| Patents for F27B 9 - Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity (7,954) |
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| 12/01/2004 | EP1481949A1 Furnace and method of heating coated glass sheets |
| 11/30/2004 | US6824736 Pusher furnace rails with plate-shaped sliding supports and sliding shoes |
| 11/24/2004 | EP1412688B1 Rotary hearth furnace for use in the iron and steel industry |
| 11/24/2004 | EP1027569B1 Method for operating moving hearth reducing furnace |
| 11/24/2004 | CN2658677Y New sealing type sintering machine |
| 11/24/2004 | CN1549915A Continuous furnace having traveling gas barrier |
| 11/23/2004 | US6822207 Continuous product conveyor having a brick baking hearth |
| 11/23/2004 | US6821478 Method and device for sintering aluminum based sintered parts |
| 11/23/2004 | CA2224496C Heating method and apparatus |
| 11/18/2004 | DE202004014949U1 Vorrichtung zum Wärmebehandeln einer Beschichtung von Flachoffset-Druckplatten An apparatus for heat-treating a coating of flat-bed offset printing plates |
| 11/18/2004 | DE102004018632A1 Vorrichtung zum Trocknen An apparatus for drying |
| 11/17/2004 | EP1379852A4 Multi-format sample processing devices, methods and systems |
| 11/17/2004 | CN1547657A Rotary hearth furnace for use in the iron and steel industry |
| 11/11/2004 | WO2004097318A2 Method for improving performances of a heating furnace and furnace implementing said method |
| 11/10/2004 | EP1475451A1 METHOD FOR HEAT TREATING Ni BASE ALLOY PIPE |
| 11/10/2004 | EP1475446A1 Heat treatment furnace |
| 11/10/2004 | CN1545714A Plasma display panel producing method and baking device |
| 11/10/2004 | CN1175237C Method and apparatus for reducing a feed material in a rotary hearth furnace |
| 11/09/2004 | US6814935 Sample processing devices and carriers |
| 11/09/2004 | US6814924 Rotary hearth furnace and screw thereof for discharging reduced iron |
| 11/09/2004 | US6814573 Vacuum heat-treatment apparatus |
| 11/04/2004 | WO2004094931A2 Method for controlling the homogeneity of the temperature of products in a metallurgical reheating furnace, and reheating furnace |
| 11/04/2004 | DE102004018640A1 Lotaufschmelzofen Solder reflow oven |
| 11/04/2004 | CA2522816A1 Method for controlling the homogeneity of the temperature of products in a metallurgical reheating furnace, and reheating furnace |
| 11/03/2004 | EP1472498A1 Continuous process furnace |
| 11/03/2004 | CN1543443A Method for conducting heat to a glass sheet |
| 11/03/2004 | CN1174212C Refractory roller made of ceramic material and process for manufacturing same |
| 11/03/2004 | CN1174210C Tunnel Kiln for firing ceramic honeycomb bodies |
| 11/02/2004 | US6811743 Method and apparatus for supplying granular raw material for reduced iron |
| 10/28/2004 | WO2004092421A1 Method and apparatus for producing reduced metal |
| 10/28/2004 | US20040214124 Gas seal for reactors employing gas guide bodies and reactor having the gas seal |
| 10/28/2004 | US20040211295 Production method of metallic iron |
| 10/27/2004 | CN1540271A Continuous firing furnace with treatment unit for exhausted gas |
| 10/27/2004 | CN1173147C Method for producing reduced iron agglomerates |
| 10/27/2004 | CN1173145C High-efficiency heat-accumulating industrial furnace |
| 10/21/2004 | US20040209216 Composite curtain assembly for continuous furnace entrance and exit |
| 10/20/2004 | EP1468233A1 Resistance furnace |
| 10/20/2004 | CN2650048Y Four air duct charging-discharging one-time stacking-burning annular kiln |
| 10/20/2004 | CN2650047Y Coal-fired heat treating furnace |
| 10/20/2004 | CN1172154C Stepping furnace |
| 10/20/2004 | CN1172153C Method for firing ceramic honeycomb bodies and tunnel kiln used therefor |
| 10/20/2004 | CN1172152C Ceramic sintering process, fritting furnace, method and device for manufacture of ceramic electronic parts |
| 10/19/2004 | US6805555 Composite curtain assembly for continuous furnace entrance and exit |
| 10/14/2004 | WO2004087601A1 METHOD AND BURNER APPARATUS FOR INJECTING A PULVERIZED COAL INTO ROTARY KILNS, METHOD AND APPARATUS FOR PRODUCING CaO USING THEM |
| 10/14/2004 | US20040202979 Method for discharging reduced product from a movable-hearth furnace and a discharging device |
| 10/14/2004 | US20040200877 Solder reflow oven |
| 10/14/2004 | DE202004012492U1 Beschickungsvorrichtung zur Beschickung eines Ofens mit Schüttgut The charging device for charging a furnace with bulk material |
| 10/14/2004 | DE102004007804A1 Verfahren zur Herstellung einer keramischen Kerntrockenplatte A method of manufacturing a ceramic core dry plate |
