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9034199 Ceramic article with reduced surface defect density and process for producing a ceramic article  
A machined ceramic article having an initial surface defect density and an initial surface roughness is provided. The machined ceramic article is heated to a temperature range between about 1000°...
8851883 Preheating of fuel and oxidant of oxy-burners, using combustion air preheating installations  
The invention relates to a combustion method which is performed in a furnace that is equipped with energy recovery means and burners, whereby the heat from the combustion fumes is recovered by...
8764438 Cement system and method for operating a cement system  
In the method according to the invention for operating a cement plant, the raw meal is preheated in a preheating zone, the preheated material is precalcined in a calcining zone and the precalcined...
8609206 Continuous or discrete metallization layer on a ceramic substrate  
Surface metallization technology for ceramic substrates is disclosed herein. It makes use of a known phenomenon that many metal—metal oxide alloys in liquid state readily wet an oxide ceramic...
8567644 Procedure and system for dispensing depilatory wax in a regulated manner for its immediate application  
A melted depilatory wax dispenser has a container with an opening that stores solid depilatory wax at room temperature. The container is opened, inverted and inserted into a vertically protruding...
8500909 Apparatus for flattening coating material and evaporation deposition device having same  
An apparatus for processing coating material includes a crucible having a cylindrical receptacle for receiving coating material, a drive member having a drive shaft, and a cover coupled to the...
7985069 Heating and oil-producing apparatus and method  
It is aimed to improve the heating efficiency of a poured raw material by efficiently creating a natural convection in a container. The interior of a container is constructed to have such a closed...
7669349 Method separating volatile components from feed material  
The present invention provides methods and apparatus for the separation of volatile components from a feed material.
7452203 Stratified staging in kilns  
In a kiln whose interior is heated by combustion with oxidant having a higher oxygen content than air, streams of staging oxidant are fed into the space between the combustion zone and the inner...
7393205 Device and method for heating up extrusion dies prior to their installation in an extruder  
The invention relates to a device for heating up extrusion dies prior to their installation in an extruder, whereby the dies are heated up to a prescribed temperature and kept at this temperature....
7381261 Expanded perlite annealing process  
This invention is directed to a method of reducing the water demand of expanded perlite that includes obtaining a vibrating screen supported at an angle and placing expanded perlite on the...
7361014 Injection of waste-derived materials into pre-calcining stage of a clinker production system  
A method for producing clinker in a system having a rotary kiln and a pre-calciner, waste material is introduced into the inlet end of the pre-calciner to serve as secondary fuel for pre-calcining...
7232650 Planar inorganic device  
A method for making an inorganic structure including: (a) applying a photoreactive composition to a substrate, wherein the composition includes: a reactive species,a photoinitiator system, anda...
7168267 Method of making amorphous materials and ceramics  
Methods of making amorphous material and ceramic materials. Embodiments of the invention can be used to make abrasive particles. The abrasive particles can be incorporated into a variety of...
7094301 Method of forming a joint  
A method of joining at least two sintered bodies to form a composite structure, including providing a first multicomponent metallic oxide having a perovskitic or fluorite crystal structure;...
6997703 Firing furnace and firing method  
The present invention provides a firing furnace (100) comprising a combusting means (2) for combusting a fuel (11), a firing furnace main body (1) for firing a member to be fired and exhausting a...
6833105 Method for making aluminate cement  
A process of manufacturing a sulfoaluminate or ferroaluminate cement, and an apparatus for the manufacture. The cement is manufactured from a mixture containing CaCO3, Al3 and/or Al(OH)3, CaSO4,...
6827275 Method of tracking and marking tools  
To track a large number of tools, the tools are kept in sets with each set having a container. A silhouette of each tool stored in the container is printed at the point of storage along with a...
6805554 Plant and method for the production of cement clinker  
The invention relates to the production of cement clinker from cement raw material, wherein preheated raw material is calcined in a calcination zone, then finally burnt to cement clinker in a...
6669830 Sputtering target, transparent conductive oxide, and process for producing the sputtering target  
In a sputtering target comprising at least indium oxide and zinc oxide, the atomic ratio represented by In/(In+Zn) is set to a value within the range of 0.75 to 0.97, a hexagonal layered compound...
6652271 Combustion in a porous wall furnace  
This invention is directed to a method for carrying out combustion in a furnace having porous walls with a large surface area in a combustion zone in which a low velocity oxidant stream is...
6632086 Quartz fusion crucible  
A crucible for melting a silica for fusion of said silica into a desired shape. The crucible having a main body with inner and outer surfaces comprised of a refractory material. In addition, at...
6599123 Method to produce cement clinker using high sulfur content fuel  
This describes a method for producing cement clinker using petroleum coke with a sulfur content over 4.5% by weight, in conventional equipment and facilities, wherein said method comprises the...
6582535 Tungsten target for sputtering and method for preparing thereof  
A tungsten powder having a powder specific surface of 0.4 m2/g or more is hot-pressed at a temperature of 1,600° C. or more and then subjected to HIP at a temperature of 1,700° C. or more without...
6432162 Process for melting ashes, slags or glass  
In a process for melting inorganic materials (7) in a rotary horizontal converter or a rotary kiln (1) by adding fuel (8), oxygen or oxygen-enriched gases (10) and the inorganic materials (7) to a...
