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WO/2003/021736A1 |
A sleeve (10) for protecting and supporting elongated items (16) is disclosed. The sleeve has a tubular portion (12) defining an interior space adapted to receive the elongated items and a flange (18) or web portion providing an attachme...
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WO/2003/014592A2 |
A damped sleeve (10) adapted to receive and protect elongated substrates is disclosed. The sleeve (10) has a flexible, resilient support layer (12) corrugated for added radial stiffness and bending flexibility. The support layer (12) sur...
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WO/2003/014591A2 |
A flexible sleeve (10) for damping vibrations and suppressing noise is disclosed. The sleeve is corrugated for radial stiffness and bending flexibility and has one or more damping layers (12, 14) of non-woven felt adhered to a flexible, ...
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WO/2003/014593A2 |
A damped sleeve (12) having a damping layer (14) attached to a backing layer (16) is disclosed. The damping layer (14) is formed from a non-woven energy absorbing felt and is attached to the backing layer (16) by lines of attachment (24)...
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WO/2003/001024A1 |
A high strength sucker rod coupling for use with high strength sucker rods, and methods for fabricating the coupling. The coupling (10) is fabricated from a hardened, hollow cylindrical coupling blank (12). An outer surface (14) of the c...
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WO/2002/097319A1 |
The invention concerns a fast opening and closing access door for pipes and containers. Said door consists of a flange (1) and a plug (2) comprising a sealing autoclave joint (4) arranged in a circular joint plane inclined relative to th...
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WO/2002/094922A1 |
Polyolefin coated steel pipes with high dynamic fracture toughness of the coating of the steel pipes during installation handling and in service, consisting of a steel pipe core, optionally an intermediate foamed plastic material, and a ...
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WO/2002/095891A1 |
A protective cover(10,20,60,70) for cables and hoses used in environments,such as airports and the like,in which the cables and hoses are dragged around and subjected to abrasion, chemicals, and weather extremes. The protective cover(10,...
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WO/2002/090205A1 |
A protective wrap (11) comprises a sheet of resilient plastics material, formed as a web of interconnected bands (12), defining a plurality of hexagonal holes (13). The wrap (11), is a generally rectangular sheet with one dimension appro...
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WO/2002/081105A1 |
A coating (4) for a pipe (1) adapted for use in the transportation of hydrocarbons between production and processing facilities, said coating comprising either a polypropylene or polyethylene copolymer mixed with sintered material of eit...
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WO/2002/077404A2 |
Girth welds (80) with crack arresting capability, and welding methods for producing same in high strength pipelines, are provided. Girth welds (80) according to this invention are produced in high strength pipelines by welding methods th...
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WO/2002/033301A1 |
The invention concerns a double-sheath rigid pipe for transporting hydrocarbons consisting of two respectively inner (2) and outer (3) coaxial tubes separated by an annular gap (5), said pipe being adapted to be wound and comprising a de...
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WO/2002/016709A1 |
A fire barrier device (10) which is moulded integrally from a material comprising a heat reactive expandable material. The device (10) has a main body (11) which is shaped to retain the device in a concrete slab and which may have a part...
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WO/2002/014732A1 |
A method and means for protection and maintenance of cables, pipes etc. (3), from damage or growth in a marine environment, by providing the cables, pipes etc. (3) with an external cladding (1) which is removed when necessary and replace...
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WO/2002/010630A1 |
A tool joint having a monolithic body (12) with a bore (14) therethrough and a threaded section (20) at a first end of the body (18) for connecting with a complementary threaded member and a neck portion (22) of the second end (21) of th...
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WO/2001/094828A1 |
An insulating casing for the insulation of the leading of a pipe through a guiding sheath in a deck or a wall is described, in which a casing which seals the gap between the pipe and guiding sheath is arranged on one or both side of the ...
