Class / Patent application number | Description | Number of patent applications / Date published |
432009000 | Treating an article, container, batch or body as a unit | 89 |
20080305446 | METHOD OF PREHEATING STEELMAKING LADLES - A method for when preheating a ladle for use in steelmaking where less fuel is consumed in heating the ladle efficiently accurately to a controlled temperature. A temperature of a preheating process is varied by controlling a burner of the heating unit based on measurements of refractories of the ladle taken by a pyrometer. The heating unit includes an emissive coating for reducing heat loss and efficient heating during the preheating process. The heating unit also includes valve mechanisms for accurately varying a flame size of the burner of the heating unit during an idle stage of the preheating process. | 12-11-2008 |
20100047730 | Heater device - A heater device includes a container formed from a vapor impervious material and having a quantity of heat generating material therein. Also provided is an activation material proximate the container. A seal on the container is adapted to be opened to transfer the activation material into contact with the heat generating material to generate heat and be resealed to contain the reaction products generating the heat. | 02-25-2010 |
20110189620 | Metal card - A method and apparatus for treating a selected region of a metal layer, used to form a metal card, by annealing the selected metal region so the selected region becomes soft and ductile, while the rest of the metal layer remains stiff. The softened, ductile, selected metal region can be embossed with reduced power and with reduced wear and tear on the embossing equipment. Alternatively, the annealed metal layer can undergo additional processing steps to form an assembly which can then be embossed. The method may include the use of a fixture for holding the metal layer, with the fixture having a window region for enabling heat to be applied to soften the region of the metal layer within the window region. The fixture includes apparatus for cooling the portion of the metal layer outside of the window region and for preventing the temperature of the metal layer outside the window region from rising above predetermined limits. | 08-04-2011 |
20110311927 | Methods for Supporting a Vessel Within a Laboratory Bath - The thermal bath media of the present invention may be used in a laboratory thermal bath both to conduct heat and to maintain a laboratory vessel in a static orientation. The shapes of the thermally-conductive media impart mechanical interaction with the vessel and support the vessel in a static orientation within the media. | 12-22-2011 |
20110311928 | HEATER FOR LIQUEFIED PETROLEUM GAS STORAGE TANK - A catalytic tank heater includes a catalytic heating element supported on an LPG tank by a support structure that holds the element in a position facing the tank. Vapor from the tank is provided as fuel to the heating element, and is regulated to increase heat output as tank pressure drops. The heating element is internally separated into a pilot heater and a main heater, with respective separate fuel inlets. The pilot heater remains in continual operation, but the main heater is operated only while tank pressure is below a threshold. Operation of the pilot heater keeps a portion of the catalyst hot, so that, when tank pressure drops below the threshold, and fuel is supplied to the main heater, catalytic combustion quickly expands from the area surrounding the pilot heater to the remainder of the catalyst. | 12-22-2011 |
20120009536 | METHOD FOR PREHEATING ANNEALING PRODUCTS IN A HOOD-TYPE ANNEALING SYSTEM - A method is described for preheating annealing goods in a hood-type annealing installation, comprising two annealing bases ( | 01-12-2012 |
20120122047 | Selective Adjustment of Heat Flux for Increased Uniformity of Heating a Charge Material in a Tilt Rotary Furnace - A method of heating a charge material by controlling heat flux in a tilt rotary furnace is disclosed. Combustion by the burner forms a heat release profile including a high heat flux region. The positioning of the high heat flux region is controllable by providing a controlled amount of secondary or staged oxidant. The burner is configured and controlled to position a region of high heat flux at a position corresponding to an area requiring greater heating, such as the area of maximum charge depth in the furnace to provide substantially uniform melting and heat distribution. | 05-17-2012 |
20120178036 | LOW PRESSURE DEVICE FOR MELTING AND PURIFYING SILICON AND MELTING/PURIFYING/SOLIDIFYING METHOD - The device for melting and purifying of a silicon feedstock comprises a crucible arranged inside a sealed chamber. A thermal gradient can be applied to the crucible by an arranged heat exchanger and a heating device. The device likewise comprises a device for reducing the pressure inside the chamber to a value lower than 10 | 07-12-2012 |
