Matches 201 - 250 out of 376 < 1 2 3 4 5 6 7 8 >
Match Document Document Title
5183107 Tubular manifold for a heat exchanger and a method of making it  
A heat exchanger, finding its application typically as a cndenser in an air conditioning installation for a motor vehicle, comprises a fluid manifold having an elongated tubular wall which carries...
5178124 Plastic secondary heat exchanger apparatus for a high efficiency condensing furnace  
A high efficiency fuel-fired condensing furnace is provided with a compact recuperative heat exchanger structure comprising a metal primary heat exchanger positioned above and operatively connected...
5178208 Multi-way quick action coupling device particularly for motor vehicle engine cooling circuits  
A quick action coupling is disclosed for connecting simultaneously at least two pipes or hoses to the water box of a radiator or to the inlet and outlet members for the cooling fluid of a motor...
5172759 Plate-type refrigerant evaporator  
A plate-type heat exchanger comprises a stack of flat tubes each composed of a pair of confronting core plates jointed to each other and defining a fluid passage. A cross sectional area of the...
5172761 Heat exchanger tank and header  
A heat exchanger is formed by a pair of tanks with heat exchanger tubes connected therebetween. The tanks include a header plate with chamber indentions that cooperates with a tank plate to form a...
5168925 Heat exchanger  
A heat exchanger includes a plurality of tube elements, and a plurality of fins which are alternately stacked together with the tube elements. A tank element is disposed on both sides of the tube...
5163509 Manifold assembly and method of making same  
A manifold assembly comprising a first manifold and a second manifold. The first manifold has a first hollow conduit and a first plurality of apertures through the first conduit. The second...
5159821 Receiver tank  
A receiver tank includes a container extending vertically along one of two spaced opposed header pipes of a condenser, a guide pipe extending from a lower end of the one header pipe into the...
5152339 Manifold assembly for a parallel flow heat exchanger  
A manifold assembly for use with heat exchangers comprises an extruded unitary tank having a substantially U-shaped cross-section and a unitary stamped header plate which can either be...
5137080 Vehicular radiator and module construction for use in the same  
Difficulty in heat exchanger module replacement and the cost of plural manifolds in a modular heat exchanger useful in heavy duty vehicles or the like is avoided in a construction that includes an...
5125453 Heat exchanger structure  
A plate is disclosed for use in a plate-fin heat exchanger, comprising a generally planar elongated member having a longitudinal rib disposed along the longitudinal length of the member. The plate...
5111877 Multi-tube heat exchanger with mechanically interlocked tubes formed from mechanically interlocked plates  
A multi tube heat exchanger core in which each tube is made from a pair of substantially identical thin sheet metal plates interfitted in a face to face relationship. Each plate has a pair of...
5111878 U-flow heat exchanger tubing with improved fluid flow distribution  
An evaporator for an automotive air conditioner having a plurality of U-flow tubes therein arranged side by side so that spaces are provided for air centers secured between the sidewalls of the...
5097900 Condenser having partitions for changing the refrigerant flow direction  
An automotive air conditioning system condenser is disclosed. The condenser includes a plurality of tubes having opposite first and second open ends, and a plurality of fin units disposed between...
5095972 Heat exchanger  
A heat exchanger includes a pair of header pipes, a plurality of heat-transfer tubes parallel to each other, a block provided at a position on a single or two or more heat transfer tubes between...
5090477 Evaporator having integrally baffled tubes  
A tubular manifold for an evaporator includes an integral baffle formed by deforming a wall section of a header tube onto an opposing wall section and crimping the two side walls inwardly at an...
5086837 Heat exchanger formed from superimposed trays  
A heat exchanger having two parallel manifold ducts that communicate with one another through a matrix of several rows of heat exchange tubes, in which a number of sheet metal tray members placed...
5065815 Force free suspension of heat exchange bundles with high temperature admission flow  
A heat exchanger arrranged in a horizontally positioned container for carrying extremely hot gaseous or vapor media, a heat exchanger unit including a bank of tubes defined by tube walls, an inner...
5062477 High efficiency heat exchanger with divider rib leak paths  
An evaporator for an automotive air conditioner having a plurality of tubes arranged side by side so that the tubes form spaces for air centers and channel heated air past the sidewalls of the...
5058662 Multi tube heat exchanger with integral tube spacers and interlocks  
The tubes of a heat exchanger core are interlocked and spaced from are another prior to brazing in a furnace. Each of the separate plates of each tube is formed with discrete laterally spaced tabs...
5042577 Evaporator  
An evaporator is constructed so as to increaase the efficiency of the heat exchange operation and to decrease the degree of turbulence usually experienced as the coolant flows through the...
5036909 Multiple serpentine tube heat exchanger  
A multiple serpentine tube heat exchanger having side-by-side arranged serpentine-shaped passageways each extending across the core and a mixing chamber connecting one such passageway to at least...
5029639 High efficiency folded plate heat exchanger  
A package gas to gas heat exchanger is constructed by joining together a plurality of individual folded plate heat exchanger modules (16) in side by side and optionally end to end relation, without...
5024269 Laminated heat exchanger  
A laminated heat exchanger for used in automobile air-conditioners includes a plurality of heat exchanger elements laminated together and each having a pair of tanks on one side thereof and...
5022464 Condenser  
A condenser for use in an automotive air conditioning system including inlet and outlet union elements is disclosed. The condenser comprises a plurality of flat pipes for conducting refrigerant and...