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WO/2001/091998A1 |
A bi-layer covering sheath has a foamable polymeric inner layer, and a non-foamable non-heat-shrinkable polymeric outer layer surrounding and in intimate contact with the inner layer; the outer layer having a melting point that is at lea...
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WO/2001/081815A1 |
The invention relates to a device which is used to protect pipes (10) against mechanical effects, e.g. when the pipes are laid in stony or rocky ground. The protection device contains molded elements, especially protective sleeves (12) w...
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WO/2001/075356A1 |
A pipe burst protect device which can close a valve by self-force and a cleaning pipe device can pass through it. Said device includes a main valve and a first control device which controls the main valve to open and close; a sensory ele...
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WO/2001/075233A1 |
A piping structure of a working machine capable of preventing a damage to a hose disposed flexibly to the working machine, comprising a guide tube allowing the intermediate portion of the hose to be inserted there into slidably and deter...
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WO/2001/073339A1 |
A protection device in event of pipe rupture comprises a main valve and a controller. The main valve has a valve body, a valve core in the body and a valve stem connected to the core. The controller contains a cylinder, a piston in the c...
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WO/2001/071231A1 |
A hose bending clamp (10) is described for holding a hose in a desired bent shape. The clamp (10) includes a coil (14) designed to slip over the outside of a section of hose to be bent. Each of the turns (12) of the coil are designed to ...
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WO/2001/063162A1 |
Sealing socket (1) and method for arranging a sealing socket to a tube (2). A sealing socket (1) comprises a sleeve (3) having an outer dimension somewhat larger than the tube (2) to be sealed, defining an annular compartment (4) between...
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WO/2001/034377A1 |
A fire and heat protection wrapping system (10) for wrapping conduits, cable trays, transmission lines, cables (14) and other electrical transmission devices associated with the transmission of electricity and electrical signals, and gas...
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WO/2001/014686A1 |
The invention relates to a device by a protective cap (1) for a threaded portion of a pipe (3), such as casing, tubing, drill pipe or similar. In order to, among other things, provide a simplified screwing on/unscrewing of the protective...
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WO/2001/009546A1 |
The invention concerns a protective end cap for tube end (100) comprising a sheath (2) having an axis (3) and a central housing (4) for receiving the tube end (100), with an open end (5) and a closed end (6). The sheath is provided at it...
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WO/2001/002503A1 |
Pipes or pipelines insulated and optionally coated on their interior surface or surfaces are described. Pipes or pipelines insulated and optionally coated on their exterior surface or surfaces are also contemplated. The pipes or pipeline...
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WO/2001/002764A1 |
The invention concerns a device limiting propagation of deformation in a wound double-walled tube (1). Said device comprises an outer wall (3) having a specific external diameter (D) and arranged around the inner wall (2), an annular spa...
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WO/2000/061472A1 |
The useful life of an abrasive material transport hose (10) can be maximized if the hose is repositioned at the first signs of internal wear. This is accomplished by disposing at least two wear sensing elements (17, 21), each at a specif...
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WO/2000/060273A1 |
A line pipe lining structure, wherein the wall thickness of a lining tube (1) disposed along the inner peripheral surface of a pipe is increased, around the periphery of the tube, according to the amount of wear of that tube caused by a ...
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WO/2000/020198A1 |
A fire, heat and backdraft protection system (10) is described for protecting firefighters (12) in all types of fires (14). The protection system includes a composite laminate structure (20) having a plurality of layers for the protectio...
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WO/2000/017564A1 |
A machine (200) for winding a strip of material (212) into a helical pipe wherein adjacent convolutions of the strip (212) are interlocked. The machine comprises: a frame (220) having circumferentially spaced supports in the form of roll...
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WO/2000/017567A1 |
An elbow for conveying particulate material comprising a plurality of tubular shaped sections jointed at a junction to form a flow passage having a bend for changing the direction of material being transported wherein the sections consis...
