Matches 1 - 50 out of 377 1 2 3 4 5 6 7 8 >
Match Document Document Title
7571718 Device for exchanging heat  
Disclosed is a device for exchanging heat, especially for cooling the combustion air of internal combustion engines in motor vehicles, which is characterized by the fact that the flow devices ( 14...
7490658 Internally grooved heat transfer tube for high-pressure refrigerant  
An internally grooved heat transfer tube for a cross fin tube type heat exchanger of a refrigerating air-conditioning water supply apparatus using a high-pressure refrigerant, wherein an...
7469741 Non-metallic laser welded intercooler system  
A non-metallic intercooler assembly includes an intake header tank, outlet header tank, and a multitude of non-metallic charge tubes which communicate airflow from the intake header tank to the...
7428920 Fin for heat exchanger  
A heat exchanger with at least one louver arrangement in the region between associated tubes for the heat transfer from one medium to another medium. The louver arrangement is provided with an...
7413004 High-efficiency enhanced boiler  
In devices known in the art, “conventional firetube” and “waste heat recovery” boilers each require many small tubes making successive passes within the boiler. In one embodiment of the...
7347254 Heat exchanger for motor vehicles  
The invention relates to a heat exchanger for motor vehicles, having a large number of flat tubes through which a liquid cooling medium can flow, and having corrugated fins which are associated...
7332058 Heat exchanger and process for devolatilizing polymers using same  
Disclosed is a process for devolatilizing a polymer including passing the polymer through a devolatizer including a plate heat exchanger wherein the plates of the plate heat exchanger are heated by...
7267166 Grooved tubes for heat exchangers that use a single-phase fluid  
Grooved metal tubes, with a groove-bottom thickness T f and outside diameter De, internally grooved with N helical ribs having an apex angle α, height H, base width L N , and helix angle β, two...
7255155 Heat exchanger tube with integral restricting and turbulating structure  
A heat exchanger tube having an integral restricting and turbulating structure consisting of dimples formed by confronting indentations pressed into the sides of the heat exchanger tube. The...
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...
7201216 Heat exchanger, in particular oil cooler for a motor vehicle  
A heat exchanger, preferably an oil cooler ( 1 ) for a motor vehicle, comprises stacked flat tubes ( 2, 3, 4 ), which have tube ends with apertures for admitting and discharging oil, which flows...
7178586 Flattened tube cold plate for liquid cooling electrical components  
A cold plate and a method of forming the cold plate are provided that efficiently and cost effectively cools electrical components. The cold plate includes a flattened tube formed from a circular...
7165606 Heat exchanging tube and heat exchanger  
A heat exchanging tube is provided with a flat tube main body having a predetermined length and a plurality of refrigerant passages extending in a tube longitudinal direction and arranged in a tube...
7165326 Heat exchanger and process for fabricating same  
A heat exchanger for use as an evaporator, for example, in refrigerators wherein a hydrocarbon refrigerant is used. The heat exchanger comprises a finned zigzag tube 1 comprising a zigzag tube...
7096931 Increased heat exchange in two or three phase slurry  
Ribbed heat exchange tubes in which the aspect ratio of the ribs is less than 5, provide greater indirect heat exchange than conventional heat exchange tubes with or without fins, when used in a...
7080683 Flat tube evaporator with enhanced refrigerant flow passages  
A heat exchanger for a heating, ventilating and air conditioning system comprises a plurality of heat exchange tubes extending between a pair of spaced header tanks and arranged in groups of tubes...
7080634 EGR cooler  
An EGR cooler has tubes and a shell for enclosing the tubes. Cooling water is supplied into and discharged from the shell and exhaust gas from a diesel engine is guided into each of the tubes so as...
7073570 Automotive heat exchanger  
A heat exchanger includes a first section and a second section for cooling distinct fluids, wherein the second section is adapted for cooling oil. The heat exchanger includes first and second...
7055586 Multitubular heat exchanger  
A multi-tube heat exchanger capable of increasing heat exchanging performance without increasing its heat transmitting area, as well as avoiding a reduction in heat exchanging efficiency due to...
7046918 Space heater with pretreated heat exchanger  
A space heater with a linear source of infrared radiant energy in heat exchange relationship with a heat exchanger formed of copper or aluminum material. The copper is pretreated to soften the...
7044211 Method of forming heat exchanger tubing and tubing formed thereby  
A method of forming tubing with integral fins oriented parallel to its length, and to a heat exchanger tube produced by such a method. The invention involves extruding a tube so that the tube has...
7013962 High pressure fluid cooler  
A fluid cooler assembly comprises a vertically stacked first type and second different type of tubular panel subassembly construction integrated with a third subassembly of external corrugated fin...
7011150 Tube structure of multitubular heat exchanger  
A plurality of beads protruding from an inner face of the tube are provided in such a manner that the beads are arranged at a predetermined pitch in an axial direction of the tube; and a...
7000399 System for warming pressurized gas  
A plurality of vessels contains pressurized gas. Each vessel fluidly communicates with an adjacent vessel through a line. A heat exchanger is positioned in a heat conducting relationship with each...
6994155 Heat transfer  
A heat transfer assembly is disclosed which comprises at least one wall ( 1, 2, 3 ) which is adapted to separate a first fluid at a first temperature from a second fluid at a second temperature,...
