Matches 201 - 250 out of 495 < 1 2 3 4 5 6 7 8 9 10 >
Match Document Document Title
5996633 Heat-exchanging conduit tubes for laminated heat exchanger and method for producing same  
Heat-exchanging conduit tubes for a laminated heat exchanger made of aluminum material containing aluminum alloy having a brazing material claded and formed by folding one plate or overlaying two...
5988270 Coupling device for a plate-type heat exchanger, especially for motor vehicles  
A plate type heat exchanger, which may for example be an evaporator for a motor vehicle air conditioning installation, comprises a stack of hollow plates with a pipe connector interposed in the...
5983992 Unit construction plate-fin heat exchanger  
A heat exchanger for transferring heat between an external fluid and an internal fluid includes two or more heat exchange cells, each heat exchange cell having a top plate with an inlet aperture at...
5983999 Laminated heat exchanger having refrigerant tubes and heads  
A laminated heat exchanger including an inlet header having refrigerant passages therein through which a refrigerant to be cooled is fed, an outlet header having refrigerant passages therein...
5979547 Distribution device capable of uniformly distributing a medium to a plurality of tubes of a heat exchanger  
In a distribution device (1) including a distribution tank (3) supplied with a mixed-phase medium consisting essentially of a gas-phase medium and a liquid-phase medium, and a plurality of...
5971065 Plate heat exchanger  
A plate heat exchanger, which comprises a stack of heat transfer plates (2A; 2B) and is intended for evaporation of a liquid, e.g. refrigerant, has an inlet channel (17A; 17B) for said liquid...
5964281 Heat exchanger with adapter  
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...
5964282 Stepped dimpled mounting brackets for heat exchangers  
A mounting or end bracket is disclosed for producing plate and fin heat exchangers of the type having a plurality of stacked, hollow plate pairs or tubes including mating end bosses having...
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...
5947190 Heater core mounting structure  
A heater core mounting structure 20 for mounting any one of multiple stacked-plate heater cores 3A of different thickness in a heater case 2 without modification of the heater case 2 comprises a...
5937935 Heat exchanger and method of making the same  
A method for forming a heat exchanger is disclosed. The method includes the steps of forming a plurality of generally planar plate members from a sheet of material, each of the plate members being...
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...
5934367 Heat exchanger  
A two path flow, laminated-type heat exchanger for an automotive refrigerant circuit includes a plurality of heat transfer tubes, a plurality of fins, and a tank. The tank is divided into three...
5931224 Heat exchanger of the stacked plate type, in particular an evaporator for an air conditioning circuit  
A heat exchanger for use as an evaporator in a motor vehicle air conditioning system comprises a multiplicity of plates stacked in pairs and defining within each pair a flow chamber for a first...
5931221 Heat exchanger  
In order to achieve an improvement in the recyclability of a heat exchanger by mounting a seal material for sealing the gap between the heat exchanger and the case in which the heat exchanger is...
5918664 Refrigerant evaporator constructed by a plurality of tubes  
In a refrigerant evaporator constructed by laminating a plurality of tubes in which an inlet side refrigerant passage and an outlet side refrigerant passage are formed, a connecting member which...
5909766 Heat exchanger having a structure for detecting fluid leakage  
A heat exchanger has a plurality of tubes and tank portions formed by a plurality of first thin plates laminated and connected to each other, and a plurality of covering members formed by a...
5906237 Heat exchanger having a plurality of heat-exchanging units  
In a refrigerant evaporator constructed by a plurality of heat-exchanging units, a bypass passage to bypass at least one of the plurality of heat-exchanging units is provided, and the refrigerant...
5901785 Heat exchanger with a distribution device capable of uniformly distributing a medium to a plurality of exchanger tubes  
In a heat exchanger (1) including first through M-th tube groups, each tube group comprising at least one exchanger tube (10), and a distribution device (3) which has a distribution tank (30)...
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...
5896916 Heat exchanger suitable for a refrigerant evaporator  
In a heat exchanger made of stacked tubular elements, the tubular elements are formed from pressed plates bearing on one another. The plates enclose between them a cavity which is connected via...
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...
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...
5875834 Baffle insert for heat exchangers  
Baffle inserts or shims are disclosed for controlling the flow circuiting in plate or tube type heat exchangers of the kind having a plurality of stacked, hollow plate pairs or tubes including...
