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WO/2015/179906A1 |
The present invention relates to air rotary drilling systems, apparatus and methods, particularly air rotary drill pipes for use in air rotary drilling operations as well as methods of their use and assembly as well as parts thereof. The...
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WO/2015/175368A1 |
Structural body comprises a concrete core 104 and a cap 106 around the opening. A first wrap 102 is wrapped under tension around the concrete core 104 and a portion of the cap to form a continuous water resistant barrier around the outer...
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WO/2015/175464A1 |
The liner (102) includes a rib formation (110) with a transverse section configured to mechanically lock the liner (102) to a concrete shell (109) and a joint (114) to allow the rib formation (110) to flex. The joint (114) for the rib fo...
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WO/2015/166438A1 |
A metal alloy tube construction for use in high temperature environments comprises a refractory material provided in a braided wire sheath form around the tube as a reinforcement material, the braided sheath being formed by interweaving ...
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WO/2015/164952A1 |
According to the present invention, a waste tube with component layers is provided. An inner layer resisting at least one waste material system chemical and an outer composite wrapping layer each runs along the length of the waste tube. ...
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WO/2015/165771A1 |
The invention is directed to a multi-layer pipe comprising I. a first layer comprising at least 60 % by weight of high density polyethylene II. a second layer comprising polyethylene with a density higher than 900 kg/m3 and lower than 94...
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WO/2015/168271A1 |
A turbo duct is disclosed that includes a primary body having an inlet end, an outlet end, and an internal air passageway that communicates therebetween. An anti-crush ring is operably associated with at least one of the inlet and outlet...
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WO/2015/162212A1 |
The invention relates to a pipe comprising at least one metallocene-catalyzed polyethylene resin, wherein the polyethylene resin has a multimodal molecular weight distribution and comprises at least two metallocene-catalyzed polyethylene...
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WO/2015/162155A1 |
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. More particularly, this invention relates t...
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WO/2015/153545A1 |
A pipe includes a number of pipe sections extending in a longitudinal direction. Each pipe section includes a radially outward circumferential surface area extending in the longitudinal direction to define an exterior surface. The radial...
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WO/2015/141532A1 |
A welded titanium pipe (1) which enables improving heat conductivity and detecting surface defects, and a manufacturing method thereof are provided. This welded titanium pipe (1) is made by forming a titanium plate into a tubular shape a...
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WO/2015/135342A1 |
A galvanized pipe, comprising a pipe body (1), an inner wall of the pipe body (1) being plated with a layer of zinc to form a zinc coating (2), the thickness of the zinc coating (2) being 10-15 micrometers, and the zinc coating (2) being...
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WO/2015/135343A1 |
A multifunctional boiler pipe, comprising a seamless steel pipe body. The composition of the pipe body comprises the following components in mass percentage:15%-20% of carbon, 0.17%-0.23% of silicon, 0.38%-0.63% of phosphorus, 0.15%-0.35...
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WO/2015/137261A1 |
An automatic formation device or an automatic formation system that sets an equipment operation time from a required manufacturing time per product during the manufacturing of tubes having a round, polygonal, or oblong cross-section, whe...
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WO/2015/134335A1 |
One aspect of the invention provides an articulating device including: an inflatable elastic layer and a textile shell surrounding or impregnated within at least a portion of the inflatable elastic layer. The textile shell includes at le...
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WO/2015/130188A1 |
A heat-insulated pipe and a separate sealed pipeline section with hydroprotection along the external surface and along the ends, which section is formed by the heat-insulated pipe, which comprises an internal working pipe which is arr...
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WO/2015/126810A1 |
Fluid conveying pipes and processes of forming such pipes using friction stir welding. The fluid conveying pipes are formed from a pipe section that includes a first barrel coaxially and concentrically disposed within a second barrel. Th...
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WO/2015/121424A1 |
This pipe comprises a rough-bore internal carcass (26), arranged inside an internal sheath, the internal carcass (26) comprising a first folded tape (31) delimiting a helicoidal gap (40) opening toward the central axis and a helicoidal i...
