| Patents for F28F 1 - Tubular elements; Assemblies of tubular elements (16,334) |
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| 08/13/1997 | CN1157034A Improvements in or relating to refrigeration apparatus |
| 08/12/1997 | US5655599 Radiant tubes having internal fins |
| 08/05/1997 | US5653022 Method for cutting tubing |
| 07/31/1997 | WO1997014930A3 Method and device for producing solar steam |
| 07/30/1997 | EP0764249A4 Fluted tube joint and method of joining |
| 07/30/1997 | CN2258606Y Trough type special shaped pipe material radiator with heat transfer plate |
| 07/29/1997 | US5651414 Heat-pipe type cooling apparatus |
| 07/24/1997 | WO1997026032A1 Mesh spacer for heat exchanger |
| 07/23/1997 | CN1155066A Heat exchanger for air conditioner |
| 07/17/1997 | WO1997025577A1 Composite metal fin and method for producing the same |
| 07/15/1997 | US5647433 Heat exchanger |
| 07/15/1997 | US5647431 Air conditioner and heat exchanger used therefor |
| 07/08/1997 | US5644842 Method of making profiled tube and shell heat exchangers |
| 07/03/1997 | DE3645307C2 Parallel serpentine heat exchange tubes in common plane |
| 07/02/1997 | EP0781623A1 Process for manufacturing brazed aluminium heat exchangers |
| 07/02/1997 | EP0781610A2 Process for producing flat heat exchange tubes |
| 07/02/1997 | EP0711399A4 Radiator tube and method and apparatus for forming same |
| 07/02/1997 | CN2257376Y T type finned heat-transfer tube with internal helical fin |
| 07/02/1997 | CN1153281A Refrigerator and condenser |
| 07/02/1997 | CN1153270A Heat exchanger having corrugated fins and air conditioner having the same |
| 07/01/1997 | US5642777 Fin tube heat exchanger |
| 07/01/1997 | US5642775 Ribbon-like plate heat pipes |
| 06/25/1997 | CN2257014Y Multifunctional heat-impact-resisting antivibration radiator |
| 06/25/1997 | CN1152705A Heat exchanger with fins |
| 06/24/1997 | US5640879 Method and device for expanding metal tubes |
| 06/19/1997 | WO1997021967A1 Flat tube heat exchanger |
| 06/19/1997 | DE19608138C1 Channel-type solar radiation collector |
| 06/18/1997 | EP0778797A1 Manufacture of internally enhanced welded tubing |
| 06/17/1997 | US5639288 Method for furnishing glass tube with internal glass spiral |
| 06/17/1997 | US5638898 Shell-and-tube heat exchanger with corrugated heat transfer tubes |
| 06/17/1997 | US5638897 Refrigerant tubes for heat exchangers |
| 06/17/1997 | US5638695 Refrigerating apparatus |
| 06/12/1997 | DE19546002A1 Heat exchanger with bundle of double pipes extending between two bases |
| 06/12/1997 | DE19545448A1 Multi-function housing for static converter of motor vehicle |
| 06/11/1997 | EP0777845A1 Heat exchangers |
| 06/11/1997 | EP0777842A1 Improvements in or relating to refrigeration apparatus |
| 06/11/1997 | EP0601209B1 Mesh-fin heat exchanger and method for manufacturing the same |
| 06/09/1997 | CA2192275A1 Tubing end and method for forming |
| 06/08/1997 | CA2192272A1 Beverage cooling coil |
| 06/05/1997 | DE19615419C1 Extruded aluminium heat exchanger element with integrated pipe |
| 06/05/1997 | DE19544627A1 Absorber tube for solar collector |
| 06/04/1997 | EP0776454A1 Flat tube for a heat exchanger |
| 06/04/1997 | EP0717832B1 Heat exchanger coil assembly |
| 06/04/1997 | CN2255602Y Tube-type single-sheet radiator |
| 06/03/1997 | US5634270 Method for making off-set louvered heat exchanger fin |
| 05/28/1997 | EP0775884A2 Heat exchanger and process for manufacturing same |
| 05/28/1997 | EP0775876A1 Mixed heat exchanger coil with complex straight section |
| 05/28/1997 | CN2255033Y Heat radiator |
| 05/28/1997 | CN2255032Y Thin double corrugation type heat exchange element |
