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7588073 |
Aluminum alloy-based extruded multi-path flat tubes for the heat exchanger and method of manufacture thereof
An aluminum alloy-based extruded multi-path flat tube having a multiple number of passageways extending internally through the flat tube in parallel with one another and adapted to be coupled to...
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7545630 |
Method and apparatus for thermal dissipation
A thermal dissipation apparatus includes a thermal transfer device including a heat pipe member. A temperature sensitive material is coupled to the heat pipe member and is operable to provide a...
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7250223 |
Aluminum heat exchanger excellent in corrosion resistance
The present invention provides a heat exchanger which is assembled by brazing an aluminum fin material to the outer surface of an aluminum tube material formed by bending a sheet material, in...
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7247392 |
Aluminum alloy heat exchanger and method of producing the same
An aluminum alloy heat exchanger having a tube composed of a thin aluminum alloy clad material, wherein, in the clad material, one face of an aluminum alloy core material containing Si 0.05–1.0...
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7207377 |
Heat exchanger
A heat exchanger having a plurality of stacked tubes ( 131 ) and tanks ( 110, 120 ) formed of resin and coupled to the longitudinal ends of the tubes ( 131 ), wherein the cooling liquid flowing in...
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7135239 |
Composite material made of high-strength aluminum alloy
A composite material made of a high-strength aluminum alloy. The composite material is particularly used for the production of brazed heat exchangers for vehicles. The composite material includes a...
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6921584 |
Brazing sheet
The invention relates to a series of extra strong and durable aluminium alloy brazing sheets with enhanced corrosion resistance for brazed heat exchangers. The alloy sheets are based on recycled...
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6911267 |
Brazing sheet and method
The present invention is directed to a brazing sheet comprising an aluminum 3xxx series core alloy wherein at least one side thereof is provided with an aluminum clad material comprising from...
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6861259 |
Method of using a cartridge for containing a specimen sample for optical analysis
A cartridge for holding a test specimen with an extremely small volume. The cartridge has a test chamber and a vestibule through which the test fluids are inserted into the test chamber. The...
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6843273 |
Gilled pipe
The invention relates to a method for producing gilled metal pipes. According to the method, at least one continuous, gill-forming strip is applied to a rotating pipe body at a tangent and unwound...
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6799428 |
Heat exchanger
Heat exchanger, which has a cooling body ( 9 ) that is in contact with a medium ( 11 ) to be cooled, on the one hand, and with a cooling medium ( 20 ), on the other hand, and transfers the heat of...
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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...
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6555251 |
Multi-layer, heat treatable brazing sheet with aluminum interlayer
A four layer composite including a first interliner positioned between a 4xxx series braze clad and a core alloy and a second interliner positioned on the opposite side of the core alloy from the...
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6361882 |
High-strength aluminum alloy clad material for heat exchangers exhibiting excellent corrosion resistance
A high-strength aluminum alloy clad material for heat exchangers which excels in corrosion resistance and formability before brazing and has improved strength after brazing. The aluminum alloy clad...
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6329079 |
Lined alloy tubing and process for manufacturing the same
A tube for a cracker unit in which ethylene is produced withstands, without oxidizing or losing its strength, the elevated temperatures required to effect cracking, yet retards coking. The tube has...
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6010581 |
Austenitic Ni-based alloy with high corrosion resistance, good workability and structure stability
An austenitic Ni-based alloy with improved workability, good corrosion resistance and good structure stability useful as heat exchanger tubing in sulphur-, chloride- or alkaline-containing...
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5954128 |
High pressure ceramic heat exchanger
Many recuperators have components which react to corrosive gases and are used in applications where the donor fluid includes highly corrosive gases. These recuperators have suffered reduced life,...
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5881775 |
Heat exchanger tube and method for making
A heat exchanger tube (2, 2a, 2b) is made using a hollow, impermeable, monolithic ceramic inner tube (4) and wrapping the inner tube with a circumferentially extending reinforcing material (12)...
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5858537 |
Compliant attachment
In one embodiment the article includes a metal support having a top surface, a well provided in the top surface of the support and extends downwardly into the support, the well is defined by a...
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5857515 |
Heat exchanging device
A heat exchanging device absorbs heat from a heat source, in the form of waste fluid, and exchanges the absorbed heat to an object which benefits from warming. The heat exchanging device is coupled...
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5720339 |
Refractory-composite/heat-pipe-cooled leading edge and method for fabrication
A thermal protection system containing several innovative features has been developed with heat pipes embedded in a composite material. The techniques used in the fabrication of the heat pipes...
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5713864 |
Integral conductive polymer resistance heated tubing
A flexible, integral polymer resistance heated conduit is provided that is particularly suitable for use with physiological fluids. The conduit is highly effective in uniformly heating a fluid and...
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5694515 |
Contact resistance-regulated storage heater for fluids
A storage fluid heater for heating a fluid, employs a heat storage unit, a heating element thermally coupled to the heat storage unit, and a heat recovery tube thermally coupled to the heat storage...
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5626187 |
Heat-exchanger tube
A heat-exchanger tube (16) comprises a tubular body (17) and surface enlarging elements provided on said body (17) and consisting of a large number of pins (18) which are welded to the tube body...
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5542471 |
Heat transfer element having the thermally conductive fibers
A heat transfer element having longitudinally thermally conductive fibers is disclosed. The fibers extend between two substances that heat is to be transferred between in order to maximize the heat...
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5518070 |
Stacked tube type heat exchanger
In a stacked tube type heat exchanger comprising a plurality of flat tubes and fins alternately stacked in parallel to one another, the flat tube is made of aluminum alloy consisting of 0.04-0.10...