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WO/2015/111825A1 |
The present invention relates to a multi-layered pipe intermediate member, a multi-layered pipe manufactured with the same and a manufacturing method thereof, and the method comprises: a step for coating an intermediate layer on an inner...
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WO/2015/105529A1 |
An HVAC duct is provided. The duct (10, 30) includes an outer tube having a fully continuous external perimeter. The duct (10, 30) further includes an inner tube capable of conveying forced air. The inner tube extends within the outer tu...
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WO/2015/101623A1 |
A masterbatch (MB) comprising, preferably consisting of, (I) 20-50 wt% pigment based on the total amount of the masterbatch (100 wt%); (II) at least 40 wt% of at least one carrier polymer which is a multimodal high density polyethylene (...
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WO/2015/101718A1 |
The present invention relates to a method of grounding a joint (3) between two pipes (1, 2), which pipes comprise a multi-layered wall structure having an inner surface (A) and an outer surface (B) and containing at least a first conduct...
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WO/2015/096900A1 |
The present invention relates to a polyethylene composition comprising, a base resin (A) comprising a copolymer of ethylene and at least one comonomer selected from alpha- olefins having from three to twelve carbon atoms, wherein the eth...
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WO/2015/099559A1 |
A method includes concentrically positioning a working pipe having centering elements inside a casing-pipe, forming a "pipe-in-pipe" design, hermetically sealing the ends of the "pipe-in-pipe" design using end plugs, feeding a foaming...
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WO/2015/090596A1 |
The present invention relates to a polyethylene composition comprising, preferably consisting of, a base resin comprising a copolymer of ethylene and at least two comonomers selected from alpha-olefins having from three to twelve carbon ...
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WO/2015/086799A1 |
The invention relates to a chromatography system, in particular an HPLC system, a tube having an outlet and an inlet, and at least one filter insert for attaching to at least the outlet or the inlet, wherein the filter insert consists at...
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WO/2015/087367A1 |
A flexible hose incorporating a tube is configured so that the extension/contraction characteristics and bending characteristics of the flexible hose are not impaired at portions to which the tube inserted through the inside of the hose ...
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WO/2015/089033A1 |
A heat-shielded conduit includes a tube, a heat shield, and a truss structure. The tube has a tube inner diameter and a tube outer diameter. The heat shield radially surrounds the tube. The heat shield has a shield inner diameter greater...
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WO/2015/082909A1 |
An injection moulding apparatus comprises a mould tool (32) that can be positioned around a field joint (12) of a pipeline to define a mould cavity (40). Two or more pumping chambers (86,88) communicate with the mould tool (32). Each cha...
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WO/2015/082491A1 |
The invention relates to a plastic pipe (1) in the form of a high-pressure pipe, having a pipe wall (2) with a first layer (3) made of a plastic and a reinforcing structure (4) arranged in the pipe wall (2). In order to provide a plastic...
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WO/2015/078886A1 |
The invention relates to a stabilised polyolefin composition comprising - A. at least a homopolymer or copolymer of ethylene or propylene and - B. natural Vitamin E comprising tocopherol and tocotrienol. The composition may also comprise...
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WO/2015/077137A1 |
A pipe (1) is disclosed. The pipe comprises an inner wall (7), an outer wall (4) coupled to the inner wall and including a plurality of corrugation crests (5) and a plurality of corrugation valleys (6), and a plurality of slits (8) posit...
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WO/2015/067164A1 |
A thermosetting bamboo sand composite pressure pipe comprises a liner layer (1), an inner reinforcement layer (2), a sand glue layer (3), an outer reinforcement layer (4) and an outer protection layer (5) arranged respectively from an in...
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WO/2015/066780A1 |
The present subject matter relates to water pipes and fittings for cold water, hot water, wastewater, inter alia, made of PVC, plastics and similar materials, and provided with alphanumeric guide marks along their length to help installi...
