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Patent Searching and Data


Matches 1 - 50 out of 6,854

Document Document Title
WO/2018/127700A1
Clamping apparatus (2) for clamping two or more items together in use, said clamping apparatus including at least one clamping member (12) having an inwardly facing surface, or an inner surface arranged to be brought into contact, direct...  
WO/2018/118522A1
Described herein are methods of manipulating/tailoring wettability of liquids on physically/chemically modified surfaces under multiphase conditions (i.e. > 1 liquid contacting surface). In particular, methods of modifying or tuning the ...  
WO/2018/094519A1
A three layer PVDF coating system is provided for oil or gas pipe. The system comprises a steel pipe, an epoxy layer, for example, made from a high temperature liquid epoxy or a FBE, preferably a high temperature FBE, which provides exce...  
WO/2018/083127A1
The proposed technology relates to a system (8) for preventing microbiological growth in a conduit conveying a liquid. The system (8) comprises a multi-layered pipe (10) constituting said conduit and having an inner layer (12) that cover...  
WO/2018/073357A1
A system for preserving and capping tubes includes a compressed air reservoir for storing compressed air, a preservative reservoir containing a supply of a preservative, a nozzle in fluid communication with the compressed air reservoir a...  
WO/2018/065088A1
The invention relates to a connecting element (100) for connecting fluid-conducting components (103, 104), which connecting element is configured to be connected at a first end (101) to a first fluid-conducting component (103) and at a s...  
WO/2018/065920A1
The invention relates to a three dimensional device 12 for installing over a protrusion 20 of an inner pipe 11 wall to enable a continuous coating of the inner pipe wall through an in- situ spray lining process. The device comprises: a b...  
WO/2018/060029A1
The present invention deals with a process for producing a coated pipe. The process comprises (i) homopolymerising ethylene or copolymerising ethylene and an α-olefin comonomer in a first polymerisation step in the presence of a polymer...  
WO/2018/052311A1
A fluid line component for a subsea umbilical has two metal tubes (4) joined to form a longer component, each tube (4) being coated with a protective layer (9) along their length except at the joint (10) between the two tubes (4), wherei...  
WO/2018/042161A1
A method for lining at least a portion of the inner wall of an upstanding tubular includes inserting a liner sleeve (4) into the tubular (1). The liner sleeve (4) comprises a sleeve of flexible sheet material impregnated with and/or coat...  
WO/2018/042246A1
This invention relates to a mechanically lined pipe (1) comprising a host pipe (5) having an inner surface (5a) which is lined with a metallic liner (10), the metallic liner having an inner surface which is lined with a polymer liner (11...  
WO/2018/035623A1
The present application relates to a device which is easy to produce and eliminates any possibility of internal corrosion in the zones of welded joints in carbon steel pipework, in that the device does not cause damage and allows the int...  
WO/2018/034537A1
The present invention relates to a synthetic resin-coated metal pipe corresponding to a thermal expansion coefficient and a method for manufacturing the same. More particularly, the present invention relates to a synthetic resin-coated m...  
WO/2018/019744A1
The invention relates to an element comprising: a metal base body (7), and a layer of paint (13) extending over at least part of the base body, the paint of the layer of paint having a formulation comprising a binder. The binder comprise...  
WO/2018/021137A1
The present invention addresses the problem of providing a method for manufacturing, at a lower cost, a polyolefin-coated steel pipe having an excellent anti-corrosion performance without providing a molten polyolefin extrusion means or ...  
WO/2018/009633A1
An elongated hollow component includes a body extending from a first end to a second end and defining a longitudinal axis. The body includes a plurality of layers each circumscribing the longitudinal axis. The plurality of layers include...  
WO/2017/214636A1
A carrier pipe is protected from corrosion by being received inside a casing at a location above ground. The casing, which can be formed from a polymer, defines a gap extending around an exterior surface of the carrier pipe. In one embod...  
WO/2017/212369A1
The invention includes a method for making a sleeve (1, 100) suited to join the facing ends (201 a, 202a) of two pipe segments (201, 202). The method includes the steps of preparing an outer tubular element (2), preparing an inner tubula...  
WO/2017/214031A1
A system (10) and method of predicting impending failure of a pressure vessel (12) include a pressure vessel (12), a fluid source (16), a line (14) coupled to the pressure vessel (12) and to the fluid source (16), an apparatus (18), a se...  
WO/2017/207093A1
Pig for applying a liquid to the inside (13) of a pipeline (11), comprising at least two sealing elements (4, 6) that are spaced apart from one another in a longitudinal direction and at least one receiving unit (8) that is arranged betw...  
WO/2017/208279A1
A pipe-covering member, which has the outer circumferential surface of a portion of a pipe line as a covering target and which is for covering said covering target, has a shape such that a form that surrounds the covering target is divid...  
WO/2017/210348A1
A heat-shrink sleeve is provided for covering a pipe joint formed between two pipes that are coupled to one another to form a tube. The heat-shrink sleeve comprises a heat-shrinkable material that is configured to conform to the first an...  
WO/2017/203178A2
The present invention relates to an electric compressor (9) having a shaft (13) rotatably driven by an electric motor via bearings (16), the shaft rotatably driving a wheel (14) of the compressor, the compressor comprising: - a system (4...  
WO/2017/203128A3
The invention relates to a method for connecting two individual elements (4, 4') of a fluid transport pipe, each individual pipe element being made from metal alloy and being coated with an external insulating coating (6, 6') made from a...  
WO/2017/203114A1
The invention relates to a method for connecting two unitary elements (4, 4') of a conduit for transporting fluids, each unitary conduit element being covered by an external insulating coating (6, 6') produced from a thermoplastic materi...  