6994150 Engine guard oil cooler  
An integrated engine guard oil cooler is mounted to a motorcycle. The cooler is a hollow tube having an inlet, an outlet, a plurality of cross-sectional restrictions in its interior, and a...
6993917 Coupling for heat transfer member  
A heat transfer member having an external heat transfer member including an insertion hole having an adaptor ring inserted thereinto, and at least one of a base blocking protrusion and a grove...
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...
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...
6935418 Fluid conveying tube and vehicle cooler provided therewith  
A fluid conveying tube included in a vehicle cooler comprises on its inside first and second opposite longitudinal primary heat exchange surfaces, and flow-directing surface structures which are...
6883601 Air conditioner with internal heat exchanger and heat exchanger tube therefor  
An air-conditioning system for a motor vehicle contains a heat exchanger with a heat-exchanger tube that features a profiled central channel and outer channels grouped around the central channel....
6874449 Black liquor gun  
The invention relates to a black liquor gun ( 4 ) for feeding black liquor into a recovery boiler ( 1 ), comprising a nozzle ( 11 ) to be inserted into a furnace ( 2 ). Inside the black liquor gun...
6823933 Stacked-type, multi-flow heat exchangers  
A stacked-type, multi-flow heat exchanger includes a plurality of heat transfer tubes. Each of the heat transfer tubes includes a first tube plate and a second tube plate connected to the first...
6820440 Absorption-type air conditioner core structure  
An absorption-type air conditioner core structure is provided, which uses lithium bromide solution as absorbent and has a small volume and compact structure. The air conditioner core structure...
6769196 Condensing type clothes dryer and condenser thereof  
A condenser of a condensing-type clothes dryer includes a plurality of condensing ducts provided in a middle portion of a circulation duct, the condensing ducts condensing air being circulated...
6741468 Heat dissipating assembly  
A heat dissipating assembly ( 1 ) includes a plurality of fins ( 10 ), three heat pipes ( 20 ), and a base ( 30 ). Each fin defines three through holes ( 11 ) across a middle portion thereof. A...
6729388 Charge air cooler, especially for motor vehicles  
The invention provides a charge air cooler, especially for motor vehicles, having a finned-tube block. The finned-tube block includes flat tubes through which charge air can flow and at least one...
6684938 EGR cooler  
An EGR cooler including a flat box shell having an inlet for introducing cooling water and an outlet for discharging the cooling water, plates positioned at axial open ends of the shell to close...
6675746 Heat exchanger with internal pin elements  
A heat exchanger/heater comprising a tubular member having a fluid inlet end, a fluid outlet end and plurality of pins secured to the interior wall of the tube. Various embodiments additionally...
6655451 Heat transfer tube for falling film type evaporator  
A heat transfer tube for a falling film type evaporator, in which water spreading characteristics, particularly the water spreading characteristics in the tube axis direction, enhancing the heat...
6644394 Braze alloy flow-barrier  
A heat exchanger tube of the present invention has first and second surfaces with a longitudinal length and a lateral width. At least one of the surfaces has a plurality of striae that extend along...
6616738 Hydrogen storage and release apparatus  
A hydrogen storage and release apparatus is provided with a heat exchanging portion provided with hydrogen storage alloy containers, a heat exchanger body in which the heat exchanging portion is...
6615913 Pyrometallurgical reactor cooling element and its manufacture  
The invention relates to a method of fabricating a pyrometallurgical reactor cooling element with flow channels. In order to enhance heat transfer capability, the wall surface area of the flow...
6601578 Liquid heating apparatus  
A liquid heating apparatus includes: a liquid bath; a combustion chamber provided with a burner, and formed at one side on a lower portion of the liquid bath; and an exhaust pipe located...
6578529 Arrangement for feeding black liquor into a recovery boiler  
The present invention relates to an arrangement for introducing black liquor into a furnace of a recovery boiler, said arrangement comprising an elongated tube having an interior surface and an...
6533030 Heat transfer pipe with spiral internal ribs  
This invention relates to a pipe ( 1 ) having several internal ribs ( 2, 3, 4 ) having a spiral twist, where the ribs run with rotational symmetry with the longitudinal axis ( 5 ) of symmetry of...
6516872 High heat flux regenerative circuit, in particular for the combustion chamber of a rocket engine  
A regenerative circuit structure is built up by implementing the following steps in particular: an intermediate layer is made on a support core representing the inner profile of the structure; a...
6513586 Flat tube of a heat exchanger in heating installations or of a radiator of a motor vehicle  
The invention relates to a flat tube of a heat exchanger in heating installations or of a radiator of a motor vehicle which is folded from a flat sheet metal of aluminum or an aluminum alloy and...
6488078 Heat-exchanger tube structured on both sides and a method for its manufacture  
The invention relates to heat-exchanger tubes structured on both inner and outer sides with excellent heat-transfer characteristics, which have recesses on the outside and ribs with specific...
6457516 Heat transfer tube for evaporation with variable pore sizes  
The invention relates to a heat-transfer tube, in particular an evaporator tube, with fins circumferentially extending on the shellside, which fins are shaped to essentially closed-off channels....
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