Match Document Document Title
5896923 Heat exchanger having downsized header tank  
A heat exchanger includes first and second header tanks and a plurality of flat tubes disposed therebetween. Each of the first and second header tanks is formed by connecting first and second...
5894886 Heat exchanger with fluid control means for controlling a flow of a heat exchange medium and method of manufacturing the same  
At least one flow control member (127a) is fitted in a fitting groove (133) formed in a tank (121). An insertion hole (204) is formed in at least a part of the fitting groove (133). The flow...
5881803 Heat exchanger construction  
A heat exchanger comprises a pair of spaced fittings each having a first opening on one side thereof for communication with a fluid carrying conduit. The fittings are connected to one another by at...
5881456 Header tubes for heat exchangers and the methods used for their manufacture  
A header tube for heat exchangers with a tube segment having slots which are perpendicular to the tube axis and spaced in the longitudinal direction and separated by webs, into which hollow flat...
5873409 Header plate for a heat exchanger, especially for a motor vehicle  
A header plate has a central portion in which at least one row of holes are formed. The heat exchanger includes tubes which are fitted in these holes, and each hole is made in a press-formed...
5865244 Plastic header tank matrix and method of making same  
A heat exchanger assembly (10) for transferring heat comprising a heat exchanger core (12) having adjacent hollow tubes (14), heat exchanger fins (16) interconnecting adjacent tubes (14), and a...
5845705 Tank to header joint for heat exchangers  
In heat exchanger such as an automotive radiator, an improved tank to header joint is provided. The header and tank can be provided hooks shaped portion and cooperating tabs that are assembled in...
5842515 Heat exchanger and method of manufacturing header pipe for the same  
A heat exchanger includes a pair of header pipes spaced a predetermined distance away from each other, a plurality of tubes connected between the header pipes for defining flow paths for a heat...
5836384 Heat exchange tank for assembly in a heat exchanger and method of producing it  
The invention relates to a heat exchanger tank to be mounted in a heat exchanger, preferably an oil cooler. The tank has an elongate casing (1) with two opposite end openings (11, 11') and a side...
5832994 Heat exchanging apparatus  
A heat exchanging apparatus is capable of efficiently heat exchanging a large quantity of fluids and whose construction can be simplified. A heat exchanging flowpassage (10) is arranged internally...
5823249 Manifold for controlling interdigitated counterstreaming fluid flows  
A manifold for directing and channeling the flow of fluid to and from a plurality of interdigitated counterpropagating flowing streams, comprising a continuous folded sheet enclosing a volume,...
5816322 Quench cooler  
A quench cooler or transferline heat exchanger for quenching the effluent from a thermal cracking furnace has an inlet connector between the cracking furnace tubes and the tubes of the quench...
5816321 Heat exchanger tank to be mounted in a heat exchanger and method of producing it  
In a heat exchanger tank, a connecting plate along its longitudinal side edges is provided with flange sections which extend substantially perpendicularly from the connecting plate, the flange...
5816316 Heat exchanger with a brazed header, in particular for a motor vehicle  
A tubular heat exchanger for a motor vehicle has a header comprising a header plate and a header cover brazed to the header plate. The header plate has a base portion which is arranged to be joined...
5794692 Header and tank construction for a heat exchanger  
Restrictions on the major dimension of flattened tubes used in heat exchangers employing oval shaped, two piece headers/tank assemblies can be minimized in a construction including a plurality of...
5794689 Radiator for a motor vehicle  
A radiator has at least one radiator tank containing an integrated heat exchanger. The heat exchanger and the radiator tank each have inlet and outlet fluid communication connectors. The heat...
5782291 Heat exchanger  
The present invention is directed to a heat exchanger. The heat exchanger comprises a pair of header tanks and a plurality of pipe members connecting the pair of header tanks in fluid...
5765633 Condenser for a refrigerating circuit  
A condenser for a refrigerating circuit, in particular an air conditioning installation for a motor vehicle, comprises two headers at respective ends of a bundle of tubes, together with a reservoir...
5765377 Cooler construction of stirling engine  
A cooler structure of stirling engine is designed to make it easier for the production of the cooler by using brazing soldering techniques, and which in turn reduces the loss of the heat being...
5762133 Heat exchanger tube with ducts for counter current fluid flow  
A heat exchanger, in particular a heat exchanger for a motor vehicle, has a plurality of tubes, each of which comprises a press-formed metal blank rolled on itself to form a casing defining two...
5758721 Heat exchanger header plate, a method for making it, and a heat exchanger having such a header plate  
A heat exchanger has a header plate which comprises a substantially flat base wall, which defines over at least part of its periphery a recess for receiving a claw element of a header cover. This...
5749414 Connection between tubes and tube bottom for a heat exchanger  
A heat exchanger assembly and method of making same are disclosed. A plurality of thin walled aluminum tubes are connected to a tube bottom. The tubes are first inserted into the tube support...
5749412 Heat exchanger having a tubular header with a fastening lug  
A heat exchanger, especially a condenser for an air conditioning system in a motor vehicle, includes a tubular header which comprises a tubular wall formed with aligned holes in which the ends of...
5743329 Heat exchanger having a collecting pipe with a slot formed therein  
A heat exchanger is disclosed which has a collecting pipe having formed therein at least one slot whereby the slot lies in a plane roughly perpendicular to the collecting pipe longitudinal axis. A...
