| 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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| 12/22/1992 | US5173046 Apparatus for treating the exterior surface of plastic containers |
| 12/22/1992 | US5172848 Method and apparatus for convection brazing of aluminum heat exchangers |
| 12/22/1992 | US5172847 Method and apparatus for convection brazing of aluminum heat exchangers |
| 12/17/1992 | DE4140740A1 Continuous furnace with more flexible operation for heating blocks, billets, etc. - has fixed beams with step(s) in feed direction and lifting and travelling mechanism with controlled, variable lifting height |
| 12/16/1992 | EP0518280A1 Walking beam furnace for the heat treatment of piece goods |
| 12/16/1992 | EP0518279A1 Heat treatment furnace for bulk materials |
| 12/09/1992 | CN2124445U Cross conveyer for kiln car |
| 12/09/1992 | CN2124444U Chain drive set |
| 12/02/1992 | EP0516051A1 Method for continuous production of carbon fiber using calcining furnace |
| 11/25/1992 | EP0514757A1 Furnace with longitudinal moving members and with central charing for heating and storing hot products |
| 11/25/1992 | CN2123049U Pneumatic drive unit for bottom plate of mesh-belt furnace |
| 11/19/1992 | EP0513555A1 Device for baking printed substrates |
| 11/19/1992 | EP0404864B1 Energy conserving process for calcining clay |
| 11/18/1992 | CN2122364U Multipurpose furnace for irregular combined carburize and nitridation |
| 11/17/1992 | US5164145 Rotary furnace oil seal employing endothermic gas purge |
| 11/11/1992 | CN2121667U Sintering platform trolley |
| 11/11/1992 | CN1019049B New-type head and tail spiders for sintering machine |
| 10/28/1992 | CN2120312U Totally enclosed microoxidation infrared bogie oven |
| 10/22/1992 | DE4112772A1 Treatment furnace for components - with valves between flow channel and furnace controlling amt. of gas into certain areas of furnace |
| 10/21/1992 | CN2119628U Microwave heater suitable for bottled food |
| 10/20/1992 | US5157232 Method and apparatus for inductively heating asymmetrically shaped workpieces |
| 10/14/1992 | CN2118960U Chain type continuous heat treating furnace chamber |
| 10/13/1992 | US5155335 Furnace for baking coating powder |
| 10/13/1992 | CA1308684C Method and apparatus for the positioning of slabs |
| 10/07/1992 | EP0118535B1 Combined oven and fume incinerator and method of operating same |
| 09/30/1992 | CN2117580U Ensemble side link joint |
| 09/29/1992 | US5151228 Heat clay |
| 09/16/1992 | EP0504117A1 A tempering furnace, in particular for sheets of glass and similar |
| 09/16/1992 | CN1018293B Plant to roll flat products |
| 09/15/1992 | US5147083 Method and apparatus for convection brazing of aluminum heat exchangers |
| 09/02/1992 | EP0292552B1 Process for the densification of material preforms |
| 09/02/1992 | CN2114800U Gas burning vehicle type energy-saving kiln |
| 09/01/1992 | US5144108 Kiln for producing litharge by means of the calcination of massicot |
| 08/26/1992 | EP0499850A1 Process and continuous furnace for the heat treatment of articles |
| 08/25/1992 | US5141379 Continuous furnace for the heat-treatment of workpieces |
| 08/25/1992 | CA1306605C Sealed rotary hearth furnace |
| 08/20/1992 | DE4104982A1 Continuous heating, inert gas-filled furnace - has extractor hoods at, and above, the furnace entry and exit |
| 08/19/1992 | CN1017921B Stove |
| 08/18/1992 | CA1306360C Refractory elements for the construction of heat regenerators |
| 07/28/1992 | US5133533 Sacrifical insert for strand annealing furnace tubes |
| 07/22/1992 | EP0339066B1 Process and device for cleaning the surface of the rollers of a roller hearth furnace |
| 07/22/1992 | CN1062970A Full automatic tunnel furnace |
| 07/15/1992 | EP0494783A1 Furnace structure of semiconductor manufacturing apparatus |
| 07/15/1992 | CN2110197U Series type double water tank cover soft joint |
| 07/08/1992 | EP0493793A1 Process for burning ceramic articles |
| 07/08/1992 | EP0280727B1 Conveyor oven |
| 07/08/1992 | EP0167618B1 Coffin delivery system for metallurgical furnace |
| 07/01/1992 | EP0493360A1 A continuous slab caster arrangement followed by a rolling mill |
| 06/24/1992 | EP0491511A1 Pin ovens |
| 06/24/1992 | EP0491442A1 Apparatus for treatment of petroleum cokes with a puffing inhibitor in a rotary calciner |