6422861 Quartz fusion furnace and method for forming quartz articles  
A crucible for melting a silica for fusion of said silica into a desired shape. The crucible having a main body with inner and outer surfaces comprised of a refractory material. In addition, the...
6398546 Combustion in a porous wall furnace  
This invention is directed to a method for carrying out combustion in a furnace having porous walls with a large surface area comprising providing a combustion zone containing an atmosphere of...
6392166 Stress relief method for a fluid filled elastomeric bladder  
An improved method of producing a fluid filled elastomeric bladder for occupant weight sensing involves annealing the bladder material prior to its installation in a vehicle seat so as to quickly...
6371174 Adhesive application system and method of use  
An adhesive supply unit for melting solid and quasi/solid materials, such as polyurethane (PUR) and other hot melt adhesives, is disclosed. The unit features an air control system that...
6229838 Electric arc furnace for the production of steel and method of operating this furnace  
An electric arc furnace is provided for the production of steel by melting metal between electrodes. The electric arc furnace comprises gas injectors provided with respective cooling chambers...
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...
6129256 Reflow furnace for an electronic assembly  
The invention provides a reflow furnace for an electronic assembly. The electronic assembly comprises a printed circuit board and a device on the printed circuit board. The printed circuit board...
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...
5968394 Constant current needle annealing  
A constant current annealing device for annealing a wire or surgical needle is disclosed. The device includes amplitude and time setting devices, such as thumb-wheel switches. A constant current...
5954497 Method for multi-stage calcining of gypsum to produce an anhydrite product  
A method and system for calcining gypsum to recover gypsum in a form consisting essentially of calcium sulfate anhydrite is disclosed. The method includes the steps of feeding the ground gypsum...
5947721 Recycling apparatus for obtaining oil from plastic waste  
A recycling apparatus for obtaining oil from waste plastic by thermal decomposition having a tank proper with a hopper to charge the waste plastic and multiple heating pipes disposed above one...
5913677 Carbon reactivation apparatus  
A carbon reactivation apparatus has a fossil fuel kiln adjacent to a rotary dryer and flue gas from the kiln flows through the dryer co-currently with carbon particles to provide a more efficient...
5858302 Apparatus for electric steelmaking  
A burner/injector for providing a localized impingement flame or multiple flames for scrap heating and melting through use of a fluid fuel and at least one oxygen rich oxidizing gas. The...
5843368 Apparatus for electric steelmaking  
A burner/injector for providing a localized impingement flame or multiple flames for scrap heating and melting through use of a fluid fuel and at least one oxygen rich oxidizing gas. The...
5800729 Mixtures of pentafluoropropane and a hydrofluorocarbon having 3 to 6 carbon atoms  
The invention discloses novel azeotrope-like mixtures of fluorinated compounds which are useful for heating and cooling as heat transfer agents and/or refrigerants. The azeotrope-like mixture...
5714113 Apparatus for electric steelmaking  
A burner/injector for providing a localized impingement flame or multiple flames for scrap heating and melting through use of a fluid fuel and at least one oxygen rich oxidizing gas. The...
5711289 Vapor removal system for bulk adhesive handling systems  
A bulk adhesive handling system (10) having a hopper (16) and a lid (26) includes a vapor removal system (12) comprising a plurality of vent holes (40) formed in the side wall (42) of the hopper...
5624782 Method of manufacturing thick-film resistor elements  
To provide a method of manufacturing thick-film resistor elements that forms thick-film resistors having a uniform thickness on a substrate surface with high precision.A method of manufacturing...
5614016 Method and plant for manufacturing cement clinker  
A method and plant for burning sludge or filter cakes during the cement clinker manufacture where the cement is manufactured in known manner by the cement raw meal being preheated, calcined and...
5595480 Process for sintering industrial waste  
A method for sintering industrial waste into environment conserving stones. The process mixes waste industrial earth and industrial waste in a predetermined ratio, and forms sterile environment...
5548611 Method for the melting, combustion or incineration of materials and apparatus therefor  
A plasma arc melter which is equipped with at least two transferred arc plasma torches of opposite polarities is used to melt normal batch materials for producing glass, ceramics, refractories and...
5453562 Process for removing volatile components from soils and sludges contaminated with hazardous and radioactive materials  
The present invention relates to a method for separating chemical contaminants such as volatile and semi-volatile chemicals and polychlorinated biphenyls (PCBs), even if the contaminants are...
5441670 Process for producing an electrically conductive mixed oxide of titanium and tantalum or niobium  
A process for producing an electrically conductive mixed oxide comprises sintering a power mixture comprising from 30 to 98% by weight of titanium oxide, in terms of the amount of titanium based...
5401165 Regenerative furnace system with variable flue port control  
A regenerative combustion furnace system including a combustion chamber, a pair of primary regenerators, a pair of secondary regenerators, and a gas flow assembly. The gas flow assembly provides...
5320867 Method of making microporous asbestos diaphragms/cathodes for electrolytic cells  
Microporous diaphragms adapted for wet-consolidation with composite cathodes for use in electrolytic cells, e.g., chlorine/soda electrolysis cells, comprise a sintered, fluoropolymer...