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Patent Searching and Data


Matches 551 - 600 out of 4,056

Document Document Title
WO/2004/005640
A hexagon building structure offset layering system uses hexagon structures assembled in an offset layering architecture to construct building walls, floors, roofs, and other structures. Six alignments fastening holes (4) are equidistant...  
WO/2004/003975
A heat sink apparatus (10) is constructed from alternating longer and shorter sheets of graphite material (14), (16) sandwiched together such that the longer sheets (14) extend beyond the shorter sheets (16) to define fins. The direction...  
WO/2004/003974
A composite heat sink apparatus includes a metal base which has a thermal conductivity of at least about 200 W/m0K. The metal base is preferably constructed either of copper of aluminum. The heat sink apparatus further includes a plurali...  
WO/2004/001313
The present invention provides a fluid-to-fluid through-the-wall heat exchanger for condensation of a vapour in a primary fluid stream, wherein a flow path (5) of the primary fluid stream is defined by an inner cylinder (1), an outer cyl...  
WO/2004/001318
In a heat exchanger (1) a slurry is directed through a pathway (2) which is separated from a pathway (5) by a membrane (20) of thin plastics film material. During this flow part of the cycle a non-return valve (12) prevents inlet of slur...  
WO/2003/106101
A plurality of parts are brazed using an iron/chromium brazing filler metal. The parts are preferably composed of stainless steel and the brazed assembly forms a heat exchanger characterized by good corrosion resistance and low rates of ...  
WO/2003/106102
A water-base aluminum-brazing composition comprising a zinc-base flux and an organic binder, wherein the zinc-base flux having a high specific gravity is inhibited from settling to thereby attain excellent brazing properties. The brazing...  
WO/2003/103796
A cross flow heat exchanger element comprising a bag (1) of thin polymeric material with transverse seams (8) forming inclined conduits (9) for vapour to flow therethrough. The bag (1) is held vertically with a liquid feeding strip (5) h...  
WO/2003/104735
The invention relates to a hollow chamber profile made of metal, especially for heat exchangers. Said profile is made of an extruded base profile (10) having two broad parallel sides and two narrow sides or is made of a base profile whic...  
WO/2003/101702
The invention relates to a method for producing a plastic heat exchanger box (1) by means of injection moulding. According to the inventive method, an agent is added to the plastic or a method is used to accelerate the crystallisation of...  
WO/2003/100337
The invention concerns a device for protecting the aluminium walls of a heat exchanger against corrosion by an aggressive environment to which its walls are subjected. The device comprises at least a renewable sacrificial resist (14) con...  
WO/2003/100340
A heat exchanger for a refrigerator is disclosed, which has a simple structure, an improved heat exchanging efficiency, and an operating reliability. In the heat exchanger including a refrigerant tube (10) having a plurality of straight ...  
WO/2003/093754
This invention relates to fabrication of tube bank style heat exchangers and similar assemblies. It provides a novel apparatus and a method for trimming (20) polymeric tubes disposed within a core structure (16) (such as a heat exchanger...  
WO/2003/093752
This invention relates to fabrication of tube bank style heat exchangers and similar assemblies. It provides a novel device (10) and a method for presenting and feeding multiple relatively flexible tubes in a predetermined spaced apart m...  
WO/2003/091633
A dewpoint cooler comprises: two medium circuits coupled mutually via a heat-conducting wall, through which circuits two media can flow, wherein the second medium contains gas, which wall has heat-conducting protrusions; wherein the wall...  
WO/2003/091648
A heat exchanger (1) comprising two sets of medium through-flow channels (P,S) through which two media can flow in heat-exchanging contact; walls (2) separating the channels; heat conducting fins (3-8) arranged on both sides of each wall...  
WO/2003/091161
A water heater comprising a housing defining a water heating chamber, at least a portion of the housing being metallic, and a metallic heating element disposed in the housing for heating the water, wherein the metallic portion of the hou...  
WO/2003/089237
The present invention relates to multiple layer aluminum brazing sheet having a core (3), a braze cladding (1), and an interliner (2) therebetween that, when fabricated in the fully annealed condition (O-temper), forms a continuous and d...  
WO/2003/089231
An article comprising a first layer consisting essentially of a substantially solid perhalogenated polymer, a second layer consisting essentially of a substantially solid partially-fluorinated polymer, and a bonding interface between sai...  
WO/2003/089866
A titanium−made plate−type heat exchanger characterized in that, when forming, by joining titanium−made composition members, flow paths in a heat exchanger having first−fluid flow paths and second−fluid flow paths arranged alte...  
WO/2003/085143
The invention relates to an evaporator tube for a sea water desalination plant by means of which, particularly in areas with few fresh water reserves, drinking water or industrial water is obtained from the sea. The inventive evaporator ...  
WO/2003/076861
The invention relates to metallic slotted tubes (1) having an outer diameter De. The inventive tubes are slotted internally by N helical ribs (2) having an apex angle &agr , height H, base width LN and helix angle β, said consecutive ri...  
WO/2003/076862
The invention relates to a method of treating the surface of a brazed evaporator. The inventive method consists in treating the surface of the evaporator, without any earlier surface conversion step, with a liquid containing one or more ...  
WO/2003/072526
A graded composite energy converting article (14) having a working surface (11) of carbon−bonded carbon−fiber (CBCF) material (13) that can absorb light, RF, microwaves, or other forms of energy and convert this energy to sensible he...  
WO/2003/064258
The invention relates to an apparatus for cooling components in spacecraft, comprising a heat radiator (5) and a heat conductor (3; 3a, 3b). A versatile applicability is achieved in such a way that the heat conductor (3, 3a, 3b) penetrat...  