| 06/23/1992 | US5123523 Endless conveyor belt for use in a high temperature environment |
| 06/23/1992 | CA1303808C Shrinking apparatus |
| 06/20/1992 | CA2057945A1 Pin ovens and transfer devices therefor |
| 06/17/1992 | CN2107624U Bridge car |
| 06/17/1992 | CN1017086B Refractory elements for construction of heat regenerators |
| 06/16/1992 | US5122180 Furnace for heating glass sheets |
| 06/16/1992 | US5122055 Casing for kiln |
| 06/10/1992 | EP0489675A1 Improvement in metallic conveyor belts |
| 06/10/1992 | CN2107002U Self-revolving oscillating roller discharger for mechanical vertical kilns |
| 06/09/1992 | US5119922 Apparatus for driving rollers in roller hearth kiln |
| 06/04/1992 | DE4038468A1 Roller hearth kiln for ceramic firing e.g. roof tiles - has particulate solid fuel firing zone combustion unit, for high radiant heat emission |
| 06/03/1992 | CN2106339U Pulling device for tunnel kiln truck |
| 06/03/1992 | CN2106338U Energy-saving kiln truck |
| 06/03/1992 | CN1061580A Crt exhaust oven |
| 06/02/1992 | US5117545 Plant to roll flat products |
| 05/29/1992 | WO1992008940A1 Ovens for treating lamellae |
| 05/27/1992 | EP0486756A1 Transporting device for a continuous furnace |
| 05/20/1992 | EP0486390A1 Solder reflow furnace |
| 05/13/1992 | EP0484667A1 Multi-purpose furnace for the thermal treatment of metallic workpieces |
| 05/13/1992 | CN1061087A Air compartment ventilated tower type mechanized vertical kiln |
| 05/07/1992 | DE4037496A1 Tunnel oven for firing ceramic material - has input side warm area sepd. by gate from oven pre-heat zone and includes manifold with cut=off valve |
| 05/07/1992 | DE4034653A1 Pusher-type furnace - divides row of containers into separate blocks at end of each push cycle for insertion of treatment zone dividing doors |
| 05/06/1992 | EP0483960A1 Cooling system for continuous kiln |
| 04/29/1992 | CN1060709A Improved method of wheel kiln roasting |
| 04/22/1992 | CN1060524A Tunnel furnace with double layers and four belts |
| 04/17/1992 | WO1992007224A1 High intensity infrared heat treating apparatus |
| 04/17/1992 | CA2093002A1 High intensity infrared heat treating apparatus |
| 04/15/1992 | EP0480725A2 Rotary carburizing furnace, method for purging carbon-enriched gas from the vicinity of a liquid seal in such a furnace, and apparatus for recirculating cleansed and cooled oil through an oil seal |
| 04/11/1992 | CA2053078A1 Rotary furnace oil seal employing endothermic gas purge |
| 04/08/1992 | EP0479516A1 Improvements in and relating to conveyors |
| 04/07/1992 | CA1298585C Low velocity air seal |
| 04/02/1992 | WO1992005295A1 Gas carburizing process and apparatus |
| 04/02/1992 | DE4028752A1 Reducing internal stresses of ceramic rollers in high temp. furnace - by side loading with rods to produce bending moment over rollers |
| 03/30/1992 | CA2052493A1 Conveyors |
| 03/26/1992 | DE3717356C1 Tunnel furnace for baking shaped ceramic products |
| 03/25/1992 | CN2099948U Nonmetal fireproof furnace rolls |
| 03/19/1992 | WO1992004588A1 Kiln with displaceable frames for the firing of manufactured articles |
| 03/18/1992 | CN1059504A Process and apparatus for graphitizing carbon bodies |
| 03/17/1992 | US5096675 Front and rear chambers each having inner/outer entrance and exit; reaction of hydrogen sulfide and calcium carbonate |
| 03/17/1992 | US5096415 Reaction furnace |
| 03/17/1992 | US5096051 Roller with conical shank |
| 03/10/1992 | US5094431 Car bottom furnace system and method of operation thereof |
| 03/04/1992 | EP0472906A2 Method and apparatus for heating coverings for the production of sandwich elements from multicomponent plastics |
| 02/26/1992 | CN1058944A Horizontal sealing activated carbon fiber activator |
| 02/26/1992 | CN1015616B Process of graphitization of carbon elements and background of invention for apparatus |
| 02/19/1992 | EP0471087A1 Continuous firing furnace |
| 02/19/1992 | CN1058764A Installation for treatment of pulverulent raw material such as calcium sulfate, for preparation of hydraulic binder |
| 02/18/1992 | US5088921 Heat treatment furnace |
| 02/18/1992 | US5088920 Drive mechanism for glass sheet roller conveyor of furnace |
| 02/12/1992 | EP0470261A1 Method of firing ceramic building materials |