20120196238 | METHOD FOR CONTROLLING THE PEAK TEMPERATURE OF A FLUID GASIFICATION ZONE - A method for controlling the peak temperature of a fluid gasification zone used for the gasification of carbonaceous materials to a syngas. Pulsed oxygen is used to control the peak temperature of the gasification zone and to avoid hot spots in the gasifier. | 08-02-2012 |
20120196239 | METHOD AND DEVICE FOR COOLING A FINE GRAINED SOLID BULK WHILE EXCHANGING THE OPEN SPACE GAS CONTAINED THEREIN SIMULTANEOUSLY - A device for cooling the solid matter from a coal gasification. The device includes a container with a feed part, a cooling part and a venting part. Lines arranged transverse to the flow direction are located inside of the cooling part that are grouped in two kinds, the one carrying liquid and the other carrying gas. The liquid carrying lines are closed in the interior of the cooling part and are provided for the heat exchange. The gas carrying lines that are gas permeable into the interior of the cooling part in such a way that solid matter comprising primarily cooled slag, ash and flue dust is cooled and the remaining gas present in and between the solid matter particles is exchanged. A method for cooling down the solid matter and for removing the remaining gas from the particles is also disclosed. | 08-02-2012 |
20120196240 | METHOD AND SYSTEM FOR TREATING SEWAGE SLUDGE - A method and system for treating sewage sludge are described herein. A carbonaceous fuel is mixed with sewage sludge, the mixture is then gasified, and the obtained gas is combusted. The method and system may utilize wet sewage sludge. | 08-02-2012 |
20120219921 | TEMPERATURE CONTROL METHOD FOR SUBSTRATE HEAT TREATMENT APPARATUS, SEMICONDUCTOR DEVICE MANUFACTURING METHOD, TEMPERATURE CONTROL PROGRAM FOR SUBSTRATE HEAT TREATMENT APPARATUS, AND RECORDING MEDIUM - The present invention provides a temperature control method for a substrate heat treatment apparatus that achieves high throughput while securing stability in rapid heating where a large-diameter silicon carbide (SiC) substrate having impurity ions implanted thereinto is subjected to an activation annealing treatment. | 08-30-2012 |
20120231405 | WIND TURBINE AND METHOD FOR HEATING A COMPONENT IN A WIND TURBINE - A wind turbine has a nacelle wherein a component is equipped with a first temperature sensor for detecting a temperature of the component, a second temperature sensor for detecting an outside temperature inside or outside the nacelle, a heater associated with a component to heat the latter, and a heater controller. The detected temperature of the component and the detected outside temperature are provided as input signals to the heater controller which activates the heater for heating when the detected temperature of the component is below a predetermined switch-on value for the heater. The switch-on value for the heater is, in at least one predetermined temperature interval, depending on the detected outside temperature. The switch-on value for a first outside temperature is greater than the switch-on value for a second outside temperature in the temperature interval when the second outside temperature is greater than the first outside temperature. | 09-13-2012 |
20120258415 | HEAT TREATMENT APPARATUS AND HEAT TREATMENT METHOD - A heat treatment apparatus including: a processing container for processing wafers held in a boat; heaters for heating the processing container; and a control section for controlling the heaters. Heater temperature sensors are provided between the heaters and the processing container, in-container temperature sensors are provided in the processing container, and movable temperature sensors are provided in the boat. The temperature sensors are connected to a temperature estimation section. The temperature estimation section selects two of the three types of temperature sensors, e.g. the movable temperature sensors and the in-container temperature sensors, and determines the temperature of a wafer according to the following formula: T=T | 10-11-2012 |
20120276493 | Thermochemical Synthesis of Fuels for Storing Thermal Energy - The present invention provides a method for storing thermal energy, such as solar energy, as a fuel, by heating a reactive oxide substrate to a first temperature, such that the reactive oxide substrate is reduced, wherein the reactive oxide substrate includes a cerium oxide. The method also includes contacting the reduced reactive oxide substrate at a second temperature with a gas mixture including carbon dioxide, wherein the first temperature is greater than the second temperature, thereby preparing the fuel. The present invention also provides a method for preparing the reactive oxide substrates by heating a mixture including a doped cerium oxide and a pore-forming agent, such that pores are formed in the doped cerium oxide, thereby forming the reactive oxide substrate. | 11-01-2012 |