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WO/2015/064394A1 |
Provided is an olefin-based resin composition that contains a polyolefin and a polysilane and that is used to form a pipe for circulating water. The polyolefin may be a polyethylene-based resin. The melt mass flow rate of the polyolefin ...
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WO/2015/055392A1 |
Polyethylene composition of Raised Temperature Resistance, having the following features: 1) density from 0.935 to 0.945 g/cm3; 2) melt flow index MIF from 10 to 18 g/10 min; 3) melt flow index MIP from 1 to 2.5 g/10 min; 4) ratio MIF/MI...
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WO/2015/051879A1 |
The present invention relates to a polyethylene composition for pipe applications comprising a base resin having a density of more than 946.0 kg/m3 and equal to or less than 955.0 kg/m3, wherein the composition has a MFR21 of 1.7 to 7.0 ...
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WO/2015/051882A1 |
The present invention relates to a polyethylene composition for pipe applications comprising a base resin having a density of more than 952.0 kg/m3 and equal to or less than 957.0 kg/m3, wherein the composition has a MFR5 of 0.12 to 0.21...
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WO/2015/051880A1 |
The present invention is concerned with a polyethylene composition comprising a base resin having a density of more than 952.0 kg/m3 and equal to or less than 957.0 kg/m3, wherein the composition has a melt flow rate MFR5 of 0.12 to 0.21...
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WO/2015/049036A1 |
The invention relates to a motor vehicle (1) having an engine compartment (2) which can be closed by at least one bonnet (3), and in which there is an air intake line (8) that can be indirectly or directly fluidically connected to an int...
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WO/2015/051063A1 |
An elongate apparatus is disclosed and comprises a material passage and one or more fluid passages. The material passage receives material therethrough. The one or more fluid passages are in fluid communication with the material passage....
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WO/2015/048374A1 |
A fuel/oil manifold includes first and second manifold flanges and a manifold tube. The first and second manifold flanges are located in non-parallel planes with respect to one another. The manifold tube is connected at a first end to th...
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WO/2015/047609A1 |
An apparatus (1700) for forming a conduit having at least one strip- shaped substrate (1111) dividing the conduit into channels. The apparatus (1700) contains an extrusion die having an exit and defining a flow direction for polymeric ma...
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WO/2015/036108A1 |
The invention relates to a component, more particularly made of plastic, having at least two component elements (1, 1') which are integrally bonded to each other. The two component elements (1, 1') each have at least one snap-in element ...
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WO/2015/033141A1 |
Disclosed are a method and apparatus for producing a conduit system (10) for use on-board a vehicle (3). The method comprises: identifying a plurality of source apparatuses (4) located on-board the vehicle (3) and from which a resource i...
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WO/2015/033169A1 |
An extendible mastand related methods are described. The mast (1) comprises a member (2)constructed and arranged so as to be configurable between a coiled form and an extendedform, wherein when extended the member(2) is resiliently biase...
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WO/2015/033982A1 |
A laminated tube comprising at least two layers and having an (a) layer including an aliphatic polyamide composition (A), and a (b) layer including a semi-aromatic polyamide composition (B) including a specific semi-aromatic polyamide (B...
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WO/2015/029571A1 |
A multilayer structure which comprises a polyolefin layer (A) and a polyamide resin composition layer (B). The polyamide resin composition that constitutes the layer (B) contains: a polyamide resin (b-1) wherein the diamine structural un...
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WO/2015/024363A1 |
Disclosed are a pressure pipe formed by the hot filament winding of composite winding strips and a filament winding method. The pressure pipe is formed by conducing superposition winding in sequence on at least three layers of composite ...
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WO/2015/023618A2 |
High flow capacity corrugated coilable dual wall plastic pipe having improved longitudinal flexibility and a bend radius sufficient to permit coiling and plowing of such pipe into the ground using automated installation equipment. The co...
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