Matches 151 - 200 out of 548 < 1 2 3 4 5 6 7 8 9 10 11 >
Match Document Document Title
6283200 Heat exchanger having header tank increased in volume in the vicinity of pipe connected thereto  
A heat exchanger has plural tubes and a header tank communicating with each tube. The tank has an opening through which coolant is introduced, and an elevated portion formed in the vicinity of the...
6269871 Heat exchanger and a method of producing the same  
The present invention relates to a heat exchanger applied for an IC production line or the like, wherein, on plural independent tube holding holes 20 formed on holding plates 20, ends of resin...
6263570 Heat exchanger and method of producing the same  
A heat exchanger for vehicles comprises firstly a heat-exchanger assembly consisting of flat liquid-conveying tubes and surface-enlarging means, secondly an inlet tank, and thirdly an outlet tank....
6223812 Heat exchanger core connection  
The invention relates to a heat exchanger core for use in a fluid cooling apparatus, of the type comprising two tanks (12, 13), each provided with a tube plate (17), and a number of parallel tubes...
6202741 Heat transfer device for a motor vehicle and method of making same  
A collecting box of a heat transfer device has a lengthwise partition in a collecting box between two rows of flat tubes. The tubes are designed as multichannel tubes that are divided by at least...
6196305 Radiator assembly  
A radiator assembly for a cooling system on an internal combustion engine includes a radiator core having a plurality of tube-flow passages for transferring heat from fluid coolant to ambient...
6189606 Fluid box-manifold assembly for heat exchanger, in particular for motor vehicle  
The invention concerns a fluid box-manifold assembly for a heat exchanger comprising at least a single-piece housing produced by swaging a sheet metal and including; a cap comprising a base linked...
6186225 Heat exchanger with an integrated tank and head sheet  
A heat exchanger having a core of a plurality of cooling tubes with a tank at each end of the core tubes. The tanks are formed with a plurality of cooling tube receiving apertures along a side...
6182744 Heat exchanger apparatus including auxiliary radiator for cooling exothermic component  
A condenser has an outlet side region close to an outlet for discharging refrigerant from the condenser. The outlet side region does not face auxiliary radiator, which is disposed on a cooling air...
6176303 Heat exchanger and method for manufacturing header tank  
A radiator includes a plurality of flat tubes in which refrigerant flows, corrugated fins each of which is disposed between adjacent the flat tubes, and a header tank disposed at both end sides of...
6173765 Heat exchange having header tank  
A heat exchanger has plural tubes and a header tank formed by a first tank portion and a second tank portion. When the first tank portion and the second tank portion are assembled, a protruding...
6173493 Modular heat exchanger and method of making  
A modular heat exchanger includes a plurality of tubular modules formed from an aluminum extrusion. Each extruded tube has a generally rectangular cross section, a through bore extending...
6170569 Intake plenum unit for a heat exchanger  
An intake plenum unit is provided for a heat exchanger with a tube block made of a plurality of heat exchanger tubes. The heat exchanger incorporates an intake plenum with a tube wall in which a...
6167953 Heat exchanger tank  
A cylindrical tank body is formed by folding a plate material which has a brazing filler metal layer and is formed from aluminum clad. One end of the plate material is extended along the other end...
6161614 Aluminum header construction  
A heat exchanger is provided including a first aluminum extruded header spaced apart and arranged essentially parallel to a second aluminum extruded header. The first and second headers include a...
6155339 Obround header for a heat exchanger  
An obround header of obround cross-section for a heat exchanger and a process for forming such a header. An obround header of obround cross-section has sidewalls with flat inner and outer portions....
6155340 Heat exchanger  
A heat exchanger comprises a plurality of flat tubes for heat exchange between a first fluid flowing inside the tubes and a second fluid flowing outside the tubes. A pair of hollow headers is...
6145589 Manifold for heat exchanger and baffles therefor  
A manifold for heat exchangers with a manifold segment having slots which are perpendicular to the tube axis and spaced in the longitudinal direction and separated by webs, into which hollow flat...
6129146 Manifold for a brazed radiator  
A heat exchanger is disclosed with one piece manifolds formed from a unitary sheet of metal. Each manifold has first and second sidewalls and a third sidewall extending therebetween the a lap joint...
6125927 Heat exchanger with improved supply for heating, ventilation and/or air conditioning installations, notably for motor vehicles  
A heat exchanger comprises a bank of tubes mounted between first and second longitudinal headers, the first header being provided with a longitudinal opening, first and second manifolds, and first...
6115918 Heat exchanger manifold separator installation method  
A manifold tank flow pass separator for a condenser is installed in such a way as to prevent deformation of the manifold tank longitudinal edge when a separator retention groove is formed in the...
6082439 Heat exchanger assembled without brazing in which adhesive is used to seal a combined portion and a core plate  
In a mechanically assembled type heat exchanger, in which an end portion of an oval tube is inserted into a barring hole of a core plate and expanded to be press fit to the core plate. Then...
6082446 Sealing method and apparatus for a heat exchanger  
A heat exchanger for a vehicle. The heat exchanger includes a tank which has a peripheral foot that is in contact with a seal within a channel of a header. The header is coupled to the tank by a...
6079670 Hot air diffuser for a jet engine air inlet cowl with de-icing circuit  
The present invention relates to an air inlet cowl (9) for a jet engine, especially for an aircraft. According to the invention, the diffuser (12) of hot air for de-icing, arranged in the hollow...