20120282562 | PROCESS FOR PRODUCING CERAMICS FIRED BODY - The present invention aims to provide a process for producing a fired body with a high linear shrinkage ratio during firing (firing shrinkage ratio) without a damage of the shape of the shaped body, such as the honeycomb structure. The present invention is a process for producing a ceramics fired body comprising a step of firing a shaped body, wherein a linear shrinkage ratio in dimension of the fired body to the shaped body (the linear shrinkage ratio (%)=(dimension of the shaped body−dimension of the fired body)/(dimension of the shaped body)×100) is not lower than 1% and the shaped body is fired while being disposed on a mat made of a ceramics having a high thermal conductivity. | 11-08-2012 |
20120295208 | METHOD AND DEVICE FOR PRODUCING ANODES - The invention relates to a method and to an air feeding device for producing anodes in an annular kiln ( | 11-22-2012 |
20120329001 | CRYSTALLIZATION APPARATUS, CRYSTALLIZATION METHOD, AND HEAT TREATMENT SYSTEM - A crystallization apparatus includes a receiving unit supporting an object to be processed, a first heating unit adjacent the receiving unit, the first heating unit configured to heat the object to be processed to a first temperature during a first period, and a second heating unit adjacent the first heating unit, the second heating unit configured to heat the object to be processed to a second temperature, higher than the first temperature, during a second period that is shorter than the first period. | 12-27-2012 |
20130004908 | METHOD FOR PRODUCING SILICON AND JIG - The present invention provides a method for producing silicon by at least heating any one of raw materials for silicon production selected from a silica raw material and a carbon material; a silica raw material and silicon carbide; and silicon raw material, in a heating furnace, wherein the method comprises operating at least one of the raw materials for silicon production and a heated product in the heating furnace using a jig, and the jig comprises a non-metallic material portion having a bending strength of 100 MPa or more and a melting point higher than a melting point of silicon, and at least a portion thereof coming into contact with the raw materials for silicon production or the heated product, having a temperature of 1,000° C. or higher, is constituted of the non-metallic material portion. | 01-03-2013 |
20130011802 | METHOD AND DEVICE FOR HEATING A FILM - The invention relates generally to a method for contact-free heating a thermoformable film prior to deforming the thermoformable film. Heating is carried out by at least one heater having at least one porous surface which faces the film and through which air flows. An air film is formed between the porous surface and the thermoformable film due to the flow of air through the porous surface. The invention also relates to a heating unit for contact-free heating a thermoformable film as well as to a packaging machine that includes such a heating unit. | 01-10-2013 |
20130011803 | BATCH-WISE OPERATED RETORT USING TEMPORARY STORAGE OF HEAT - A batch of a substance, e.g., a biomass, is processed in a batch-wise operated retort under the application of heat. The substance releases a combustible process fluid during the processing. The process fluid is combusted for generating heat. The heat is supplied to the retort and/or stored in temporary heat storage in dependence on the progress of the processing for postponed heat supply to the retort. | 01-10-2013 |
20130029278 | METHOD FOR SYNTHESIZING GROUP II-VI COMPOUND SEMICONDUCTOR POLYCRYSTALS - Provided is a method for synthesizing group II-VI compound semiconductor polycrystals in which synthesis can be accomplished without the use of a quart ampoule as the polycrystal synthesis vessel, and as a result it is possible to use a larger vessel without reducing yield, and costs can thereby be reduced. Two or more starting elements are introduced to a semi-airtight pBN inner vessel ( | 01-31-2013 |
20130034818 | Passive Thermal Impedance Matching Using Common Materials - A device and method for dissipating heat from a source of heat is described. A plurality of layers of thermally conductive materials receives a flow of heat from a source of heat. A first layer of the plurality of layers receives the flow of heat from the source of heat and redirects and transfers the flow of heat to a second of the plurality of layers. Each layer has a separate preselected thermal impedance to control a desired temperature change across the plurality of layers and to maintain a desired operating temperature of the source heat. | 02-07-2013 |
