Patents for F27D 99 - Subject matter not provided for in other groups of this subclass (3,665)
10/1983
10/05/1983EP0090097A1 Refractory lining for a melting furnace
10/04/1983US4407650 Adjustable seal for glass sheet furnace
10/04/1983US4407392 Safety scaffold for metal melting furnaces
08/1983
08/31/1983EP0086923A1 Shape for, method of and composition for moulding by injecting a refractory consumable lining in a ladle designated for storing molten metal
08/24/1983EP0086693A1 Sealing device for a tunnel oven, wagon and tunnel oven for this sealing device
08/24/1983EP0086260A2 Device for introducing coal in an heating chamber under high pressure
08/23/1983US4399981 Vessel for molten metal
08/02/1983US4396181 Converter for refining liquid metal
07/1983
07/26/1983US4395024 Apparatus for hardening metallic workpieces including furnace and workpiece transport structure, a part of which can remain in the furnace during furnace operation
06/1983
06/28/1983US4390773 Contact electrode for melting and heating furnaces with DC plasma heating
06/22/1983EP0082073A1 Method and apparatus for sintering refractory walls
06/22/1983EP0081551A1 Coating for a hearth having an at least approximately circular cross-section.
06/21/1983US4389724 Atmosphere controlled electric melting
06/21/1983US4389191 Apparatus for moving a vessel heater cover
05/1983
05/25/1983EP0079803A2 Bogie type furnace
04/1983
04/05/1983CA1143940A1 Device for th vibration of slags
03/1983
03/30/1983EP0075438A1 Heat treatment of metals
03/29/1983US4378209 Gas levitator having fixed levitation node for containerless processing
03/29/1983CA1143559A1 Apparatus for automatically punching the tuyeres of a converter
03/23/1983EP0074871A1 Process for the physical separation of the metallic phase from the slag in an induction furnace
03/15/1983CA1142985A1 Melting and casting apparatus
03/09/1983EP0073537A1 Smoke elbow support for an electric arc furnace
03/08/1983US4375958 Method for preheating steel scrap by exhaust gas from steelmaking electric furnace
03/08/1983CA1142353A1 Melting furnace for radioactive wastes
01/1983
01/11/1983US4367866 Furnace adapted to contain molten metal
12/1982
12/28/1982US4365954 Continuous furnace for firing ceramic articles
12/23/1982WO1982004473A1 Coating for a hearth having an at least approximately circular cross-section
12/14/1982US4363653 Method and apparatus for melting solid pieces of metal
10/1982
10/28/1982WO1982003681A1 Oven tunnel heated by oil circulation, intended for cooking food products
10/12/1982US4353532 Aluminum melting furnace
09/1982
09/28/1982US4352189 Atmosphere control of slag melting furnace
09/16/1982WO1982003118A1 Cassette and method for firing ceramic forms
09/15/1982EP0059986A1 Support for and method of burning ceramic articles
08/1982
08/17/1982CA1129646A1 Fluid closure for and method of preventing flow through an opening in a fluid and particulate confining and conveying structure
08/04/1982EP0056915A1 Arrangement for direct induction melting in a cooled vessel with supplementary electromagnetic confinement of the contents
07/1982
07/21/1982EP0056363A1 Plasma melting furnace
07/21/1982EP0056225A1 Plasma melting furnace
06/1982
06/30/1982EP0054814A1 Process to enhance the distribution of the gases in air-lift loop reactors
06/30/1982EP0054548A1 Heater module assembly for an apparatus for melting and dispensing thermoplastic material
06/29/1982US4337373 Furnace for fusing vanadium pentoxide powder
06/01/1982US4332552 Moldatherm insulated pacemaker furnace and method of manufacture
05/1982
05/18/1982US4330698 Microwave melter
05/04/1982US4327901 Melt and hold furnace for non-ferrous metals
04/1982
04/27/1982US4326556 Apparatus for sealing the periphery of an opening
04/07/1982EP0049228A1 Vessel for molten metal and method of making it
03/1982
03/23/1982US4320612 End block
03/23/1982CA1120273A1 Method of influencing the distribution of various constituents in an electrically conductive liquid
02/1982
02/10/1982EP0045312A1 Device for loading a furnace, particularly a rotary furnace, with a combustible material, particularly waste materials
01/1982
01/27/1982EP0044787A1 Furnace with interchangeable heating walls for the heat treatment of glass sheets