6073688 Flat tubes for heat exchanger  
A flat tube 2 for a heat exchanger which is formed by bending a single plate or overlaying two plates, wherein long beads 11 in a plurality of rows are previously formed on the plate in the...
6053243 Header pipe for heat exchanger and manufacturing apparatus and manufacturing method thereof  
When forming a circular tube-shaped header pipe by rolling a plate material, surfaces extending at a right angle to the internal and external surfaces of the plate material are formed at the two...
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...
6035931 Header of heat exchanger  
A header of a heat exchanger includes a seat member having bent portions on its end portions, a tank member having side walls on its end portions, and a pair of caps sealing the open ends of a...
6032728 Variable pitch heat exchanger  
A heat exchanger (10) having a pair of spatially separated manifolds (12 and 14) interconnected by a plurality of transverse tubes (16). The ends of the tubes are attached to a plurality of...
6026804 Heater for fluids  
A fluid heater includes a housing, a burner unit disposed in a bottom portion of the housing for burning combustible fuel, a combustion chamber disposed within the housing where the fuel is burned...
6012513 Heat exchanger  
To provide a heat exchanger capable of installing the side plate to the header pipe accurately without improper joining and errors respectively is disclosed. In a heat exchanger in which both end...
6000461 Method and apparatus for controlled atmosphere brazing of folded tubes  
A heat exchanger (10) assembly with a first header (12), a second header (14), a plurality of seamed or folded type heat exchanger tubes (18) extending between the two headers (12, 14), and a...
5979546 Joint for a heat exchanger assembly  
An improved end tank-to-header joint is disclosed. An end tank is formed with a flange portion that has at least one groove therein. A gasket having a predetermined cross-sectional shape is...
5960864 Multi-tube heat exchanger  
A multi-tube heat exchanger includes a pair of tanks and a plurality of heat transfer tubes fluidly interconnected between the tanks, wherein each heat transfer tube has an engaging portion only at...
5954128 High pressure ceramic heat exchanger  
Many recuperators have components which react to corrosive gases and are used in applications where the donor fluid includes highly corrosive gases. These recuperators have suffered reduced life,...
5947196 Heat exchanger having manifold formed of stamped sheet material  
A heat exchanger includes a pair of manifolds, each of which has a plurality of axially spaced oblong slots. A plurality of generally flat tubes extends between the manifolds and individually...
5947195 Multi-tube heat exchanger and air conditioner having the same  
A multi-tube heat exchanger includes a pair of tanks and a plurality of heat transfer tubes fluidly interconnected between the tanks. The heat transfer tubes are arranged so that at least one of...
5944096 Two-part header for a condenser  
A condenser for a motor vehicle air conditioning installation includes a fluid header in two parts, comprising an upper profiled element and a lower profiled element which are assembled together...
5944095 Heat exchanger  
A heat exchanger includes a tank and a base plate, and each of the tank and the base plate is formed in a box shape having a U-shaped cross-section. The tank is connected to the base plate to close...
5937939 Joint portion of heat exchanger  
A second tubular portion, having a closed distal end, is formed at an inner surface of a connector block constituting the joint portion. A threaded hole, which is open to an outer surface of the...
5934365 Heat exchanger  
A heat exchanger having a plurality of elongated, generally flat tubes is disclosed, each tube including a planar base, a top, and pair of arcuate opposed side portions interposed between the base...
5934366 Manifold for heat exchanger incorporating baffles, end caps, and brackets  
A manifold for heat exchangers with a manifold segment having slots which are perpendicular to the tube axis and spaced in the longitudinal direction and separated by webs, into which hollow flat...
5924485 Heat exchanger constructed by a plurality of tubes  
An inside wall surface of a cap covering the end portion of a header tank is formed into a spherical shape, and a connecting portion between the inside wall surface of the cap and a inside wall...
5918667 Heat exchanger  
A heat exchanger includes reservoirs spaced apart from each other and a plurality of parallel heat transfer tubes fluidly connecting the reservoirs. An end portion of each heat transfer tube is...
5904206 Heat exchanger flow tube with improved header to tube end stress resistance  
A novel extruded aluminum condenser flow tube cross section includes a wider central web flanked by a pair of wider, inboard flow passages with rounded corners integral to the wider web. When...
5901784 Heat exchanger with oval or oblong tubes, and a method of assembly of such a heat exchanger  
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...
5899150 Grate element and grate with fluid cooling  
The grate element (1, 2) is made in three pieces in the sample embodiment, and consists of a central main part (10) and two side parts (11, 12) attached thereto. The main part (10) is pierced by...
5899267 Heat exchanger sealed tank and header assembly with gasket displacement prevention  
A radiator tank of the type that has a perimeter foot clinched into a U shaped header plate channel to compress an elastomer seal is improved with a means to help assure that portions of the gasket...
5899263 Heat exchanger  
A heat exchanger has tubes inserted in headers easily to a given depth, and also has brackets which are readily attached to the headers. Each of the headers (3, 4) is divided into an inner half (5)...
5896754 Condenser with built-in reservoir for motor vehicle air conditioning system  
A condenser for a cooling circuit conveying a refrigerant, including a bundle of tubes mounted between a first collecting box and a second collecting box, an inlet for the gaseous refrigerant, an...
Matches 151 - 200 out of 548 < 1 2 3 4 5 6 7 8 9 10 11 >