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8092214 |
Method for continuous mixing and melting inorganic salts and furnace installation for realizing the method
The invention relates to a method for the continuous melting of inorganic salts and a furnace installation for realizing the method. Solid salts are fed into a furnace with the aid of a feeding...
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6193503 |
Ash melting furnace and ash melting method thereof
The object of this invention is to provide an ash-melting furnace which can respond to fluctuations in the load and which will be capable of highly efficient and stable operation. In an ash-melting...
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6095803 |
Thermoplastic adhesive materials conveying system
This invention relates to a Hot Melt Glue Conveying System and in particular to a system for improving the material handling of thermoplastic adhesive chips to provide the uninterrupted flow of hot...
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6086361 |
Melt treatment apparatus
A melt treatment apparatus is provided which obviates an increase in floorspace and in cost and has freedom from a danger of steam explosion and further can control melt discharging with...
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6053728 |
Furnace
A furnace having sidewalls to form an enclosure to contain a melt. One or more burners are positioned to fire into the enclosure to maintain the melt and one or more charge wells are separated from...
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5997291 |
Hot-melt material for heating plate
A heating element assembly for use in a rapid prototype modeling machine is described. The heating element of the hot melt assembly and an associated product container deliver hot melt product to...
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5989020 |
Multiple stage heating apparatus
A heating apparatus includes at least first and second burners located in a combustion chamber wherein the burners are separated by a divider for deterring uncombusted fuel flowing from a firing...
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5759022 |
Method and system for reducing NOx and fuel emissions in a furnace
In a method of this invention, a first oxidant flow including oxygen and/or air, is injected into an exhaust gas flow from a primary burn zone in a furnace combustion chamber. The first oxidant...
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5700144 |
Method and apparatus for thermal treatment of solids
During thermal treatment in a melting cyclone of solids that yield molten products at treatment temperatures, an exhaust gas is separated from the melt in an apparatus following the melting...
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5601427 |
Waste melting furnace and a method of melting wastes
A furnace body is partly or thoroughly made of a metal material. An inner peripheral face of the metal material portion is covered by a lining. Spray means for cooling the lining of a relatively...
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5577907 |
Hot gas heating device
Hot gas heating devices are disclosed for heating an end of a tubular body before it is heat sealed, including a nozzle casing having a nozzle cavity, a heating nozzle disposed within the nozzle...
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5417731 |
Method of heating a charge, including injecting secondary oxidant into the output port
A combustion method wherein oxidant and fuel are provided into a charged furnace in a substantially stoichiometric ratio for relatively complete combustion and secondary oxidant is provided in a...
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5380500 |
Process for separating vaporous heavy metal compounds from a carrier gas and apparatus for carrying out the process
A process and apparatus for the separation of vaporous heavy metal compounds from a carrier gas wherein the heavy metal compounds are cooled and desublimed. An apparatus for carrying out this...
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5374120 |
Modified passive liquid in-line segmented blender
A liquefying apparatus for melting and blending solid materials includes a hopper with a coiled heating element disposed therein which supports and melts the solid materials into liquid form. The...
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5320050 |
Ash melting furnace
An ash melting furnace for heating and melting ashes by a burner. The furnace body is formed with a preheating chamber and a melting chamber. Of the bottom wall of the melting chamber (12), the...
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5275793 |
Direct coupled degasser and liquefier
The present invention describes a method and apparatus in which solid gelatin chunks are liquefied, tempered, and debubbled in a single operation. The debubbling step is accomplished by evacuating...
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5211555 |
Melting apparatus and method
A gas fired melting apparatus for particulate material. The melting apparatus has four successively connected vertically disposed sidewall members, a floor member and a roof member. These members...
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5128004 |
Method for processing ash residues as well as glaze-kilns useful therein
A method for processing ash residues and other solide combustion products, derived from combustion of waste materials in furnaces whereby the ash and other combustion products are gradually...
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5066223 |
Melting and casting furnace
A melting and casting furnace (1) for the production of directionally solidified or monocrystalline structures includes a housing (2) having a heating apparatus (3), and a cooling ring (4) disposed...