01/21/1982WO1982000193A1 Heater module assembly for an apparatus for melting and dispensing thermoplastic material
01/06/1982EP0043306A1 Hydraulic seal for a tunnel-type furnace, and connection of the hydraulics
01/05/1982US4309568 Bushing for electrical leads
01/05/1982US4309171 Billet heating furnace with pressurized entrance seal
12/1981
12/29/1981US4307871 Apparatus for automatically punching the tuyeres of a converter
12/15/1981CA1114158A1 Gas distributing closure plug for metallurgical reactor
11/1981
11/10/1981US4299565 Heating furnace
11/03/1981US4298341 Industrial oven having air recirculating means for minimizing heat loss
10/1981
10/14/1981EP0037788A1 Installation and process for melting metals or maintaining them in a molten state by means of an electrical immersion resistor heater
10/07/1981EP0036977A1 Tunnel-type furnace
09/1981
09/23/1981EP0036049A1 Electric-arc furnace structure and method for heating refractory materials
09/22/1981CA1109513A1 Atmospheric control of flux pre-melting furnace
09/15/1981US4289484 Car bottom furnace
09/08/1981US4288194 Raw material distributing apparatus for a furnace
08/1981
08/20/1981WO1981002339A1 Atmosphere controlled electric melting
08/20/1981WO1981002337A1 Device for loading a furnace,particularly a rotary furnace,with a combustible material,particularly waste materials
08/19/1981EP0034109A1 Atmosphere controlled electric melting furnace
08/19/1981EP0033972A1 Device for charging a furnace, especially a tubular rotating furnace, with material to be burned, especially with waste
08/04/1981US4281984 Method of heating a side-burner type heating furnace for slab
07/1981
07/29/1981EP0032775A1 Furnace, especially a ceramic or heating furnace
07/28/1981CA1105701A1 Tubular cooled members of metallurgical furnace
07/07/1981US4277235 Process of producing cool agglomerated solids
06/1981
06/24/1981EP0030932A1 Process for plasma-melting of metals and alloys
06/23/1981US4274825 Process and apparatus for producing cellulated vitreous refractory material in prescribed shapes and products therefrom
06/02/1981US4270898 Control method for a reclamation furnace
05/1981
05/26/1981US4269592 Control of combustibility of volatile hydrocarbons and particulate matter in an exhaust gas stream by use of a high velocity burner in a carbon bake ring furnace
05/26/1981US4269398 Means for reclaiming galvanizing quality zinc alloy from continuous galvanizing line top dross
05/12/1981US4266932 Heating furnace
04/1981
04/28/1981US4264061 Pneumatic seals for hot metal furnace enclosure
04/28/1981US4264060 Apparatus for treating metallic scrap in the recovery of metal therefrom
04/21/1981CA1099507A1 Method and apparatus for treating metallic scrap in the recovery of metal therefrom
03/1981
03/17/1981US4256453 Calciner screw construction
03/03/1981US4253644 Fluid closure for and method of preventing flow through an opening in a fluid and particulate confining and conveying structure
03/03/1981CA1096611A1 Continuous furnace
02/1981
02/24/1981CA1096430A1 Continuous charging apparatus
02/17/1981US4250816 Particulate solid fuel combustion system
01/1981
01/20/1981US4246434 Work support for vacuum electric furnaces
01/20/1981US4245820 Pipe curtain for pollution control hood
01/13/1981US4244796 Method of influencing the distribution of different constituents in an electrically conductive liquid
01/06/1981US4243385 End block
12/1980
12/09/1980US4238635 Melting and casting means
12/02/1980CA1090735A1 Cleaning of oven doors
10/1980
10/21/1980US4229163 Heating furnace
10/21/1980US4229162 Closure apparatus for a slab furnace and method of heating slabs therein
10/07/1980US4226588 Smelting furnace
09/1980
09/30/1980US4225197 Insulation structure for kiln rollers and element for use therewith
09/09/1980US4221591 Continuous tapping using sloping hearth furnace
08/1980
08/19/1980US4218213 Thermally conductive partition
08/06/1980EP0014145A1 Method of fusing vanadium pentoxide powder, and furnace therefor
08/06/1980EP0013871A1 Process and apparatus for cooling burnt material such as sinters or pellets
07/1980
07/29/1980US4214736 Arc heater melting system
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