20130040256 | METHOD FOR PRE-HEATING ANNEALING MATERIAL IN A HOOD-TYPE ANNEALING SYSTEM - A method is described for preheating annealing material ( | 02-14-2013 |
20130059260 | Wafer Heating and Temperature Control by Backside Fluid Injection - Methods, systems, and computer programs are presented for processing a substrate in a processing chamber which includes a first chamber and a second chamber. A first surface of the substrate is exposed to the first chamber and a second surface of the substrate is exposed to the second chamber. One method includes an operation for applying a first fluid to the first surface of the substrate, where the first fluid is at a first temperature. Further, the method includes another operation for applying a second fluid to the second surface of the substrate, where the second fluid is at a second temperature. During processing of the substrate, the second temperature is higher than the first temperature, and the second fluid heats the substrate. | 03-07-2013 |
20130065189 | THERMAL TREATMENT APPARATUS, TEMPERATURE CONTROL SYSTEM, THERMAL TREATMENT METHOD, TEMPERATURE CONTROL METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM EMBODIED WITH PROGRAM FOR EXECUTING THE THERMAL TREATMENT METHOD OR THE TEMPERATURE CONTROL METHOD - A thermal treatment apparatus includes a processing container, a substrate holding unit for holding a plurality of substrates at predetermined intervals in a direction inside the processing container, a heating unit for heating the processing container, a supply unit for supplying gas, a plurality of supply ports provided respectively at different locations in the direction, and a cooling unit for cooling the processing container by supplying the gas into the processing container by the supply unit via each of the supply ports, wherein the supply unit is provided in such a way that the supply unit independently controls flow rates of the gases supplied via each of the supply ports. | 03-14-2013 |
20130078588 | METHOD FOR HEAT-TREATING SILICON WAFER - A method for heat-treating a silicon wafer is provided in which in-plane uniformity in BMD density along a diameter of a bulk of the wafer grown by the CZ process can be improved. Further, a method for heat-treating a silicon wafer is provided in which in-plane uniformity in BMD size can also be improved and COP of a surface layer of the wafer can be reduced. The method includes a step of a first heat treatment in which the CZ silicon wafer is heated to a temperature from 1325 to 1400° C. in an oxidizing gas atmosphere, held at the temperature, and then cooled at a cooling rate of from 50 to 250° C./second, and a step of a second heat treatment in which the wafer is heated to a temperature from 900 to 1200° C. in a non-oxidizing gas atmosphere, held at the temperature, and then cooled. | 03-28-2013 |
20130101949 | METHOD FOR GENERATING A STRESS REDUCTION IN ERECTED TUBE WALLS OF A STEAM GENERATOR - In the case of a method for the heat treatment of erected, preferably large-area tube wall regions or tube wall segments, in particular of a diaphragm wall, of a steam generator, in particular of a power plant, in the installed state, it is sought to provide a solution which permits the use of steel types which are more problematic with regard to power plant operation with elevated steam parameters, in particular the steels T23 and T24, in the erection of steam generators. This is achieved in that the tube wall regions or tube wall segments for heat treatment are subjected, in the installed state in the steam generator, and in particular over a large area, to a stress-relief annealing process. | 04-25-2013 |
20130122441 | GAS SENSOR ELEMENT TREATMENT METHOD - A gas sensor element is heated at a temperature of 500° C. or higher for 15 minutes or more in a treatment atmosphere containing one or more gases selected from the gas group consisting of nitrogen (N | 05-16-2013 |
20130230814 | SUSCEPTOR HEATER SHIM - A substrate supporting assembly in a reaction space includes a heater, a substrate support member, and a shim positioned between the heater and the substrate support member. The shim may be removably secured between the heater and the substrate support member. The shim may further include an inner surface defining a perimeter of a gap. The gap may be further defined by a bottom surface of the substrate support member and a top surface of the heater. The substrate support member may further include a shoulder positioned radially outside of a substrate support position and wherein the shim inner surface is radially aligned with the substrate support member shoulder. | 09-05-2013 |
20130244192 | MAGNETIC SENSOR MANUFACTURING - A magnetic sensor comprising a first shield and a second shield and a sensor stack between the first and the second shield, the sensor stack having a plurality of layers wherein at least one layer is annealed using in-situ rapid thermal annealing. In one implementation of the magnetic sensor a seed layer is annealed using in-situ rapid thermal annealing. Alternatively, one of a barrier layer, an AFM layer, and a cap layer is annealed using in-situ rapid thermal annealing. | 09-19-2013 |