| 10/13/2004 | CN2648367Y Stalling alarming device for annealing furnace |
| 10/12/2004 | US6802710 Multiple hearth furnace |
| 10/07/2004 | US20040198130 Method of manufacturing plasma display panels and baking panel device used for the method |
| 10/06/2004 | EP1356137B1 Method for producing metal foams and furnace for producing same |
| 10/06/2004 | EP1144322A4 Method and furnace for heating glass sheets and method for making the furnace |
| 10/06/2004 | CN2646639Y Combined breast board for sintering pallet |
| 10/06/2004 | CN1170107C Method for operating moving hearth reducing furnace |
| 10/06/2004 | CN1170106C Gas-floating device, gas-floating conveying device and heat-treatment device thereof |
| 09/30/2004 | WO2004083463A1 Process for producing particulate iron metal |
| 09/30/2004 | CA2519049A1 Manufacturing method for granulated metallic iron |
| 09/29/2004 | EP0976841B1 Method of operating movable hearth furnace |
| 09/29/2004 | CN1168948C Continuous treater |
| 09/29/2004 | CN1168947C Energy-saving circulating brick kiln |
| 09/23/2004 | US20040185409 Method and apparatus to aid in the delubrification of parts |
| 09/22/2004 | CN1530622A Thermal detector on drying kiln |
| 09/21/2004 | US6794616 Solder reflow oven |
| 09/16/2004 | WO2004079283A1 Carrying mechanism using wire material, heat treating furnace using the mechanism, and heat treating method |
| 09/16/2004 | US20040180600 Plasma display panel producing method and baking device |
| 09/16/2004 | US20040179974 Multi-format sample processing devices, methods and systems |
| 09/16/2004 | US20040178043 Roller table roll, particularly for conveying furnace-heated metallic strip material |
| 09/15/2004 | EP1218681B1 Method and device for tempering electronic components |
| 09/15/2004 | EP1109757B1 Ceramic and process for the continuous sintering thereof |
| 09/15/2004 | CN1529804A Rabbel arm for furnace |
| 09/15/2004 | CN1528949A Apparatus for use with CVI/CVD processes |
| 09/14/2004 | US6790255 Moving-hearth heating furnace and method for making reduced metal agglomerates |
| 09/09/2004 | DE10306910A1 Firing ceramic molded parts comprises heating molded parts in first phase to maximum temperature in furnace, cooling in second phase, and coating with coating material in cooling phase |
| 09/09/2004 | DE102004007192A1 Verfahren und Vorrichtung zur Unterstützung der Entfettung von Teilen Method and apparatus for assist the degreasing of parts |
| 09/08/2004 | EP1454367A2 Baking oven for photovoltaic devices |
| 09/08/2004 | EP1430264A4 Continuous furnace having traveling gas barrier |
| 09/08/2004 | EP0731183B1 Sealing device for inlet or outlet of atmosphere equipment |
| 09/08/2004 | CN2639819Y Internal blowing type annular kiln |
| 09/08/2004 | CN1527886A Production method of metal iron |
| 09/07/2004 | US6786949 Mixture of metal oxide (especially iron oxide) particles and reducing agent pre-gel carbonaceous particles |
| 08/31/2004 | US6783358 Furnace and method for heating coated glass sheets |
| 08/26/2004 | US20040164928 Plasma display panels manufacturing method and sintering device |
| 08/19/2004 | WO2004070301A1 Seal structure of solid feeding screw, and method of manufacturing reduced metal using the seal structure |
| 08/19/2004 | US20040159985 Method for making ceramic setter |
| 08/17/2004 | CA2216408C Furnace for processes and treatments in a sub-stoichiometric atmosphere |
| 08/12/2004 | US20040157182 Multiple hearth furnace |
| 08/12/2004 | US20040155024 Heated proofing cabinet |
| 08/12/2004 | US20040154182 Device for heat treating metallic webs in-line |
| 08/12/2004 | DE10254522B3 Annealing flat strips of hardened steel, repeatedly heats in protective atmosphere, flexes and cools, drawing strip linearly through cooling zones |
| 08/11/2004 | CN2632608Y Ceramic rolling bearing kiln combustion air heater |
| 08/11/2004 | CN2632607Y Coal-fired oil pipe sintering furnaces |
| 08/05/2004 | US20040149006 Vacuum heat treatment furnace and method of and apparatus for measuring carbon concentration in atmosphere having reduced pressure |
| 08/05/2004 | US20040148969 Method for conducting heat to a glass sheet |
| 08/04/2004 | EP1443120A1 Device for continuous heat treatment of metal strips |
| 08/04/2004 | CN1518754A Manufacturing method of plasma display panel and baking device |
| 08/04/2004 | CN1518753A Plasma display panel manufacturing method and sintering device |
| 08/04/2004 | CN1517962A Heat-treating method for substrate and heat treating furnace |
| 08/04/2004 | CN1517658A Solid material sintering furnace |
| 08/04/2004 | CN1517312A Sliding slot heat treatment device |