5868198 Header pipes for heat exchanger  
The header pipes 3 and 4 of a heat exchanger 1, wherein each of the header pipes is provided with a plurality of tube insertion holes 9 in a longitudinal direction; the ends of tubes 2 are inserted...
5845706 Heat exchanger and process for its manufacturing  
A heat exchanger has flat tubes arranged in parallel to one another and at a distance from one another. The flat tubes are provided in the area of their ends with connection openings to adjacent...
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...
5826648 Laminated type heat exchanger  
A laminated type heat exchanger according to the present invention includes a plurality of metal plates laminated with each other to form a fluid passage and an end plate disposed at an end of the...
5826646 Flat-tubed heat exchanger  
A heat exchanger with an improved flat-tubed design is disclosed. The heat exchanger includes plural tubes of relatively flat cross-section in parallel array. Each tube is comprised of relatively...
5816320 Radiator fin construction  
A fin for a radiator for cooling a fluid, the fin being made from a thin sheet of heat-conductive metal. The fin has many stacked fin elements formed from a single sheet. While the typical radiator...
5810077 Layered heat exchanger  
A layered heat exchanger for use as a motor vehicle air conditioner evaporator comprises pairs of generally rectangular adjacent plates, which are joined together in layers with the corresponding...
5806586 Plate heat exchanger with a refrigerant distributor  
A device is disclosed for distributing a two-phase refrigerating medium mass flow in a plate evaporator (12). The evaporator has a distribution channel (14) at the inlet side which may receive a...
5803162 Heat exchanger for motor vehicle cooling exhaust gas heat exchanger with disk-shaped elements  
A heat exchanger for cooling exhaust gas of a motor vehicle with a closed flow guiding system for the exhaust gas has heat exchange elements which are arranged between a feeding device and a...
5800673 Stack type evaporator  
A stack type evaporator includes tubular elements 1 each having a plurality of inwardly protruding recessed ribs 7 which extend from an upper header portion 1a of the element to a lower header...
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...
5794691 Plate heat exchanger with reinforced input/output manifolds  
A plate type heat exchanger as disclosed having a plurality of stacked plate pairs. Each plate pair has opposed inlet and outlet openings that are in registration to form respective inlet and...
5778974 Laminated type heat exchanger having small flow resistance  
A laminated type heat exchanger includes a plurality of tube elements laminated so as to form a first tank portion, a second tank portion, and a third tank portion in a laminated direction. Each...
5758718 Plate heat exchanger  
A heat exchanger of a plate construction, as used, for example, in a water-cooled charge air cooler with air-side lamella plates avoids undesirable thermal expansion effects which occur in the...
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...
5735343 Refrigerant evaporator  
A core plates forming a core body includes an upstream refrigerant passage for communicating an upper and a lower tank disposed at a downstream side and a downstream refrigerant passage for...
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...
RE35742 Condenser for use in a car cooling system  
A condenser apparatus includes a pair of headers provided in parallel with each other; a plurality of tubular elements whose opposite ends are connected to the headers; and fins provided in the air...
5720340 Laminated type heat exchanger  
A laminated type heat exchanger includes a plurality of refrigerant passages which are formed by pairs of core plates. Each core plate comprises an outer covering layer, a core layer, and an inner...
5720341 Stacked-typed duplex heat exchanger  
A duplex heat exchanger of the so-called stacked type has in principle a plurality of plate-shaped tubular elements (1) which are stacked side by side or one on another and a plurality of fins (2)...
5718285 Heat exchanger and method for manufacturing heat exchangers  
A laminated-type evaporator for an automotive air conditioning refrigerant circuit includes a plurality of tube units having a pair of tray-shaped plates. Each of the tray-shaped plates includes a...
5711370 Inlet and outlet union mechanisms of a heat exchanger  
A heat exchanger for conducting a fluid comprises a plurality of heat transfer tubes, a plurality of fins sandwiched by the heat transfer tubes, and first and second header pipes fixedly and...
5701760 Refrigerant evaporator, improved for uniform temperature of air blown out therefrom  
According to the present invention, plural downstream side evaporation passages in a downstream side heat exchanging unit are divided into two groups substantially at the middle of the width by a...
5697433 Heat-exchanger conduit for tube-stacking type heat exchanger and method of manufacturing it  
The invention provides a flat tube for a heat-exchanger conduit capable of being properly brazed and provides a sufficient heat-resistance, and a method of manufacturing it. A tube-stacking type...
Matches 201 - 250 out of 495 < 1 2 3 4 5 6 7 8 9 10 >