5022461 Rapid action coupling system for a heat exchanger fluid tank  
The fluid tank is divided by a planar partition (3) into a fluid inlet compartment and a fluid outlet compartment. Toward the outside, the fluid tank has an annular protruding rim (19) surrounding...
5022465 Radiator baffle gasket  
An improved molded gasket for effectively sealing the baffle plate to a radiator core in a multi-pass radiator system. The gasket includes an elongated, generally tubular shaped center section...
5009262 Combination radiator and condenser apparatus for motor vehicle  
A combination radiator and condenser apparatus has a pair of extruded tank and header assemblies adapted to be connected in both a coolant system for liquid cooled engine and a refrigerant system...
5000259 Motor vehicle passenger compartment heater  
A motor vehicle passenger compartment heater having a greater number of tubes in the inlet pass than in the outlet pass of the core.
4995449 Rapid action coupling system for a heat exchanger fluid tank integral with an expansion vessel  
A fluid tank and an expansion vessel are separated from one another by a planar wall portion having two openings communicating with the fluid inlet and outlet compartments, respectively. A coupling...
4986344 Support means for the manifold ducts of a heat exchanger  
A heat exchanger having two mainfold ducts extending in parallel, adjacent relation connected to each other by heat exchange tubes. The manifold ducts are formed by a plurality of duct segments...
4976310 Support means for a heat exchanger to resist shock forces and differential thermal effects  
A heat exchanger having manifolds in essentially parallel arrangement and having a special-section tube matrix which is arranged in a housing to project into a hot gas stream carried in the...
4974670 Laminated evaporator  
A laminated evaporator includes a plurality of heat exchanging elements and a plurality of corrugated fins disposed alternately and built up into layers. Each of the heat exchanging elements...
4969510 Heat exchanger comprised of sections detachably and sealably clamped together and its method of assembly  
The air ducts of a heat exchanger are formed of a plurality of duct sections arranged axially one after the other and are clamped together in sealed relation by tension bars arranged symmetrically...
4967834 Heat exchangers  
A heat exchanger having a core and headers, the core including a plurality of tubular elements having tanks at respective ends and corrugated fins sandwiched between one tubular element and the...
4960169 Baffle for tubular heat exchanger header  
The locating problems of endwise insertion of baffles into tubular heat exchanger headers and/or weakness problems resulting from slotting tubular heat exchanger headers for receipt of baffles are...
4957158 Heat exchanger  
A heat exchanger for use in an automobile air conditioning system including inlet and outlet union elements is disclosed. The heat exchanger comprises a plurality of flat tubes for conducting...
4941531 Internal combustion engine radiator  
A cylindrical heat exchange or radiator, one end of the cylinder being provided with a pair of concentric manifolds. A water inlet is connected to one manifold and a water outlet is connected to...
4940084 Heat exchanger comprised of sections detachably and sealably clamped together and its method of assembly  
The air ducts of a heat exchanger are formed of a plurality of duct sections arranged axially one after the other and are clamped together in sealed relation by tension pipes arranged in spaced...
4936381 Baffle for tubular header  
The heat exchanger having a pair of elongated, tubular headers 10, 12 with tubes 14 extending between the headers 10, 12 and in fluid communication with the interiors thereof. Opposed slots 32, 34;...
4926931 Freeze protected, air-cooled vacuum steam condensers  
An improved steam power system comprising a turbine for converting steam energy into mechanical energy upon expansion of steam therein, a boiler for generating steam to be fed to the turbine, and a...
4913226 Heat exchanger and associated method  
A heat exchanger having an inlet duct for admission of a first fluid to be heated, an outlet duct for discharge of the first fluid after heating thereof, the ducts being arranged in substantially...
4898153 Solar energy panel  
A low cost easily assembled solar energy panel employing as its major component, a double skinned sheet of polycarbonate which has a plurality of preferably uniformly spaced, rib members separating...
4893674 Method of producing a tubular distributor of a heat exchanger from juxtaposed porous strips of material  
A method for manufacturing a tubular distributor of a heat exchanger in which the distributor is formed by layers of material between which the ends of heat exchange tubes of a matrix are secured...
4877083 Brazed heat exchanger and method of making the same  
Poor brazed joints in a heat exchange caused by improper venting during the brazing process are eliminated through the use of a baffle for disposition in a slot 32 in a tubular header 10, 12 which...
4867486 Soldering structure of tubular material  
A soldering structure of a tubular material for soldering one end portion of a tubular material to an auxiliary plate with a soldering material coated thereto, wherein the plane auxiliary plate is...
4856824 Method of manufacture of manifolds and manifold provided by such method  
An integral manifold for a heat exchanger is formed from a hollow shape having a plurality of individual risers, initially having substantially solid cross-sections and subsequently reshaped by...
4823771 Apparatus for solar heating  
A solar energy system for the heating of water in a spa or the like. The system comprises a solar collector array for receiving water from the spa, for heating the received water, and for then...
4809774 Reversal chamber for a tube matrix of a heat exchanger  
A heat exchanger having first and second ducts respectively for the supply of compressed air to be heated and for the discharge of heated compressed air. A tube matrix includes first and second...
4775006 Heat exchanger, particularly a coolant evaporator  
A heat exchanger, particularly a coolant evaporator, is provided that has several flat pipes that are arranged parallel to one another and are each expanded at their ends with respect to a central...
Matches 201 - 250 out of 376 < 1 2 3 4 5 6 7 8 >