WO/2003/059813
Carbon nanotube structures are disclosed in which nanotubes are disposed over a porous support such as a foam, felt, mesh, or membrame. Techniques of making these structures are also disclosed. In some of these techniques a support is pr...  
WO/2003/057475
A thermal interface (20) and a thermal interface as part of a thermal management system (10) that comprises a heat source (100), and a cooling module (30). The heat source (100) has an external surface (100a); the thermal interface (20) ...  
WO/2003/054958
The invention relates to a process of forming a thermal interface that employs carbon nanotubes to reduce thermal resistance between an electronic device and a cooling solution. Bundles of aligned nanotubes receive injected polymeric mat...  
WO/2003/054467
The invention relates to a heat exchanger comprising tubes (2, 3) that can be flown through along a number of hydraulically parallel flow paths (2e, 2d) that are comprised of sections.  
WO/2003/054468
The invention relates to a heat transfer device (110) which comprises at least one first channel through which a high pressure-side fluid flows, and at least one second channel, separate from the first channel, through which a low pressu...  
WO/2003/054466
The invention relates to a heat exchanger comprising tubes (1) and at least one end piece, which has a tube bottom that, in turn, has a bottom plate (8), a baffle plate (12) and a covering plate (16).  
WO/2003/054465
The invention relates to a device for exchanging heat, particularly for use in motor vehicle air-conditioning systems, comprising at least one coolant, at least one coolant inlet (3), and at least one coolant outlet (4), which lead into ...  
WO/2003/053768
The invention concerns a motor vehicle front end comprising a support for receiving components. Said support (10) comprises at least a portion (12, 18) incorporating a fluid tank (21, 22) so as to form a single-piece assembly. For exampl...  
WO/2003/051971
The invention relates to flexible compounds that are made of a thermoplastic elastomer and a filler having increased thermal conductivity, and to flexible heat-conducting tubes produced on the basis thereof that are especially useful as ...  
WO/2003/052340
A thermal management system (10) provides a heat dissipating component using a high thermal conductivity insert (22). The heat dissipating component may be a spreader (12) or heat sink, and includes a planar graphite member (16) having h...  
WO/2003/045619
A family of low temperature brazing alloys wherein the alloy is utilized in the form of a filler metal or shim and consists of electroplated nickel on zinc shimstock, wherein the zinc shimstock includes zinc, aluminum and silicon, with o...  
WO/2003/046456
The invention concerns a tube for heat exchanger comprising a central part separating two lateral parts (3, 4) both folded on either side of said central part towards a longitudinal axis of said tube defining an internal volume (6), an i...  
WO/2003/045618
A brazing product for fluxless brazing comprises an aluminum or aluminum alloy substrate; a layer of an aluminum eutectic-forming layer applied to the substrate, and a braze-promoting layer comprising one or more metals from the group co...  
WO/2003/043771
The invention concerns a method for arc-welding of at least a metal workpiece (1) on a matrix (2) comprising at least a brazed zone (3) whereof the brazing contains copper and phosphorus, which comprises the following steps: (a) producin...  
WO/2003/043777
A method of manufacturing an article of manufacture for use in a fluxless brazing process is disclosed. The method comprises the step of applying a braze-promoting layer including one or more metals selected from the group consisting of ...  
WO/2003/042619
The invention concerns a heat exchanger module comprising a main exchanger (4) and a secondary heat exchanger (6) including each an input header (8, 34), an output header (10, 36), a bundle of tubes (12, 38) and exchange surfaces associa...  
WO/2003/039722
A cross-flow cooling tower (10) having a frame assembly (12) that is unitarily molded from a plastic material. The frame assembly (12) has opposing top (14) and bottom walls (16) along with opposing side walls (18) and opposing ends (20)...  
WO/2003/039723
A top (14) for a cooling tower (10) having a bottom wall at least one opening (30) therein for accommodating an air current generator. The cooling tower top (14) additionally includes a plurality of hot liquid distributors (28) for distr...  
WO/2003/036166
A process for the preparation of hydrogen and carbon monoxide containing gas from a gaseous hydrocarbon feedstock by performing the following steps: (a) partial oxidation of part of the feedstock thereby obtaining a first gaseous mixture...  
WO/2003/036165
Process to reduce the temperature of a hydrogen and carbon monoxide containing gas by contacting the gas with a metal alloy surface having a lower temperature than the temperature of the gas, wherein the metal alloy surface comprises bet...  
WO/2003/035231
A process for making a fluid processing module is provided wherein a plurality of filtration elements is alternated with a fluid porous layer to form a stack. The filtration elements comprise a membrane sheet having a thermoplastic eleme...  
WO/2003/033986
The present invention relates to a ceramic heat exchanger manufactured from an oxide material that are highly refractory and highly stable in a wide range of oxygen partial pressures and in the presence of certain gases and which are cap...  
WO/2003/031667
An aluminium alloy for making fin stock material, having the composition in weight percent: Si $m(F) 1.2 Mn $m(F) 0.05 Mg $m(F) 0.05 Fe $m(F) 2.0 0.5 $m(F) Ni $m(F) 1.5 0.05 $m(F): Cu $m(F): 1.0 0.5 $m(F) Zn $m(F) 4.0 and/or 0.1 $m(F) Sn...  
WO/2003/031877
Disclosed is a method for laying a mat with thin-walled plastic tubes (2) having an outer diameter of up to 5 mm (capillary tubes) on a substantially level support (4). The open ends of the plastic tubes are respectively welded to round ...  
WO/2003/029775
This invention relates to an apparatus for conditioning the temperature of a fluid by utilizing a thermoplastic heat exchanger (50) comprised of a plurality of hollow tubes. The apparatus controls the temperature of a process fluid insid...  

Matches 551 - 600 out of 4,056