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7540320 High efficiency conditioning air apparatus  
The present invention relates to an improved air conditioning filter and cooling/heating coil that can easily be applied to new and existing air handling systems. The slant design of these...
7527087 Heat exchanger  
An improved heat exchanger for an automotive vehicle, comprising at least one end tank; and at least two heat exchangers including a plurality of spaced apart metal tubes with fins between the...
7406929 Cooling circuit of an internal combustion engine comprising a low-temperature radiator  
The invention relates to a cooling circuit of an internal combustion engine of motor vehicles, comprising a main cooling circuit that encompasses a section located upstream of the radiator, a main...
7395852 Enhanced energy concentrator composition  
A thermal concentrator composition with optimized design and reduced thermal resistance as a means of enhancing heat transfer and energy conversion. The composition comprises a low thermal...
7370691 Heat exchanger and heating or air conditioning unit of a motor vehicle containing said heat exchanger  
The invention relates to a heat exchanger of a plate-type construction having first flow channels for a first medium, each formed by a pair of plates, and having corrugated ribs, around which a...
7337832 Heat exchanger  
An improved heat exchanger for an automotive vehicle is disclosed. The heat exchanger typically includes at least one end tank; and a plurality of spaced apart extruded metal tubes with fins...
7293535 Cooling module for the engine of a motor vehicle  
The invention relates to a cooling module for an engine ( 1 ) of a motor vehicle. Said cooling module comprises a heat exchanger ( 4 ), at least one fan ( 16 ) and a coolant pump ( 8 ), whereby a...
7261068 Vehicular thermostatically-controlled dual-circuit cooling system and associated method  
A dual-circuit cooling system for a vehicle is disclosed. One of the circuits may be used to manage the temperature of the engine while the other circuit may be used to manage the temperature of a...
7213638 Heat exchanger with flow circuiting end caps  
A heat exchanger that includes an extruded core member defining a plurality of spaced apart flow passages. The core member has first and second sides, one of said first and second sides defining a...
7200327 Electric heating device, in particular for a vehicle heating and/or air-conditioning apparatus  
Electric heating device comprising an electric radiator ( 10 ) for heating the air passing through it, said radiator comprising a casing ( 12 ), at least one resistive element mounted in the casing...
7159648 Weather protected heat exchanger  
A heat exchanger including upper and lower header tanks, a vertical baffle in the lower header tank defining first and second longitudinal chambers, a check valve, two tube rows, and a coolant...
7138093 Heat exchanger device  
A heat exchanger device is configured for use with a catalytic heater having a planar heat radiating surface. The device includes an inlet header, an outlet header and heat exchanger tubes...
7086457 Heat exchanger for industrial installations  
The invention concerns a heat exchanger for industrial installations, in particular for power plants, with at least one distributor for a fluid medium and at least one heat exchanger element...
7077192 Manifold with integrated pipe for a heat exchanger  
A manifold for, e.g. a motor vehicle heat exchanger, has a first part formed from a shaped metal sheet and bottom and two lateral walls folded face-to-face, at least one of which is provided with...
7077190 Exhaust gas heat exchanger  
An exhaust gas heat exchanger has a tank, laminated exhaust gas tubes where the exhaust gas flows, a cooling water inlet pipe and a cooling water outlet pipe. The cooling water flows into the tank...
7059393 Heat exchanger  
An improved heat exchanger for an automotive vehicle, comprising at least one end tank; and at least two heat exchangers including a plurality of spaced apart extruded metal tubes with fins between...
7044205 Layered heat exchangers  
A layered heat exchanger, for example for use for motor vehicle coolers. To provide a turn portion in the heat exchanger for changing flow direction of a fluid flowing zigzag through a fluid...
7036568 Heat exchanger having projecting fluid passage  
A heat-exchanging plate member has a pair of heat-exchanging plates, each of which has projection ribs and fluid passage forming portions arranged alternately. The pair of plates are connected to...
6964296 Heat exchanger  
Heat exchange inefficiencies found in round tube plate fin heat exchangers are eliminated in an aluminum heat exchanger that includes first and second headers ( 20 ), ( 22 ) and at least one...
6953081 Heat exchanger and vehicle heating or air-conditioning system including same  
The invention relates to a plate-type heat exchanger, in which at least one first flow passage ( 16 ) for a first medium is provided between two plates ( 12 and 14 ), which form a plate pair ( 13...
6942023 Heat exchanger  
An improved heat exchanger for an automotive vehicle, comprising at least one end tank; and at least two heat exchangers including a plurality of spaced apart extruded metal tubes with fins between...
6938685 Heat exchanger  
A heat exchanger ( 1 ) consists of a plurality of disks ( 4 ) which are assembled to form a heat exchanger block or disk stack ( 16 ) and which are formed in each case from sheets ( 22 ) joined...