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WO/2000/001982A1 |
A system (10) and method for transferring a low temperature fluid includes a source of the low temperature fluid (12) coupled to a device being cooled (14) by one or more fluid hoses (18) or lines. The lines are surrounded by a cover (28...
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WO/1999/061836A1 |
A thread protector (50) for protecting threads (42) on the end of a pipe (48) includes a base portion (84), a threaded portion (54) extending axially from a first end of the base portion (52a) and threadably engageable with the pipe and ...
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WO/1999/054654A1 |
A flexible protective sleeve (10) for use in protecting an elongated member comprises a generally tubular wall (12) for at least substantially surrounding the member. The sleeve (10) also comprises permanent adhesive (26) adhered to an i...
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WO/1999/045309A1 |
The invention concerns a protective device for a pipe partially laid on the seafloor, comprising at least a protective element (9) arranged around at least one portion of the pipe part (4) to be protected and characterised in that said p...
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WO/1999/040319A1 |
The invention relates to a sliding device for two-cylinder pumps for liquids, especially designed for concrete pumps. Said sliding device (20) has an articulated pipe (16) which is bent and has substantially a C-shape. Said pipe is fixed...
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WO/1999/038236A1 |
A protective sheath (10) for an elongate substrate such as bundle of wires, hoses or the like consists of a body (11) of resilient material provided with substantially circumferentially extending corrugations (12, 13) and a side wall lon...
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WO/1999/024748A1 |
An encased piping system in which an inner pipe (27) of specified durability characteristics is installed in and supported by a single-piece outer casing (25, 26) of greater strength or stiffness or, where tributary connections are provi...
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WO/1999/022431A1 |
The invention relates to a corrugated tube for protective envelopment of electrical pipes, comprising a slotted opening running along a sheath line. The edges of said opening forming the slot (2) are provided with closing devices (5 or 6...
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WO/1999/016699A2 |
There is disclosed a python comprising a bundle of tubes in a foam sleeve, characterised by a protective coating applied to the outer surface of the foam sleeve in liquid form and cured. Further a python incorporating a beverage supply t...
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WO/1998/057403A1 |
Convoluted tubing (10) for automotive wiring harnesses and other elongated substrates is provided with sound dampening qualities by filling the valleys (20) between convolutions (18, 20) with a flexible, resilient foamed composition, suc...
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WO/1998/049404A1 |
A blend of bonding polyester resin with an acid resistant polyester resin and heat dispersant filler to provide a liner to preserve, protect and/or restore concrete (2) and other structural surfaces which are subjected to acidic environm...
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WO/1998/032202A1 |
The invention concerns a corrugated jacket pipe (1) comprising undulated sections (3) which are disposed one behind the other in the direction of one axis (2) and extend over move than half of the pipe periphery. The corrugated jacket pi...
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WO/1998/030828A1 |
There is disclosed a tray (14) arranged to cover the ends of a plurality of pipe sections (10) mounted together for storage and/or transport, the internal corners (24) of the tray (14) being shaped so as to be a complementary fit with th...
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WO/1998/030829A1 |
There is disclosed a protector (12) for the end of a threaded or non-threaded pipe (10) which comprises an end section (18), a skirt section (26) extending from the outer edge of the end section (20) and arranged in operation to extend a...
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WO/1998/026205A1 |
The present invention involves a pipe flange (1A) internally fitted with a lining (2A). The pipe flange (1A) has a face (4A) with an annular groove (5) extending outward from the inside surface (3) along at least a portion of the face (4...
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WO/1998/025071A1 |
A safety device is disclosed for damping or preventing the movements of a broken section of a piping system (1). In a first embodiment, at least two stiff or deformable traction bars (5) bridge a possible breaking point (2) so as to prev...
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WO/1998/018619A1 |
A polyolefin-covered steel pipe comprising a steel pipe and an epoxy primer layer, a maleic anhydride-modified polyolefin layer, and a polyolefin layer laminated in that order on the circumferential surface of the steel pipe, wherein the...
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