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4907629 |
Apparatus for liquefying a thermoplastic plastic
An apparatus for liquefying a polyurethane based thermoplastic adhesive which includes a heatable sealed supply container having an upper portion for receiving a downwardly open transport container...
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4889004 |
Apparatus for driving an oscillating spout
An apparatus for driving an oscillating spout capable of pivoting about two orthogonal axes under the action of a pivoting control arm having the same degrees of liberties as the spout is...
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4781581 |
Melting and holding furnace
Melting and holding furnace in which melting (1) and holding (2) chambers are separated from one another, and are connected via openings (6). The holding chamber is designed to be deeper in order...
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4687438 |
Shaft melting furnace for melting metals
A shaft melting furnace for melting metals is proposed with an interior receiving the molten bath, a charging shaft for supplying the melting stock and a burner supplying heat to the latter. The...
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4634368 |
Apparatus for improving the surface characteristics of waxy materials
An apparatus and method for improving the surface characteristics of wax-based material such as a deodorant or anti-perspirant stick housed in a container is provided. The apparatus comprises a...
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4226588 |
Smelting furnace
A smelting furnace for metal such as aluminum or aluminum-base alloy having a relatively low melting point comprising a rotatable lower furnace body having an upper opening and an upper furnace...
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4208043 |
Holding vessel
There is provided a vessel for molten metal, wherein the vessel walls containing said molten metal are constructed of rigid ceramic plates. The vessel walls along those edges along which they are...
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3932115 |
Vented hopper with improved feed system
An apparatus and method for feeding polymeric material to processing and mixing equipment is disclosed which includes a hopper located radially from the axis of rotation of the processing equipment...
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3863907 |
RADIANT HEATING SYSTEM
A radiant heating system for maintaining the temperature of molten metals within a narrow preselected range. A radiant heater is affixed substantially centrally of a cover which is hingedly secured...
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3747669 |
FURNACE FOR THE SMELTING OF METALS AND PREPARATION OF MATERIALS WITH HIGH MELTING POINTS
Furnace for the smelting of metals and preparation of materials with high melting points; the furnace is fitted with a horizontal trough-shaped crystallizer which has at least two working...
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3633886 |
HEATING FURNACES
A furnace having sidewalls, end walls, a top wall and a bottom wall defining a heating chamber in which material to be heated enters the heating chamber through one of the end walls and exits...
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3620514 |
FUEL-AIR FIRED FURNACE WITH SUPPLEMENTAL OXYGEN-FUEL BURNER
A furnace for melting a load of metal scrap containing pig iron, etc., having at one end two laterally spaced main coal-air burners for directing flames to the load, the projected axes of the...
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3539169 |
MELTING FURNACES
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3526492 |
GLASS PREMELTER
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3525506 |
TUNDISH-TUNDISH ROOF ASSEMBLY
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3510289 |
CYCLONE TYPE GLASS FURNACE
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3676099 |
GLASS MELTING FURNACE AND CONTROL MEANS FOR THE FLOW OF MOLTEN SILICATES THEREIN
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RE07468 |
Title is not available
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3482826 |
ROTARY HEARTH METAL MELTING FURNACES
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3437327 |
WALL CONSTRUCTION FOR MELTING TANKS
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3387837 |
Process and device for melting on melting shelves
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3307915 |
Apparatus for continuous calcination of gypsum
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3288451 |
Continuous production of furnace products
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3210160 |
Apparatus for forming an explosive component from a melt
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3204938 |
Hearth-type furnace, particularly siemens-martin furnace
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3203680 |
Crucible furnace
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3193268 |
Multi-port regenerative glass melting furnace
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3193264 |
Process and device for producing building material
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3190625 |
Preheating process and apparatus for vitrifiable composition
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3188065 |
Smelting-furnace, particularly for the production of steel
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3172648 |
Method of and apparatus for improving the preheating of pulverous materials, their introduction into melting furnaces and their melting therein
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