprising a base resin which comprises (a) an ethylene homo- or copolymer fraction (A); and (b) an ethylene homo- or copolymer fraction (B), wherein (i) fraction (A) has a lowe...
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WO/2008/038013A2 |
An intermediate' insulating product (20) is disclosed comprising a planar insulating layer (11 ) having a top side in to which is formed a plurality of parallel channels (14) having cross-sections with tapered sides. A vapour proof layer...
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WO/2008/039076A1 |
The present invention discloses a system and method for the production of composite tubular members and a tubular member made thereof. Filament winding is used for the production of long tubular elements, and an internal tension support ...
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WO/2008/035917A1 |
The present invention relates to a method for manufacturing a solid body having a superhydrophobic surface structure formed by using a surface treatment of a metal body, a replication process, and a polymer sticking phenomenon to increas...
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WO/2008/028638A1 |
The invention relates to a method for producing a conveying pipe (1) for concrete or other thick matter having highly abrasive properties. According to said method, coupling flanges (2) are first welded onto the ends of a pipe (1) made o...
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