| Patents for F28D 7 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall (15,499) |
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| 04/30/1999 | CA2219805A1 Heat exchanger having improved gas input arrangement |
| 04/29/1999 | WO1999020968A1 Heat exchanger |
| 04/28/1999 | EP0911597A2 Heat exchanger |
| 04/28/1999 | CN2316321Y Horizontal heat-exchange reduster for cupola |
| 04/28/1999 | CN1215468A High temp. air heater and waste treatment equipment |
| 04/27/1999 | US5896659 Continuous heat exchanger forming method |
| 04/21/1999 | EP0909932A2 Liquid cooled condenser |
| 04/21/1999 | CN2315516Y Heat exchanging type central heating water heater |
| 04/20/1999 | US5894883 Shell and tube heat exchanger |
| 04/15/1999 | DE19742821A1 Cooler for a hot carrying gas contained in a single vessel |
| 04/14/1999 | CN2314332Y Household hot water tank for heating rooms |
| 04/14/1999 | CN2314331Y Strengthened spiral plate heat exchanger |
| 04/14/1999 | CN2314330Y Convenient energy-saving water heater for heating rooms |
| 04/13/1999 | US5893411 Three fluid heat exchanger |
| 04/07/1999 | EP0907061A2 Heat exchanger for an air conditioning system of an automotive vehicle |
| 04/07/1999 | EP0906796A1 Process for making a heat exchanger |
| 03/31/1999 | CN2312439Y Arc line trough tube like heat exchanger |
| 03/31/1999 | CN2312438Y Multi-core and sleeve type steam heating apparatus |
| 03/25/1999 | WO1998050312A9 Process and apparatus for treating waste |
| 03/25/1999 | DE19742074A1 Water heater with accumulator for heat-conducting heating fluid |
| 03/24/1999 | EP0902872A1 Heat exchanger |
| 03/24/1999 | EP0902869A1 Integrally formed, combined heat exchanger |
| 03/24/1999 | CN2311747Y Directly-heated type steam-water heat exchanger |
| 03/24/1999 | CN2311746Y Radiator capable of supplying hot water |
| 03/24/1999 | CN1211721A Internal circulation type liquid heat-exchanger |
| 03/23/1999 | US5884501 Ice-making machine and heat exchanger therefor |
| 03/23/1999 | CA2176528C Header and coil arrangement for cooling apparatus |
| 03/23/1999 | CA2156076C Cooling of compressor lubricant in a refrigeration system |
| 03/17/1999 | EP0901566A1 A filter and heat exchanger device |
| 03/17/1999 | CN1210967A Spiral-flow floating coiler heat exhanger |
| 03/16/1999 | US5881428 Windshield and windshield wiper heating apparatus assembly |
| 03/11/1999 | WO1999011993A1 Heat exchanger |
| 03/11/1999 | WO1999011432A1 Device and method for heating a liquid or semiliquid polishing agent, and device for polishing wafers |
| 03/11/1999 | DE19737849A1 Vorrichtung und Verfahren zum Beheizen eines flüssigen oder zähflüssigen Poliermittels sowie Vorrichtung zum Polieren von Wafern Device and method for heating a liquid or viscous as well as polishing agent for polishing wafers device |
| 03/11/1999 | CA2338486A1 Heat exchanger |
| 03/04/1999 | WO1999010091A1 Recirculating bubble absorber |
| 03/03/1999 | CN2309550Y Internal hot-tube type multi-functional washer and bath |
| 03/02/1999 | US5875837 Liquid cooled two phase heat exchanger |
| 02/24/1999 | EP0898141A2 Heat exchanger and method for manufacturing same |
| 02/24/1999 | EP0898139A2 Heat exchanger, more particularly for a heating and cooling arrangement for an extruder tube |
| 02/24/1999 | CN2308868Y 气体冷却器 Gas cooler |
| 02/24/1999 | CN2308867Y Household heating water heater |
| 02/18/1999 | DE19734690A1 Heat exchanger for air cooler |
| 02/17/1999 | CN2308067Y Device for heating water and radiating for keep warm by radiator |
| 02/16/1999 | US5871045 Heat exchanger |
| 02/10/1999 | CN2307277Y Shell-and-tube heat exchanger |
| 02/10/1999 | CN2307276Y Household radiator conversion water heater |
| 02/10/1999 | CN2307275Y Civil conducting radiator water heater |
| 02/09/1999 | US5869011 Fixed-bed catalytic reactor |
| 02/04/1999 | WO1999004892A1 Continuous, chaotic convection mixer, heat exchanger and reactor |