20130260328 | HEAT TREATMENT SYSTEM, HEAT TREATMENT METHOD, AND PROGRAM - A controller of a heat treatment apparatus forms a phosphorous-doped polysilicon film (D-poly film) on a semiconductor wafer, and determines whether the D-poly film satisfies a target heat treatment characteristic. When it is determined that the target heat treatment characteristic is not satisfied, the controller calculates a temperature in a reaction tube and flow rates of process gas supply pipes, which satisfy the target heat treatment characteristic, based on a heat treatment characteristic of the D-poly film and a model indicating relationships between changes in the temperature in the reaction tube and the flow rates of the process gas supply pipes, and a change in a heat treatment characteristic. The controller forms the D-poly film on the semiconductor wafer according to heat treatment conditions including the calculated temperature and the calculated flow rates, so as to satisfy the target heat treatment characteristic. | 10-03-2013 |
20130273486 | LAYER FURNACE SYSTEM AND METHOD FOR OPERATING THE LAYER FURNACE SYSTEM - A layer furnace system for thermal treatment of metal components includes multiple heating levels which arranged on top of each other in vertical direction, and at least one heat source, wherein flat metal components, in particular metal sheets can be inserted into the heat levels and at last one heating level can be closed by a furnace door, wherein the furnace door is can be displaced in vertical direction for opening and closing the heat level located there behind. The present invention also relates to a method for operating the layer furnace system. | 10-17-2013 |
20130316294 | APPARATUS FOR HEATING A SUBSTRATE DURING DIE BONDING - An apparatus for heating a substrate during die bonding is disclosed. The apparatus comprises: a substrate carrier configured to hold the substrate; a heating device configured to heat the substrate; a first actuator for effecting relative motion between the substrate carrier and the heating device such that the substrate is relatively indexed with respect to the heating device; a second actuator for effecting relative motion between the substrate carrier and the heating device such that the heating device contacts the substrate to heat different portions of the substrate. In particular, the second actuator is operative to separate the heating device from the substrate in order for the first actuator to relatively index the substrate across the heating device. A method of heating a substrate during die bonding is also disclosed. | 11-28-2013 |
20140045129 | Sulfur melting system and method - A system and a method are provided for melting solid sulfur and maintaining the resulting molten sulfur in liquid state. The system and the method may be fabricated, installed and operated at low capital costs, with high throughput rates at high operating efficiencies and low maintenance costs. Specific embodiments of the invention include modular and non-modular designs, which may be installed and operated with low to high degrees of automation, allowing the user to tailor the final configuration to meet specific requirements. The system of the invention comprises a specific configuration of a prescribed solid sulfur feed unit, a prescribed high-capacity melting unit, a compartmentalized pump tank assembly, and a heat exchanger located outside the high-capacity melting unit. The method provided follows the configuration of the system. | 02-13-2014 |
20140080080 | Annealed WVT Membranes to Impart Durability and Performance - A method for improving the chemical stability of a vapor transfer membrane includes providing a vapor transfer membrane including an ionomer layer having protogenic groups and then annealing the vapor transfer membrane at a temperature greater than about 100° C. Advantageously, the performance and durability of WVT membranes are markedly improved by thermally annealing the membranes. | 03-20-2014 |
20140087319 | Method and Device for Producing Cement Clinker - In a device for baking of clinker in a clinker, the heat generated in the furnace can be used in a particularly efficient and versatile manner if heat generated in the furnace is transferred, by means of a first heat exchanger, to a heat carrier fluid, the heated heat carrier fluid is transported through at least one line to at least one second heat exchanger, and the heat is then discharged to a heat sink, for example in order to heat a flow of flue gas to a temperature required for the dentitrifiaction thereof. | 03-27-2014 |
