Patents
Sitemap › F28 - Heat exchange in general › F28F - Details of heat-exchange or heat-transfer apparatus, of general application › F28F 1 - Tubular elements; Assemblies of tubular elements
Patents for F28F 1 - Tubular elements; Assemblies of tubular elements (16,334)
12/2000
12/05/2000US6154960 Enhancements to a heat exchanger manifold block for improving the brazeability thereof
11/2000
11/30/2000DE10025362A1 Heat exchanger for cooling circuits comprises oval tubes joined to top containers and with tube lengthways width and holed so spaced specifically from tube end face as to prevent crushing.
11/29/2000EP1055898A2 Heat exchanger made of aluminium alloy
11/29/2000EP1055897A1 Heat exchanger with improved fin-positioning
11/29/2000CN2408425Y Steel made composite oriented radiator
11/29/2000CN2408424Y Convex-concave radiation straight fin convection radiator
11/28/2000US6153021 Method of brazing aluminum
11/28/2000US6151949 Method of manufacturing a flat corrugated tube
11/23/2000WO2000070286A1 Heat transfer system, particularly for use in the heating or cooling of buildings
11/22/2000EP1054226A2 Improved fin collar and method of manufacturing
11/22/2000CN2407323Y Heat radiator with rectangular aluminum alloy ribs
11/22/2000CN2407321Y Condenser of air conditioner
11/22/2000CN2407320Y Stainless steel multi-layer corrugated heat exchanger
11/22/2000CN1274072A Directional heat radiator with curved rings
11/22/2000CN1274071A Metering-type large-area heat radiator
11/16/2000WO2000068629A1 Heat exchanger
11/16/2000DE10020797A1 Flexible tube radiator for motor vehicle has angled rows of tubes extending between offset rows of ports in manifolds
11/15/2000CN2406210Y Maintenance-free series-sheet type quick-assembling radiator
11/15/2000CN2406209Y Flat-tube type heat-exchanger
11/15/2000CN2406208Y Anti-shock compensation type radiator
11/09/2000DE19921407A1 Tubular panel structure for heat exchanger has pre-positioned solder in grooves at mid-point between adjacent chambers, reducing subsequent assembly costs
11/09/2000DE19921273A1 Wärmeübertrager, insbesondere für Schienenfahrzeuge Heat exchanger, in particular for rail vehicles
11/09/2000DE19920102A1 Multi-chamber tube for heat transmission arrangement of road vehicle has at least two parallel-running chamber sections, whose width is greater than their height, for different liquid or gas-form heat transmission media
11/08/2000EP1050732A1 Heat exchanger, especially for railway vehicle
11/08/2000EP1050721A1 Heat exchanger for a water heater
11/08/2000CN2405178Y Steel corrugated tube heat exchange element
11/08/2000CN1272616A High efficiency steam coagulator in vacuum device
11/08/2000CN1272409A Method for making radiating fin of heat exchanger and metal mould for heat exchanger radiating fin
11/07/2000US6142223 Air-cooled condenser
11/07/2000US6142220 Finned heat exchanger
11/07/2000US6142216 Indirect water heater
11/02/2000WO2000065290A1 Pipe and heat exchanger
11/02/2000WO1999061858A9 Heat exchanger with hexagonal fin structure and method of making same
11/02/2000EP1048915A2 Heat exchanger
11/02/2000EP1048906A2 Heat exchanger for a boiler
11/01/2000CN2404092Y Inside and outside tube
11/01/2000CN2404091Y 铝合金暖气片 Aluminum radiator
11/01/2000CN2404090Y Standard connecting bent-tube for radiator
11/01/2000CN1271846A Special corrosion-resistant cross-section variable low-alloy heat transfer pipe
11/01/2000CN1271845A Heat exchanger with corrosion-resistant cross-section variable low-alloy pipes
11/01/2000CN1271844A Corrosion-resistant cross-section variable low-alloy heat transfer pipe
11/01/2000CN1271843A Special heat exchanger with corrosion-resistant cross-section variable low-alloy steel pipes
11/01/2000CN1271842A Heat exchanger
11/01/2000CN1271840A Stress corrosion resistant low-alloy pipe cluster of air cooler
11/01/2000CN1271839A Stress corrosion resistant low-alloy pipe cluster of air cooler
10/2000
10/31/2000US6138470 Portable liquid desiccant dehumidifier
10/31/2000US6138354 Method of manufacturing a corrugated plate by rolling for use as an inner fin of a heat exchanger
10/29/2000CA2305939A1 Heat exchanger with flexible tubes, notably for use in automotive vehicles