| 02/04/1999 | DE19728819A1 Heat reclamation in steam generating plant |
| 02/03/1999 | EP0894230A1 Ice-making machine and heat exchanger therefor |
| 02/03/1999 | CN2306477Y Sleeve heat exchanger |
| 02/02/1999 | US5866083 Combustion of mixture of air and oil |
| 01/28/1999 | WO1999004213A1 Heat exchanger |
| 01/28/1999 | WO1999004211A1 Cryogenic heat exchanger |
| 01/28/1999 | WO1999004210A1 Heat exchanger for cooking apparatus |
| 01/28/1999 | DE19731891A1 Apparatus for mixing in heat exchanger or carrying out reactions |
| 01/28/1999 | CA2292623A1 Heat exchanger for cooking apparatus |
| 01/27/1999 | CN2305642Y Household multipurpose tinned radiator |
| 01/27/1999 | CN2305641Y Household water heater |
| 01/21/1999 | WO1999002254A1 Heat exchange apparatus and method of use |
| 01/21/1999 | DE19730389A1 Wärmetauscher Heat exchanger |
| 01/21/1999 | DE19715627A1 Heat exchanger for removing heat from fluid in a reactor |
| 01/20/1999 | CN2304885Y Dynamic water heater for radiator |
| 01/14/1999 | DE19729725A1 Heat-exchanger between flowing media |
| 01/13/1999 | EP0890812A1 High temperature air heater and waste treatment equipment |
| 01/13/1999 | EP0890061A1 Heat recovery system |
| 01/13/1999 | CN1204552A Reactor heat exchange system |
| 01/12/1999 | US5857515 A passive heat exchanger using waste hot fluid as a heat source; pvc tubing, circular portions having a defined radius curve coupled to the object to be warmed; bathrooom shower installations |
| 01/07/1999 | EP0889299A2 Heat exchanger having a double pipe construction |
| 01/07/1999 | EP0888813A1 Reactor heat exchange system |
| 01/06/1999 | CN2303259Y Shell and tube heat-exchanger |
| 01/05/1999 | US5856716 Rotary electrical machine |
| 12/30/1998 | EP0886586A1 Fuel cooling system for internal combustion engine injection systems with a low fuel supply |
| 12/30/1998 | CN2302406Y Air pre-heater with node heat-exchange tube |
| 12/30/1998 | CN1203659A Heat exchanger adapted for production of carbon black |
| 12/29/1998 | US5853549 Desalination of seawater by evaporation in a multi-stack array of vertical tube bundles, with waste heat. |
| 12/29/1998 | CA2123356C Ultra-high efficiency on-demand water heater |
| 12/23/1998 | WO1998058219A1 Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator |
| 12/23/1998 | WO1998057740A1 Device for tempering gases, liquids and/or solids in a reaction vessel |
| 12/23/1998 | CN2301695Y Minor spiral guide multiple pass fast heat exchanger |
| 12/23/1998 | CA2295048A1 Apparatus for heating/cooling gases,liquids and/or solids in a reaction vessel |
| 12/17/1998 | WO1998056872A1 Pyrolysis furnace with an internally finned u-shaped radiant coil |
| 12/17/1998 | WO1998056744A1 Production of methanol |
| 12/17/1998 | WO1998026236A3 Heat exchanger for refrigeration system |
| 12/16/1998 | EP0884550A2 Heat exchanger, heat exchange apparatus comprising the same, and heat exchange apparatus-carrying gas engine |
| 12/16/1998 | EP0884549A2 Static mixer-heat exchanger |
| 12/15/1998 | US5848636 Cooler |
| 12/10/1998 | DE19723148A1 Heat-recovery system from drainwater |
| 12/09/1998 | EP0882482A2 Process for separating a mixture, device carrying out the process and use of the device |
| 12/09/1998 | CN2300075Y U-shaped boxing fin tube radiator |
| 12/09/1998 | CN1201136A Heating-installation type safety multi-purpose water heater |
| 12/08/1998 | US5845704 Heat exchanger baffle design |
| 12/08/1998 | US5845703 Heat recovery system |
| 12/08/1998 | US5845609 Fluid heater coils |
| 12/08/1998 | US5845505 Precooler/chiller/reheater heat exchanger for air dryers |
| 12/03/1998 | WO1998054529A1 Heat exchanger with tubes suspended into a lower end plate allowing thermal movement; and end plate therefor |
| 12/03/1998 | WO1998054521A1 Precooler/chiller/reheater heat exchanger for air dryers |
| 12/03/1998 | CA2289855A1 Heat exchanger with tubes suspended into a lower end plate allowing thermal movement; and end plate therefor |