20140087320 | METHOD OF REHEATING RAIL WELD ZONE - A method of reheating a rail weld zone after rails were welded, a distance C between a reheating region P of a rail web portion | 03-27-2014 |
20140120483 | Local Heat Treatment and Thermal Management System for Engine Components - A method of thermal management includes positioning a first workpiece and a second workpiece in at least one tool having internal cavities, passing a fluid into at least one of the internal cavities to cool portions of the first and second workpieces, welding the first workpiece and the second workpiece in the at least one tool by resistance heating to form a joined workpiece, controlling a rate of cooling of the joined workpiece to slow a rate of cooling through at least one of a resistive heat element or welding electrode of the at least one tool. A localized thermal management tool includes a mounting block, a first heater block having a first workpiece engagement surface, a second heater block having a second workpiece engagement surface, a resistive heater mounted within at least one of the first heater block and the second heater block, a first cooling clamp engaging the mounting block and the first heater block, a second cooling clamp engaging the mounting block and the second heater block, a cooling fluid conduit disposed in at least one of the first and second cooling clamps, an insulator between each of the heater blocks and the cooling clamps. | 05-01-2014 |
20140193760 | COATED ARTICLE, PROCESS OF COATING AN ARTICLE, AND METHOD OF USING A COATED ARTICLE - A coated article, a process of coating an article, and a process of using an article are disclosed. The coated article includes a substrate, a porous coating material, and a thermal barrier coating material. The porous coating material includes a porosity between about 1 percent and about 20 percent, by volume. The thermal barrier coating material has a thermal conductivity that is lower than a thermal conductivity of the substrate. The porous coating material differs in one or both of composition and microstructure from the thermal barrier coating material. Additionally or alternatively, the porous coating material resists at least one of sintering, densification, and phase destabilization for a predetermined period at a predetermined temperature. The process of coating an article includes applying a coating to form the coated article. | 07-10-2014 |
20140242530 | SUBSTRATE HEAT TREATMENT APPARATUS AND METHOD - Substrate heat treatment apparatus and method are provided. According to an embodiment of the present invention, there is provided a substrate heat treatment apparatus including an inner shell configured to form a substrate housing space to house at least one substrate, an outer shell configured to cover the inner shell, and having at least one gas hole, and at least one heater configured to heat the substrate, wherein the at least one gas hole is configured to allow a first gas to be injected into a space between the inner shell and the outer shell. | 08-28-2014 |
20140255858 | DEVICE TO PREHEAT A TAPE AND CONNECTED METHOD OF APPLICATION - A device to preheat a tape for sealing containing compartments with a sealing tape, operates intervening by heating and tensioning a sealing tape by means of a panel. | 09-11-2014 |
20140287372 | POST-HEAT-TREATABLE SUBSTRATE WITH THERMOCHROMIC FILM - A post-heat-treatable substrate with a thermochromic film. The post-heat-treatable substrate includes a base substrate, a thermochromic film coating the base substrate, an auxiliary film formed on at least one of the upper surface and the lower surface of the thermochromic film, and a sacrificial film formed between the thermochromic film and the auxiliary film. The sacrificial film is made of metal. Accordingly, the thermochromic material is prevented from agglomerating during post-heat-treatment of the substrate. The auxiliary film prevents oxygen and nitrogen from diffusing into the thermochromic film, so that high-temperature heat treatment, such as a process for tempering the substrate, a process for heat-strengthening the substrate and a process for forming the substrate to become curved, can be conducted on the substrate. | 09-25-2014 |
20140295366 | PREPARATION OF AN ELECTRODE-ACTIVE MATERIAL BY USING A DOUBLE-PIPE TYPE HEAT EXCHANGER - Preparation of an electrode-active material, which uses a reactor to produce an electrode-active material by using a supercritical hydrothermal synthesis method, and a double-pipe type heat exchanger which cools the product discharged from the reactor to a subcritical range or below it. | 10-02-2014 |
20150010875 | THERMAL ENERGY STORAGE WITH MOLTEN SALT - Several systems of thermally stable inorganic salts with low melting points are disclosed. These compositions include sodium, potassium, zinc, chloride, and sulfate and can have thermal stability limits greater than 700° C. | 01-08-2015 |
