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WO/2008/074543A1 |
The invention relates to a device (210) for transporting a fluid medium, particularly for metering a liquid reducing agent (122) into an exhaust gas system in order to reduce pollutants in an exhaust gas, comprising at least one heated t...
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WO/2008/052943A1 |
The present invention relates to a process for improving the devolatilization of polymer slurry produced in an olefin polymerization reactor. The process is characterized in that it involves an adjustment of the temperature of the interi...
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WO/2008/045403A2 |
A protective sleeve is applied as a permanent outer cladding shield over a joint infill at the welded end portions of adjacent coated sections of pipe for a pipeline in a body of water. The sleeve takes the form of a sheet of synthetic r...
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WO/2008/033927A2 |
A heat trace assembly is provided that includes a heat trace section, an insulation jacket surrounding the heat trace section, and a plurality of standoffs disposed between the heat trace section and the insulation jacket. A correspondin...
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WO/2008/032067A1 |
Methods are provided for increasing the temperature of a section of conduit used for the production or transmission of hydrocarbon. According to one aspect, the method includes the steps of: (a) forming a treatment fluid comprising: (i) ...
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WO/2008/024934A2 |
Embodiments in accordance with the present invention relate to inexpensive, manufacturable, robust, and easily installed interconnections for solar energy conversion systems. Particular embodiments in accordance with the present inventio...
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WO/2008/023021A1 |
Urea feed or return line (2) that comprises a hollow coupling (1) enabling it to be connected to a urea tank and that comprises a passage for the urea, this coupling being, in addition, equipped with a heating filament (9), at least one ...
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WO/2007/125572A1 |
A heater component for a pipe joint, which can be simply installed on the pipe joint, which can be assembled to the pipe joint with stable quality, and which can be retrofitted to an existing joint to eliminate costs of a mold etc. The h...
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WO/2007/073286A1 |
The invention relates to a cabling for a motor vehicle, comprising at least one fluid hose, a first cable for heating the fluid hose and at least one electrical connector for connecting the cable to an electrical supply, and at least one...
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WO/2007/055592A1 |
For preventing formation of hydrate plugs in a hydrocarbon transport line (6), or for removing such plugs that have already been formed, an induction heating system (7) is used. Power to the heating system (7) is provided by re-routing p...
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WO/2007/041974A1 |
A tube, which is heatable, comprises: a polymer matrix, formed by an inner layer (1) and an outer layer (5) and optionally in addition by one or more intermediate layers (3); and at least one reinforcing support layer (2, 4), the polymer...
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WO/2007/037964A2 |
A protective sleeve is applied to a permanent outer cladding shield over ajoint iufill at the welded end closure portions of adjacent coated sections of pipe for a pipeline in or beneath a body of water. The sleeve once installed forms a...
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WO/2007/037954A2 |
A protective sleeve is applied as a permanent outer cladding shield over a joint infill at the welded end portions of adjacent coated sections of pipe for a pipeline in or beneath a body of water. The sleeve once installed forms a seal a...
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WO/2007/032033A1 |
A multi-layer piping (1) for conveying and heating a fluid, in particular an aqueous urea solution including a fluid conveying pipe (2) comprising a thermoplastic elastomer, a heating element (3), a sealing element (4), an insulating lay...
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WO/2007/032034A1 |
A pipe fitting (11) for a heatable piping (9) of a SCR (“Selective Catalytic Reduction”) system presents a body (12) defining a hydraulic connection to make flow an urea solution from/to such piping (9); the pipe fitting further pres...
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WO/2007/032035A1 |
A device for purifying (1) exhaust gases of a vehicle by selective catalytic reduction including a heated piping (9). The heated piping comprises a fluid conveying pipe (22) including a thermoplastic elastomer, a heating element (21) arr...
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WO/2007/019564A2 |
A modular heat trace assembly (50) for heating a conduit is provided that comprises at least one preformed heat trace section (52) defining an elongated body having a channel and a pair of locking edges for securing the heat trace sectio...
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WO2005124219A9 |
The invention relates to a coupling (5) for fluid, comprising a first connecting section (20) for connection to a fluid hose (2) and a second connecting section (21) for connection to an opposing coupling (14), in which the coupling (5) ...
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WO/2007/000569A1 |
A pipe structure suitable for being laid in the sea comprises an inner pipe (2) for conveying fluid to be transported along the pipe structure and an outer pipe (3) around the inner pipe and supporting the inner pipe with space between t...
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WO/2006/106406A1 |
The invention relates to an arrangement (1) for heat transport used for thermally insulating, or cooling, one or several elements, comprising a casing (2) arranged to enclose a medium having heat-storing or cooling capacity, said casing ...
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WO/2006/097765A1 |
A heated fluid line, characterized by at least one inner layer forming a tube through which a fluid may flow, a middle layer of electro conductive polymer with a positive temperature characteristic of electrical resistance and electric w...
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WO/2006/075913A1 |
A system for power supply to subsea installations and plants for production of hydrocarbons, comprising a preferably heat insulated pipeline (10), in which the possibility for internal formation of detrimental hydrates or wax deposits ar...
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WO/2006/068929A1 |
A system for assuring subsea hydrocarbon production flow in pipelines by chilling the hydrocarbon production flow in a heat exchanger and causing solids to form, periodically removing deposits and placing them in a slurry utilizing a clo...
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WO/2006/049948A1 |
A drainage device and method of decreasing clogging in a drain pipe comprising heating the drain pipe with a heating element that is partially enclosed.
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WO/2006/038393A1 |
[PROBLEMS] To provide a heating hose simply formed, requiring less labor for manufacture, and advantageous with respect to cost. [MEANS FOR SOLVING PROBLEMS] This heating hose comprises a hose body having a hollow part, a heating layer b...
