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7537050 Heat exchanger  
For the purpose of increasing the area of an adsorbent to be in contact with the air, a heat exchanger ( 47, 49 ) includes: a fin set ( 59 ) including a plurality of fins ( 57 ) arranged parallel...
7451542 Method of manufacture of heat-exchanger tube structured on both sides  
The invention relates to a heat-exchanger tube structured on both sides with excellent heat transfer characteristics utilizing both outer and also inner fins and secondary grooves intersecting the...
7325593 Radiating fin and radiating method using the radiating fin  
It is an object of the present invention to provide an inexpensive heat radiating fin having a high cooling effect. A coating metal layer consisting of a metallic material with an ionization...
7290598 Heat exchange device  
A heat transfer device having a heat source for collecting waste heat from a heat-generating system, the heat transfer device having fins in which the shape of the sides of the fins is preferably...
7267166 Grooved tubes for heat exchangers that use a single-phase fluid  
Grooved metal tubes, with a groove-bottom thickness T f and outside diameter De, internally grooved with N helical ribs having an apex angle α, height H, base width L N , and helix angle β, two...
7188418 Method of making split fin heat sink  
A heat sink for dissipating heat from an electronic component includes a core and a plurality of fins extending outwardly from the core. The fins may be at least partially curved. Each fin may...
7178586 Flattened tube cold plate for liquid cooling electrical components  
A cold plate and a method of forming the cold plate are provided that efficiently and cost effectively cools electrical components. The cold plate includes a flattened tube formed from a circular...
7128139 External ribbed furnace tubes  
In a radiant heating box there is a convection current which flows over the surface of tubes in the box. Adding ribs to the external surface of vertical tubes provides an enhancement to the heat...
7114256 Cooling device and apparatus and method for making the same  
A cooling device ( 10 ) for heat dissipation for a heat-generating component includes a heat sink ( 14 ) and a heat pipe ( 13 ). The heat sink attached to the component includes a base ( 11 ) and a...
7047640 Method of manufacturing a heat dissipating device  
A method of manufacturing a heat dissipating device, the method includes steps: a) affording a heat pipe, a solid solder bar and a heat sink, wherein the heat sink includes a base defining a groove...
7047639 Method for manufacturing a heat-dissipating structure of a rectifier  
A method for manufacturing a heat-dissipating structure of a rectifier combines heat pipes into the heat-dissipating structure of the rectifier to enhance the heat-dissipating efficiency thereof. A...
6971169 Heat-resistant assembly for protecting boiler tubes and method of assembling same  
This invention concerns a heat-resistant assembly having a heat-resistant block conformed to the contours of boiler tubes and the surface of their connecting rib. The heat-resistant assembly has an...
6896977 Method of brazing aluminum or aluminum alloy materials and aluminum alloy brazing sheet  
A method of brazing an aluminum or aluminum alloy material, containing brazing an aluminum alloy brazing sheet that has an aluminum or aluminum alloy core material and, being clad on one or both...
6886349 Brazed aluminum heat exchanger  
An aluminum heat exchanger is provided. In one embodiment, the aluminum heat exchanger comprises a fin having a first aperture therethrough with a flange formed around the first aperture. The fin...
6874230 Method of manufacturing heat exchanger  
A method of manufacturing a heat exchanger includes processes of: arranging tubes at a predetermined pitch on a set base; inserting fins into spaces each defined between the tubes; compressing the...
6598669 Fin array for heat transfer assemblies and method of making same  
An improved fin array for use in a heat transfer assembly, such as a condenser for a vehicle air conditioning system, and a method of making the improved fin array, are disclosed. The fin array...
6446336 Heat exchanger and method of constructing same  
A method of forming a heat exchanger apparatus on a housing wall. The heat exchanger includes inner and outer annular rings. The rings have heat radiating, high surface area fins attached on...
6408938 Heat exchanger  
An aluminum alloy containing (in wt. %): 0.2-0.5 Fe; 0.7-1.2 Si; 1.2-1.6 Mn; up to 0.3 Mg; up to 0.5 Cu; up to 0.2 Zn; up to 0.1 Ti is used to make the fins of heat exchangers particularly car...
6354248 Heat exchange element for a water heater flue  
The present invention relates to heat exchange elements and heat exchange assemblies and water heaters containing such heat exchange elements. The inventive heat exchange elements include an...
6282895 Heat engine heater head assembly  
A heater head assembly for a multi-cylinder heat engine the stirling engine, such as a multi-cylinder Stirling engine, having a plurality of regenerators and cylinders. Each regenerator has a...
6253452 Method for manufacturing cylindrical radiator  
A method for manufacturing a cylindrical radiator that includes the step of drawing material to form an elongated blank material having a hollow cylindrical base section and multiple heat-radiating...
6167620 Method for transporting heat exchanger fins and forming a heat exchanger core subassembly  
A method for transporting heat exchanger fins and forming a core subassembly for a heat exchanger uses a universal fin tray for all subassemblies instead of different tray sizes for different core...
6163955 Tube expanding machine  
A machine includes a casing disposed in a housing for receiving one or more tubes and a number of fins engaged around the tubes. A frame is slidably received in the housing, and one or more rods...
6061904 Heat exchanger and method for manufacturing the same  
A heat exchanger includes a tank having a pipe insertion hole disposed in a tank wall and a fluid pipe connected to the tank wall for introducing a fluid into the tank or discharging the fluid from...
6044554 Method of assembly of a heat exchanger with oval or oblong tubes  
A heat exchanger, especially a heating or cooling radiator for a motor vehicle, has a tube bundle consisting of oval or oblong tubes which extend through a matrix of cooling fins. End portions of...