6938686 Lateral plate surface cooled heat exchanger  
A surface cooled heat exchanger including a stack of elongate plate pairs, each plate pair including first and second plates having elongate central portions surrounded by sealably joined edge...
6892802 Crossflow micro heat exchanger  
An extremely high efficiency, cross flow, fluid-fluid, micro heat exchanger and novel method of fabrication using electrode-less deposition is disclosed. To concurrently achieve the goals of high...
6889758 Lateral plate finned heat exchanger  
A stacked plate heat exchanger including a plurality of stacked plate pairs, each plate pair including first and second plates having elongate central portions surrounded by sealably joined edge...
6832648 Resinous heat exchanger and a method of manufacturing the same  
In a resinous heat exchanger, a core portion includes a plurality of heat exchanging plate portions forming inside fluid passages therein and holding portions. The heat exchanging plate portions...
6804976 High reliability multi-tube thermal exchange structure  
For high reliability through redundancy, in a thermal chamber, heat exchange tubes are configured in multiple parallel runs. Typically three tubes are attached side-by-side in a strip which is...
6787116 Overmolding insert for heat exchanger, process for manufacturing a heat exchanger, and heat exchanger produced thereby  
An overmolding insert includes a base having at least one opening in a first surface, the opening communicating with a second surface opposite the first surface, at least one hollow projection...
6782195 Heat exchanger for high purity fluid handling systems  
A novel heat exchanger includes a thermal reservoir and a tube, the tube having straight sections and corrugated bends, and being in thermal contact with the thermal reservoir. The thermal...
6776225 Heat exchanger assembly  
A heat exchanger assembly for a vehicle comprising at least one manifold having walls defining a chamber for retaining fluid. A mounting device is secured to the wall of the manifold. The mounting...
6772830 Enhanced crossflow heat transfer  
Baffles ( 20, 22 ) arranged alongside a plurality of conduits ( 12 ).
6644390 Methods and apparatus for preventing the inadvertent, uncontrolled discharge of pressurized radiator fluid  
A radiator includes a neck including a pair of openings and a plurality of threads configured to engage a plurality of threads disposed within a radiator cap. The neck threads and the radiator cap...
6564574 Sealed unit of refrigerant fluid for a refrigeration appliance  
A sealed unit of refrigerant fluid for a refrigeration appliance, comprising a hermetic compressor ( 1 ), a condenser ( 3 ), an evaporator ( 2 ), an expanding device, and conducting tube ( 4 ) of...
6528468 Pickling agent for the chemical conversion coating of heat exchanger, method of pickling heat exchanger  
The present invention relates to a pickling agent for the chemical conversion coating of a heat exchanger which is capable of cleaning the complicated structure comprising fins and tubes of a heat...
6401804 Heat exchanger only using plural plates  
Plural heat-exchanging plates for forming an evaporator have plural projection ribs. The projection ribs protrude toward outside of each pair of the heat-exchanging plates to form therein...
6390187 Heat exchanger with flexible tubes  
A heat exchanger ( 2 ) with flexible tubes ( 20 ), particularly for a motor vehicle cooling installation. The tubes ( 20 ), for example made of a plastic material, are designed to carry a...
6378603 Heat exchanger constructed by plural heat conductive plates  
A pair of heat conductive plates forming an evaporator core portion has a plurality of projection ribs. The projection ribs protrude toward outsides of the pair of heat conductive plates for...
6364006 Beaded plate for a heat exchanger and method of making same  
A beaded plate and method of making same for a heat exchanger includes a plate having a generally planar first surface and opposed second surface. The beaded plate also a plurality of first beads...
6357519 Compound heat exchanger having two cores  
Two heat exchangers, such as a condenser for cooling refrigerant circulating in an air-conditioner and a radiator for cooling coolant in an internal combustion engine, are combined into a single...
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...
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...
6173766 Integrated heat exchanger  
An integrated heat exchanger includes a radiator having a core formed between a pair of radiator tanks, a condenser adjoining the radiator and having the core formed between a pair of condenser...
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...
6164372 Heat exchanger  
The present invention relates to a plate heat exchanger of cross-flow type for heat exchange between different media of which at one is a gas and the other a fluid, wherein the plate heat exchanger...
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...
6161616 Hard-soldered flat tube evaporator with a dual flow and one row in the air flow direction for a motor vehicle air conditioning system  
The invention refers to a hard-soldered (brazed) flat tube evaporator with a dual flow (double flow) and one row in the air flow direction of aluminum or an aluminum alloy for a motor vehicle air...
6142222 Plate tube type heat exchanger having porous fins  
A plate tube type heat exchanger using porous fins is manufactured of foamed metal. The porous fins used for the plate tube type heat exchanger are formed of a foamed metal such as aluminum or...
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...
5899266 Process for reducing pressure within a liquid filled container  
A process for reducing the pressure buildup in an automobile radiator which contains a bottom section, a radiator header, a multiplicity of tubes extending between the bottom section and the...
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