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WO/2006/035547A1 |
A heating method for improving heating efficiency at the time of heating a gas in a piping member main body such as a pipe, and a gas heating piping member for easily employing such heating method. A heat insulating material (4) which ca...
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WO/2006/024714A1 |
The invention concerns a fluid transporting tube comprising at least one inner layer (3), one protective outer layer (5), and an intermediate heat-regulating device (10) connected to a voltage source and adapted to heat the transported f...
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WO/2006/024715A1 |
The invention concerns a fluid transporting tube comprising at least one inner layer (3), one protective outer layer (5), and an intermediate heat-regulating device (10) connected to a voltage source and adapted to heat the transported f...
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WO/2005/114021A1 |
The invention relates to an active thermal insulating device for gas piping, at a high temperature and pressure, comprising an outer tube (1) inside of which an inner conduit (3) is placed that contains pressure balancing holes (4) permi...
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WO/2005/094126A1 |
A heater for heating a rigid fluid line or hose for freeze protection. The heater has a base made of an outer base layer, a middle base layer attached to the outer base layer; and an inner base layer attached to the middle base layer. Th...
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WO/2005/080850A1 |
The invention relates to cabling (1; 20) for a motor vehicle, comprising a fluid hose (2), a cable (3) for heating the fluid hose (2) and at least one electrical connector (6, 18) for connecting the cable (3) to an electrical supply, wit...
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WO/2005/044478A2 |
A tubular resistor assembly for use in electrical circuits for controlling automotive accessories, including a tubular aluminum or other metal substrate having watertight walls and open ends for connection to a fluid-carrying system, a r...
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WO/2005/028822A1 |
The invention relates to an electric heating device (1), which is configured to be installed in the mouth area of a ventilation line (9) that opens into an induction line (10), in particular a ventilation line for blow-by gases of an int...
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WO/2004/111519A1 |
Method and system for direct electric heating of a pipeline to contribute to removal or hindrance of plugs of ice and optionally hydrates, distinguished in that heating takes place to a temperature above the ice melting point, but below ...
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WO/2004/105441A1 |
A heater unit producing method is adapted for production of heater units without the danger of producing dust, with a simple construction, at low cost and with less energy loss. The heater unit producing method of the invention comprises...
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WO/2004/105103A1 |
A semiconductor manufacturing device comprises a processing chamber (11), a transferring path (12) for loading/unloading a wafer into/from the processing chamber (11), a discharging passage (13) for discharging a processing gas in the pr...
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WO/2004/102059A1 |
For heating a pipe-in-pipe pipeline with power provided through an electric cable, mid-line connector is provided including: a connector housing joinable to the outer pipe of the pipeline; a blank pipe positioned within the connector hou...
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WO/2004/094883A1 |
A valve (40) connected to fluid piping through a joint is collectively and uniformly heated together with a joint (50). Bodies (12, 14) of a housing structure, totally covering a flow passage constituting portion of the valve (40) and th...
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WO/2004/073354A1 |
Heat tracing of an elongate, thermally-insulated substrate is effected by means of one or more elongate, constant wattage electric heaters mounted in thermal contact therewith beneath the thermal insulation. A metal conduit is mounted on...
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WO/2004/018924A1 |
A conduit comprising a pipe, an electrical heater extending along the length of the pipe, and a thermally insulating jacket extending around the pipe and heater. The pipe comprises a plastic inner tube. The plastic inner tube is received...
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WO/2004/003420A1 |
The invention relates to a heating device (2) for a fluid line (5), especially for crankcase ventilation in an internal combustion engine. The heating device (2) comprises a heating element (3) and a holding device (4). The heating eleme...
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WO/2004/003438A1 |
The invention concerns a liquid distribution system, in particular of domestic hot water supply, comprising a generator (3), connected to a main collecting pipe (5) whereon are mounted in parallel several distribution pipes (6), not comp...
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WO/2003/090499A1 |
A system for inductively heating a fluid conduit (16) using an electrical cable (18) located proximate the fluid conduit (16). Electricity is conducted to the cable (18) in either a powering mode, in which a powered system (28) is electr...
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WO/2003/074926A1 |
An arrangement for keeping a pipe unfrozen which arrangement comprises an insulation layer provided with a heat-conductive strip (3). The heat-conductive strip (3) is fed inside the insulation (2) and the edges of said strip (3) are atta...
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WO/2002/104074A1 |
A conduit is formed for use in the production of oil or gas, the conduit (120) including an inner tube and an outer tube coaxial with the inner tube. A heating element (125) is secured to the outer surface of the inner tube and the outer...
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WO/2002/103854A2 |
A connection is formed to a cable for transmitting power or telemetry data in a down hole environment. The cable includes a conductor, and a tubular metallic impermeable layer around the conductor. The end of the conductor exposing, and ...
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WO2001061262A9 |
A method for exchanging heat between a pipeline (38) and an earth heat exchanger (36) including flowing a heat transfer fluid through an earth loop (32) or conduit extending from an earth surface down into the earth at a desired location...
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WO/2002/038426A1 |
The invention relates to a system for heating liquid in a conduit system, comprising a conduit (10) that is provided with a liquid feed (12) and a resistance wire (14) that has an electric power supply (16) and that extends through the c...
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WO/2002/037020A1 |
A device for preventing freezing of a fluid in a pipeline, comprising a container (5) for accommodating a heating medium, heating means (8) for heating the container and the heating medium in the container, a pipe (2) bringable into cont...
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WO/2001/094825A2 |
Novel thermoplastic pipes which can withstand internally generated and/or applied pressures for utilization within, primarily, underground liquid and gas transport systems are provided. Such pipes are improvements over standard metal pip...
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