WO/2017/203128A2
The invention relates to a method for connecting two individual elements (4, 4') of a fluid transport pipe, each individual pipe element being made from metal alloy and being coated with an external insulating coating (6, 6') made from a...  
WO/2017/194248A1
The invention relates to a pipe having an inner and an outer lateral surface, wherein at least a portion of the inner lateral surface is coated and the inner lateral surface and the coating are non-positively engaged with one another, th...  
WO/2017/189513A1
The invention relates to a method for preparing a pipe for a continuous spray lining process, the method comprising the following steps: - providing an inflatable packer (3); - providing an expandable sleeve (4) with a conformable backin...  
WO/2017/181714A1
Disclosed is a corrosion-resistant non-metallic composite liner with a tension-resistant shell internally provided with prestressed expansive cement, comprising a corrosion-resistant and pressure-bearing rigid non-metallic liner (7), a t...  
WO/2017/181715A1
Disclosed is a thermally insulated corrosion-resistant non-metallic composite pipe with a tension-resistant shell internally provided with prestressed expansive cement. The pipe is provided with a corrosion-resistant and pressure-bearing...  
WO/2017/177543A1
A method for machining a grid-lined, pre-dimpled, double-layer, mechanically lined pipe, and a lining pipe preform. The machining method comprises the following steps: step 1, manufacturing a preform of a lining pipe (2) matching an oute...  
WO/2017/165926A1
A flow modification device connectable to a generally cylindrical element adapted for immersion in a fluid medium is provided. The device comprises an elongate body having a length and a generally circular cross-section; a plurality of r...  
WO/2017/168034A1
The invention relates to a clamp for mounting a substantially cylindrical elongate member, such as a tube or pipe. The clamp comprises an upper (1) and a lower clamp member (2), each having a receiving portion (3) to engage approximately...  
WO/2017/162240A1
The present invention relates to a method for uncovering a branch of a pipe system renovated with a liner, comprising the following steps, in particular in this sequence: (a) providing an uncovering device in the renovated pipe and arran...  
WO/2017/156578A1
A treatment system for a pipeline comprising a first additive assembly comprising a first pump connected to a first additive and a first additive controller being configured to control flow of the first additive being delivered from the ...  
WO/2017/153530A1
The invention relates to a glass-reinforced plastic pipe liner of improved impact performance comprising layer B) from unsaturated polyester resin, optionally mixed with vinyl ester resin reinforced by non-woven fibres and a layer C) fro...  
WO/2017/155502A1
A method of protecting a nipple profile of a downhole tool that forms a portion of a tubing string and that is exposed to through-tubing completion operations includes securing a single-trip protective sleeve to the tool so that the slee...  
WO/2017/145785A1
Provided are: an electric wire protective member (1) which is capable of suppressing separation of a resin coating film (3) from a metal pipe (2) over a long period of time, while having a low production cost; a method for producing this...  
WO/2017/139835A1
A wear liner (100) comprising an external sleeve (102), an internal sleeve (104) and a leak detection means (106) located at least in part therebetween, whereby a breach of the internal sleeve (104) by a fluid is detected by the leak det...  
WO/2017/137769A1
The present invention relates to a corrosion-protection tape for wrapping a pipe joint, the tape comprising a shear-resistant layer for contacting the pipe joint and a self-healing layer, wherein the shear-resistant layer is separated fr...  
WO/2017/135621A2
The present invention relates to a metal pipe having an inner protective tube and a manufacturing method therefor, in which the inner protective tube capable of enhancing corrosion resistance and wear resistance is inserted into the meta...  
WO/2017/120174A1
A system implementing fiber optics to monitor pipeline cathodic protection systems includes a cathodic protection system (102) coupled to a hydrocarbon pipeline (104) and a fiber optic system connected to the cathodic protection system. ...  
WO/2017/116819A1
An abrasion resistant multilayer liner for metal substrates with exceptional resistance to delamination, corrosion and physical wear comprises an epoxy layer formed by curing a phenolic epoxy resin with a curative comprising an anhydride...  
WO/2017/110512A1
Provided are: an electric wire protection material (1) which is capable of suppressing the occurrence of cracking and bulging of a resin coating film and separation of the resin coating film from a metal pipe for a long period of time; a...  
WO/2017/106956A1
In a process for coating the exterior surface of coiled tubing, the coiled tubing is passed through: a surface preparation stage; an adhesive application stage; an extrusion stage (in which the coiled tubing is passed through a die in co...  
WO/2017/109641A1
A method of stainless steel re-passivation includes: passing a first mechanical cleaning device through a pipe wherein the first mechanical cleaning device displaces a contaminated acetic acid remaining after previous transportation from...  
WO/2017/108501A1
The invention relates to a method for manufacturing a mechanically lined pipe for transporting fluids, comprising the steps of: • a) inserting a cylindrical internal liner (12) into an external tube (11); • b) inserting an expanding ...  
WO/2017/097250A1
A lining layer of a bamboo-wound composite pipe and a preparation method therefor. The lining layer comprises a natural fiber fabric layer (1) and a reinforced fabric layer (2) in sequence from inside to outside along the radial directio...  
WO/2017/098327A1
A polymer lined pipe (PLP) assembly comprising: a first PLP section comprising an first outer metal pipe and a first inner polymer liner, a second PLP section comprising a second outer metal pipe and a second inner polymer liner, at leas...  
WO/2017/094868A1
The present invention is an anti-corrosion paste which contains an oxidized wax and a rust inhibitor, and the like.  

Matches 1 - 50 out of 6,854