6035927 Tube/fin block for a heat exchanger and manufacturing process therefor  
A tube/fin block for a heat exchanger has several tubes through which a heat transfer fluid can flow arranged side-by-side along a transverse direction of the block. Corrugated-fin complexes are...
6009936 Heat exchanger  
A heat exchanger comprises a tube 11 and fin plates 12 attached to the outer surface of the tube. Each fin plate 12 is in the form of a strip sheet which is wider than the diameter of the tube 11,...
5896659 Continuous heat exchanger forming method  
A method and a device for continuously forming a heat exchanger that has a helically wound fin tube coil formed by a plurality of wraps. The device includes a rotationally driven mandrel with a...
5870825 Method of making unitary heat exchanger core  
A method for making a heat exchanger assembly (10) includes the steps of simultaneously extruding hollow tubes (12) and bridges (14) integrally connecting adjacent tubes (12) through a die; and...
5867904 Method of making an automotive heat exchanger with indented pins  
A heat exchanger of the type used for a condenser in a vehicle air conditioning system includes a pair of parallel, tubular headers which are spaced apart with a plurality of refrigerant flow tubes...
5819384 Heat exchanger tubing production plant  
A plant for producing metal heat exchanger tubes with spiral heat exchanger ribs secured to the exterior surface from smooth tubes and strip-form flat material for the ribs. In order to allow...
5815921 Electronic package cooling system and heat sink with heat transfer assembly  
A method for minimizing thermal overhead in an integrated circuit package is described. A heat sink having a base is integrally formed into the package. The base is connected to the die, and a...
5797184 Method of making a heat exchanger  
A heat exchanger, such as a condenser, for use in a automobile air conditioning system includes a plurality of flat tubes for conducting the refrigerant and a plurality of corrugated outer fins...
5784776 Process for producing flat heat exchange tubes  
A process for producing a flat heat exchange tube having parallel refrigerant passages in its interior and comprising flat upper and lower walls, opposite side walls and a plurality of reinforcing...
5749144 Method of making refrigerant tubes for heat exchangers  
A refrigerant tube for use in heat exchangers comprises a flat aluminum tube having parallel refrigerant passages in its interior and comprising flat upper and lower walls and a plurality of...
5669438 Corrugated cooling fin with louvers  
A louvered, corrugated cooling fin (42) has its louvers (48) bent out of the fin walls (44) in a novel configuration. Rather than being bent out of the fin wall (44) about central, lengthwise axes...
5656332 Method of manufacturing a long continuous tube having a coating of brazing powders  
A long continuous tube, strip or like material has a coating of brazing powders applied and formed thereon. It may be cut to sections of specific length when actually used. A uniform coating of...
5644841 Method for manufacturing a heat transfer coil  
A sheet of fin stock is lubricated by a roller coater having first and second lubricant-applying rollers adapted to engage respective opposed first and second sides of the sheet and to apply a...
5634270 Method for making off-set louvered heat exchanger fin  
A heat exchanger assembly (10) includes a pair of tanks (16, 18) with a plurality of flat-sided fluid tubes (20) extending between the tanks (16, 18). Fins (22) may be located externally between...
5586598 Heat exchanger  
A heat exchanger, such as a condenser, for use in a automobile air conditioning system includes a plurality of flat tubes for conducting the refrigerant and a plurality of corrugated outer fins...
5582246 Finned tube heat exchanger with secondary star fins and method for its production  
The heat exchange efficiency of a finned tube heat exchanger is increased by providing secondary heat exchange surfaces which are dimensioned and configured to maximize heat exchange with the...
5564184 Method for making heat pipes  
A metalworking tool is capable of making internally grooved and externally finned heat exchanger coils from ordinary tubes in a single operation in which the tubes are expanded into bonding...
5533259 Method of making an evaporator or evaporator/condenser  
An improved evaporator or evaporator/condenser for use in refrigeration or heat pump systems including first and second spaced, pressure resistant headers (10, 12); a plurality of elongated tubes...
5485675 Process for producing an activated carbon adsorbent with integral heat transfer apparatus  
A process for producing an integral adsorbent-heat exchanger apparatus useful in ammonia refrigerant heat pump systems. In one embodiment, the process wets an activated carbon particles-solvent...
5476140 Alternately staggered louvered heat exchanger fin  
A heat exchanger (10) includes a pair of manifolds (12, 14) interconnected by a core member having a plurality of fluid tubes (20) extending between manifolds (12, 14) and fins (22) connected...
RE35098 Method of making a heat exchanger  
A method of making a heat exchanger of the type used in vehicle radiators and having a core of spaced welded, as contrasted to lock-seam, tubes and interconnecting fins connected to spaced liquid...
5461766 Method for integrally packaging an integrated circuit with a heat transfer apparatus  
A method for minimizing thermal overhead in an integrated circuit package is described. A heat sink having a base is integrally formed into the package. The base is connected to the die, and a...
5448830 Process for the production of a heat exchanger and apparatus for carrying out the method  
A supporting belt (3) for ribs (7), carrier belts (6) for the ribs (7) arranged adjacent to the supporting belt (3), a feed (8) for the ribs (7), and a fusion welding device (11) (laser beams,...
5440807 Method for manufacturing heat exchanger elements  
The method for manufacturing heat exchanger elements includes the steps of forming an open tubular base body having a longitudinal extension having a width that is substantially greater than the...
5423121 Automated fin tube process  
A process to form a continuous fin helically around the exterior of a cylindrical tube by rotation of a primary forming roller and rotation of a contiguous spindle roller. The process includes...
Matches 1 - 50 out of 283 1 2 3 4 5 6 >