10/26/2000WO2000063631A2 Corrugated fin and method of making
10/25/2000EP1046876A2 Aluminum-alloy heat exchanger
10/25/2000EP1046875A2 Finned pack heat exchanger provided with side stiffening and reinforcing section members for refrigerating, conditioning and heating apparatus
10/25/2000EP1046014A2 Liquid desiccant dehumidifier and air conditioner
10/25/2000CN2402990Y Area increased aluminium ribbed tube radiator
10/24/2000US6136145 Method for treating pulp in an indirect heat exchanger in connection with bleaching
10/24/2000US6134903 Portable liquid desiccant dehumidifier
10/24/2000US6134880 Turbine engine with intercooler in bypass air passage
10/19/2000WO2000062001A1 Heat transfer tube with internal grooves and method and device for manufacturing the tube
10/18/2000CN2401866Y Radiation type convection type grey cast iron radiator
10/18/2000CN2401865Y Ellipse nail head pipe
10/18/2000CN2401864Y Heat-exchanger of special corrosion-resistant low alloy section variable steel pipe
10/12/2000WO2000060298A1 Multiblock heat-transfer system
10/12/2000DE19915389A1 Mehrblock-Wärmeübertrager Multi-block heat exchanger
10/11/2000EP1042641A1 Heat exchanger tubular block and a multi-chamber flat tube which can be used therefor
10/05/2000WO2000058682A1 Heat exchanger
10/05/2000DE10014475A1 Dual heat exchanger has two heat exchanger units for exchanging heat between first and second fluids and air, parallel sets of pipes carrying fluids and corrugated ribs between pipes
10/04/2000CN2399699Y Side-pole tube type aluminium alloy heating radiator
10/04/2000CN2399698Y 翅片式波纹管 Finned bellows
10/04/2000CN1268913A Heat exchanger assembly utilizing grommets and integral cast tank
10/04/2000CN1057157C Pipe for flowing of refrigerant in heat exchanger and mfg. method therefor
10/04/2000CN1057030C Die-punch machine
10/03/2000US6125926 Heat exchanger having plural fluid passages
10/03/2000US6125925 Heat exchanger fin with efficient material utilization
10/03/2000US6125920 Fan with heat sink using stamped heat sink fins
09/2000
09/28/2000WO2000056517A1 Mixed articles comprising a rigid part and a part based on a thermoplastic material
09/27/2000EP0680594B1 Heat exchanger device and method of transferring heat
09/21/2000WO2000055561A1 Collector tube for a heat transfer unit and method for producing same
09/21/2000WO2000055560A1 Cooling element for a heat exchanger
09/21/2000WO2000020807A3 Multichannel flat tube
09/21/2000DE19911334A1 Sammelrohr für einen Wärmeübertrager und Herstellungsverfahren hierfür Collecting pipe for a heat exchanger and manufacturing method thereof
09/20/2000EP1036296A1 Flat tube with transversally offset u-bend section and heat exchanger configured using same
09/20/2000CN1266977A Improvement on inlet of evaporator
09/19/2000US6119770 Trapped particle heat transfer tube
09/19/2000US6119769 Heat transfer device
09/19/2000US6119341 Method of manufacturing flat tubes for heat exchanger
09/14/2000WO2000053990A1 Fin tube heat exchanger
09/14/2000WO2000053988A1 Refrigeration evaporator
09/14/2000DE10007159A1 Method for manufacturing heat exchangers for super critical refrigeration circuits has flat multi-bore tubes between manifolds and finned plates joining them
09/13/2000EP0727269B1 Method of producing a surface with alternating ridges and depressions and a tool for carrying out the said method
09/13/2000CN2396363Y Heat transfer pipe
09/13/2000CN1266482A Condenser for heat exchanger systems
09/13/2000CN1266176A Steel-aluminium cold-rolled fined tube radiator
09/07/2000DE19909340A1 Rohrbündelreaktor mit gestuftem Innendurchmesser Tube bundle reactor with stepped inner diameter
09/07/2000DE19909030A1 Sorption type heat exchanger links inlet and outlet by absorbent-coated channel tubes linked by conducting strips with inlet distributor and outlet collecting manifold.
09/06/2000EP1033167A2 Bundle tube reactor with varying internal diameter
09/06/2000CN2395242Y Aluminium made radiator
09/06/2000CN2395240Y Finned heat exchanger
09/06/2000CN2395239Y Seamless flat aluminium tube radiator
09/06/2000CN2395203Y Cistern with good heat exchanging property
09/06/2000CN1265463A Heat-exchanger
09/06/2000CN1056228C Heat exchanger with pipe channels
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