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5472044 |
Method and apparatus for interacting a gas and liquid on a convoluted array of tubes
A fluid medium such as a gas and a liquid medium are interacted within a convoluted array of tubes, wherein the liquid medium is present as "rain-fall" rather than flooding the array of tubes, with...
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5409748 |
Heat radiating tube for annealing furnace, with ceramic coated on the inside thereof
A heat radiating tube for an annealing furnace is disclosed. An aluminide layer and an aluminum diffusion sublayer are formed by an aluminum diffusion coating method on one side or both sides of...
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5292595 |
Clad aluminum alloy material having high strength and high corrosion resistance for heat exchanger
A clad aluminum alloy material having high strength and high corrosion resistance for a heat exchanger, which is composed of a core material made of an aluminum alloy consisting of 0.3 to 2.0% of...
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5260142 |
Corrosion-resistant clad material made of aluminum alloys
A corrosion-resistant clad material is made of aluminum alloys, and in a preferable mode, comprises: a core which is either formed of an Al-Mn alloy containing 0.5-1.5% by weight of Mn; or...
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5211220 |
Tube for a shell and tube heat exchanger and process for the manufacture thereof
Better mechanical properties are achieved with tubes for shell and tube heat exchangers by providing a coating on the tubes which is formed of fibers and a fluorine-containing polymer covering the...
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5148862 |
Heat exchanger fin materials and heat exchangers prepared therefrom
Disclosed herein are aluminum alloy fin materials useful for heat exchangers which consists of, in weight percentage, 0.8 to 1.8% Fe, 0.3 to 3.0% Zn, up to 0.3% Cu and at least one element selected...
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5125452 |
Aluminum alloy clad material
Disclosed is an aluminum alloy clad material and a heat exchanger using the clad material, the clad material being composed of: (a) a core material made of an aluminum alloy consisting essentially...
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5082753 |
Cooling device for fuel cell
Cooling pipes are embedded in cooling plates for cooling the cell stack of a fuel cell battery. Cooling water is supplied from an inlet main cooling pipe to the cooling pipes, and, after having...
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5077103 |
Refractory solid-state heat pipes and heat shields
A refractory solid-state heat pipe assembly, or heat shield, capable of solid-state operation at high and low extreme temperature ranges in hostile environments, with particular application found...
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5069980 |
Vacuum-brazing aluminum cladding material consisting of Al or Al alloy core and two superposed aluminum alloy clads which cover at least one surface of the core
A vacuum-brazing aluminum cladding material consisting of a core member and a first and a second clad which cover at least one surface of the core member. The first clad consists of 6-14% by weight...
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5011547 |
Aluminum alloy composite material for brazing
An aluminum alloy composite material for brazing has a core member made of an aluminum alloy, Al-Si filler member and a cladding member made of an aluminum alloy. Mg contained in the aluminum alloy...
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4998584 |
Heat exchanger
A method of forming and apparatus for a heat exchanger having a body of aluminum alloy having two sides with a groove machined in the body in the shape of a heat exchange tubing but of a dimension...
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4991647 |
Heat exchanger
A heat exchanger comprises tubular elements and fin members. The tubular elements are made of an aluminum alloy containing 0.05 to 1.0 wt % of Mg, 0.2 to 1.2 wt % of Si, 0.2 to 1.5 wt % of Mn, 0.01...
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4955432 |
Hot gas flue pipe
There is disclosed a hot gas flue pipe assembly designed for use inside a heating boiler. The assembly has an outer pipe and an inner pipe, and the outer pipe envelopes the inner pipe in such a way...
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4949781 |
Cooling apparatus
A cooling apparatus that comprises a first elongated metal tube, a second elongated metal tube longitudinally disposed within the first elongated metal tube having a substantial portion of its...
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4947931 |
Plastic vehicular radiator-condenser with metal cooling inserts
An economical, compact, universal model radiator-condenser for motor vehicles molded in Nylon plastic and designed not to exceed the overall outside dimensions of the heat exchange system it is to...
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4899813 |
Process and apparatus for the synthesis of urea and material used in it
Process and apparatus for the production of urea, wherein the carbamate decomposers and/or condensers are equipped with stainless steel tubes internally lined with zirconium.
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4873127 |
Method of making heat transfer tube
A heat transfer tube comprising an inner tube formed of copper or steel, an intermediate layer having a uniform thickness, mounted on the outer periphery of the inner tube and formed of a low...
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4858682 |
Cylinder for heat exchangers
The present invention relates to a cylinder tube for scraped surface heat exchangers the interior surface (18) of which is even and the exterior surface of which is enlarged by providing a number...
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4856581 |
Heat exchanger unit formed of a plurality of modular units including connection couplers
A heat exchanger, particularly a radiator for the heating of buildings is formed with a modular unit comprising a tubular finned element of extruded aluminum in which upper and lower headers of...
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4852645 |
Thermal transfer layer
The invention concerns a thermal transfer layer with high transfer coefficient between two materials which can have different expansion coefficients. The thermal transfer layer comprises expanded...
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4838346 |
Reusable high-temperature heat pipes and heat pipe panels
A reusable, durable heat pipe which is capable of operating at temperatures up to about 3000° F. in an oxidizing environment and at temperatures above 3000° F. in an inert or vacuum environment...
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4823741 |
Coal gasification process with inhibition of quench zone plugging
A process for the gasification of coal to produce synthesis gas is disclosed, the process being characterized by passage of product gas stream containing sticky or molten particles upward from the...
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4805561 |
Coal gasification process with inhibition of quench zone plugging
A process for the gasification of coal to product synthesis gas is disclosed, the process being characterized by passage of product gas stream containing sticky or molten particles upward from the...
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