| 05/28/1997 | CN1150645A Heat-transfer pipe with internal groove |
| 05/28/1997 | CN1150644A Method of manufacturing tunnel-plate type heat pipes |
| 05/22/1997 | WO1997018429A1 Low temperature radiator section |
| 05/21/1997 | CN2254536Y Small-diameter copper tube heat exchanger for separation air conditioner outdoor unit |
| 05/21/1997 | CN2254535Y Composite insulation tube sheet |
| 05/15/1997 | WO1997017536A1 Method and apparatus for fluid temperature control |
| 05/15/1997 | WO1997017483A1 Catalytic structures and method of manufacture |
| 05/15/1997 | WO1997008483A3 Heat pipe |
| 05/15/1997 | DE19625050A1 Lightweight, and stable heat transfer sandwich board material |
| 05/15/1997 | DE19541803A1 Heat exchanger for gas water heater |
| 05/15/1997 | CA2237010A1 Catalytic structures and method of manufacture |
| 05/14/1997 | EP0773420A2 Folded, bent and re-expanded heat exchanger tube and assemblies |
| 05/14/1997 | EP0773419A2 Heat exchanger |
| 05/14/1997 | EP0772756A1 Microcomponent sheet architecture |
| 05/14/1997 | CN2254176Y Spiral radiator heat-exchanger |
| 05/13/1997 | US5628447 Method of manufacturing internally grooved tubes for heat exchangers |
| 05/13/1997 | US5628362 Fin-tube type heat exchanger |
| 05/07/1997 | EP0772020A2 Industrial process of manufacture of modular radiator elements in injected aluminium, symetrically shaped |
| 05/07/1997 | EP0772018A2 Heat exchanger for cooling exhaust gas |
| 05/07/1997 | EP0772017A2 Heat exchanger tube |
| 05/07/1997 | EP0772006A2 Cooled ceiling element |
| 05/07/1997 | CN2253819Y Petal shape spiral longitudinal groove pipe |
| 05/07/1997 | CN1149117A Outdoor unit of air conditioner |
| 05/06/1997 | US5626187 Heat-exchanger tube |
| 05/01/1997 | WO1997016050A2 Battery heating device and method |
| 05/01/1997 | WO1997015801A1 Liquid cooled heat sink for cooling electronic components |
| 05/01/1997 | CA2235620A1 Liquid cooled heat sink for cooling electronic components |
| 04/30/1997 | CN2253460Y Needle fin tube |
| 04/30/1997 | CN2253459Y Double screwed pipe heat exchanger |
| 04/30/1997 | CN1148686A Heat exchanger of refrigerating circulation |
| 04/30/1997 | CN1148523A Method for making internal channelled tube for heat-exchanging device |
| 04/29/1997 | US5623989 Finned tube heat exchanger |
| 04/24/1997 | WO1997014930A2 Method and device for producing solar steam |
| 04/24/1997 | WO1997014927A1 Heat exchanger |
| 04/24/1997 | DE19643137A1 Metal pipe for transmitting heat |
| 04/23/1997 | EP0769669A1 Heat exchanger |
| 04/23/1997 | EP0769659A1 Contact element and ceiling element for heating or cooling ceiling |
| 04/23/1997 | CN2252975Y Inner spiral combined fin pipe |
| 04/16/1997 | CN1147624A Heat transfer tube |
| 04/16/1997 | CN1147612A Finned tube and method of fabricating same |
| 04/10/1997 | DE19537210A1 Efficient heat exchange element |
| 04/08/1997 | US5617916 Fin tube heat exchanger |
| 04/08/1997 | US5617737 Capillary fluted tube mass and heat transfer devices and methods of use |
| 04/03/1997 | WO1997012191A1 Heat exchanger fin with efficient material utilization |
| 04/03/1997 | WO1997012190A1 Heat exchanger fin with efficient material utilization |
| 04/02/1997 | EP0765701A1 Method for making flat tubes for heat exchangers, device and flat tube |
| 03/27/1997 | CA2178513A1 Method of manufacturing flattened tubes for heat exchangers, apparatus and flattened tube |
| 03/26/1997 | EP0764823A1 Heat exchanger tube with counter flow channels |
| 03/26/1997 | EP0764249A1 Fluted tube joint and method of joining |
| 03/26/1997 | CN2250511Y Closed cooling tower |
| 03/25/1997 | US5613368 Refrigeration apparatus and methods |