5743122 Apparatus for making a manifold for an automotive heat exchanger  
There is disclosed herein an apparatus for manufacturing a manifold for a heat exchanger. The apparatus includes a mechanism for forming a generally planar sheet of material into a generally...
5729995 Electronic component cooling unit  
In an electronic component cooling unit, parts of the outer surfaces of a plurality of passageways in which refrigerant flows are coupled to one surface of a cold plate on the other surface of...
5727626 Header tank of heat exchanger  
A header tank for a heat exchanger in the parallel flow type includes a plurality of tubes (2) and corrugated fins (3) stacked alternately, both ends of the stacked tubes are connected with the...
5711369 Heat exchanger manifold having a solder strip  
A method for making a manifold for a tube and fin type heat exchanger is disclosed wherein the manifold includes a solder strip. The manifold includes a channel having a base member and a pair of...
5678628 Heat exchanger and method for manufacturing the same  
A heat exchanger reduces a production of scrap portions and does not use a claw bending process at a time of forming a tank and a base plate. Each of the tank and the base plate is formed in a box...
5676200 Heat exchanger, in particular a booster air radiator for a motor vehicle  
The heat exchanger of the invention comprises a header plate which has a wall in which there are holes suitable for receiving the ends of tubes in a bank, the wall of the header plate forming...
5671807 Cooling apparatus  
The present invention provides a device for cooling a warm medium comprising: a vessel wherein a bundle of a number of pipes are disposed and wherein coolant medium flows around the pipe bundle;...
5664625 Header plates for heat exchangers  
A heat exchanger for a heating or cooling circuit of a motor vehicle comprises a header plate with a header cover sealingly secured over it, and a number of tubes extending through the header...
5649588 Condenser for use in automotive vehicles  
The invention is a condenser for mounting in an automotive vehicle. The condenser has two headers which begin as flat sheets of metal that are formed into tubes with face-to-face flanges projecting...
5645125 Vehicle radiator for use with or without oil cooler  
A vehicle radiator allows a tank oil cooler to be selectively installed or left out, with no weight penalty when it is left out. A displacement device consisting of a simple blow molded, hollow...
5634519 Heat exchanger, especially for cooling a high temperature air stream  
A heat exchanger comprises a bundle of tubes mounted between two fluid headers, each of which comprises a stack of shell members fitted together in pairs. Each shell member has a closed side wall...
5628361 Heat exchange manifold  
A heat exchanger comprising a pair of manifolds (42) which are spaced apart and substantially parallel; a plurality of tubes (44) interconnecting the manifolds, the tubes being spaced apart,...
RE35502 Evaporator  
Inefficiency in heat exchange in an evaporator for a refrigeration system due to maldistribution of incoming refrigerant may be reduced in a structure wherein a plurality of hydraulically parallel...
5613550 Tank for a heat exchanger  
A tank for a heat exchanger is made of resin as a unit by molding with a pair of forming dies and includes a fit base portion for supporting an end of the tube portion to keep a fluid communication...
5607012 Heat exchanger  
An automotive condenser (10) includes spaced manifold assemblies (18) comprised of semicylindrical tanks (20), matching semicylindrical headers (22) and simple, circular disks (38) serving as...
5605191 Heat exchanger  
An end plate of a tank whose inside is partitioned by a partition has a plurality of insertion holes receiving connecting portions of tube elements. In the end plate, a first projection is...
5586600 Heat exchanger  
A tank part for a heat exchanger manifold of the type comprising separate tank a header parts joined to form a tubular manifold comprises an elongate channel-shaped member (18) and at least one...
5579833 Heat exchanger tank  
A heat-exchanger tank consisting of a cover (1) and a plate (2) connected to the cover at the opening thereof, said cover (1) having two opposed long side edges, each disposed in a groove (15, 16)...
5579832 Heat exchanger tube, apparatus for forming such a tube, and a heat exchanger comprising such tubes  
A heat exchanger tube, especially for a motor vehicle cooling radiator, comprises a body of oblong cross section defined by two major faces and two minor faces, an end portion of oblong cross...
5560425 Multi-flow type heat exchanger  
A heat exchanger of the multi-flow type is provided with baffle members which are adapted to impart a zigzagging flow to the heat-exchange fluid in motion inside a flat tube and define, in...
5558159 Header tank structure for heat exchanger  
The invention relates to a header tank structure for a heat exchanger formed by rounding a clad material (a header tank material) into a circular tube form, and the header tank structure eliminates...
5546761 Receiver-integrated refrigerant condenser  
A communication chamber communicated with the downstream end of a condensing part is provided within a header. A gas-liquid separation chamber is provided beside the communication chamber for...
5538261 Mechanical heat-exchange tube sealing system  
A sealing system for heat exchangers of the type having a plurality of vertically positioned heat tubes extending through a heat tube sheet for exchanging heat between the interior of the plurality...
5538079 Heat exchanger with oblong grommetted tubes and locating plates  
This invention relates to a heat exchanger having a core comprised of oblong shaped tubes having substantially flat longer sides and rounded shorter sides, the tubes being separated by and in...
5535821 Heat exchanger especially for a motor vehicle  
A heat exchanger comprises an array of finned tubes in which the ends of the tubes are tightly fitted into holes formed in a collecting plate on which a collecting box is mounted. Stop means are...
5529117 Heat exchanger  
The lack of flexibility in selecting locations for inlets or outlets or crossovers for a heat exchange fluid in a heat exchanger can be minimized in a heat exchanger construction including first...