20150017593 | HEAT TREATMENT METHOD - A heat treatment method of an impeller includes a heat treatment preparation process of arranging the impeller within a vacuum furnace, an impeller covering process of covering an outer peripheral surface of the impeller in a circumferential direction by a heat uniformizing jig made of a radiation conversion material which radiates transferred heat as radiant heat, and a heat treatment process including a heating process and a cooling process in which heat treatment is performed by heating or cooling the impeller covered with the heat uniformizing jig from the periphery using a heater. | 01-15-2015 |
20150024330 | APPARATUS AND METHOD FOR CONTROLLING HEATING OF BASE WITHIN CHEMICAL VAPOUR DEPOSITION CHAMBER - Provided are an apparatus and a method for controlling the heating of the base within a chemical vapour deposition chamber, which apparatus is applicable to an MOCVD reaction chamber. The apparatus comprises a heater located within a chamber; a tray located near the heater within the chamber and spaced apart from the heater and used for carrying the base; a first temperature control unit coupled with a surface of the tray for carrying the base and used for measuring the temperature of the tray surface and outputting a first control signal as a function of a set temperature and the temperature of the tray surface; and a second temperature control unit connected to the first temperature control unit and used for measuring the temperature of the middle of the area between the tray and the heater, and also for outputting a second control signal as a function of the first control signal and the temperature of the middle, with the heater being coupled with the second temperature control unit to heat according to the second control signal. Further provided is a method for controlling the heating of the base within a chemical vapour deposition chamber. A steady base temperature can be obtained via the apparatus. | 01-22-2015 |
20150044619 | Carrier for Ultra-Thin Substrates and Method of Use - A substrate carrier, including: a baffle having a continuous perimeter sidewall surrounding an enclosed region; and one or more standoffs attached to an inside surface of the perimeter sidewall, the one or more standoffs extending into the enclosed region and below a bottom edge of the perimeter sidewall, the one or more standoffs each having a lip located between an upper edge of the baffle and the lower edge of the baffle. Also, a method of annealing substrates using the substrate carrier. | 02-12-2015 |
20150050609 | METHOD AND APPARATUS FOR THERMALLY DEBINDERING A CELLULAR CERAMIC GREEN BODY - An apparatus and method for debindering a cellular ceramic green body. The apparatus includes a flow modulation member to selectively restrict circulation of a heated oxygen-containing atmosphere through a top of a cellular core section of the green body. The method includes heating the green body in a circulating oxygen-containing atmosphere while selectively restricting circulation of the atmosphere through the top of the cellular core section of the green body. | 02-19-2015 |
20160035601 | BAKE UNIT, SUBSTRATE TREATING APPARATUS INCLUDING THE UNIT, AND SUBSTRATE TREATING METHOD - The inventive concepts relate to a bake unit and a substrate treating apparatus including the same. The bake unit includes a housing, a heating unit located in the housing and including a heating plate heating a substrate, a transfer unit located in the housing and transferring a substrate, and a cooling unit cooling the heating plate or a heated substrate. The transfer unit includes a transfer plate on which a substrate is laid, and the cooling unit is provided to the transfer plate. | 02-04-2016 |
432010000 | Localized treating or shielding of work area | 4 |
20120003597 | INDUSTRIAL OVEN FOR CURING COMPOSITE MATERIAL STRUCTURES - An industrial oven system for curing composite material parts can include an oven compartment configured to receive a composite material structure therein that extends along a majority of the length and/or width of the compartment, the compartment having an inner wall that defines a cavity between proximal and distal ends of the compartment. A shroud can be disposed circumferentially between the inner wall of the compartment and an outer wall of the composite material structure. The shroud defines a first longitudinal annular channel between the inner wall and an outer surface of the shroud, and defines a second longitudinal annular channel between the outer wall of the composite material structure and an inner surface of the shroud. The shroud is contoured to direct a heated airflow longitudinally along the annular channels and over the composite material structure to cure the composite material structure, the heated airflow generally being at a higher temperature than a surface of the composite material part. One or more contour elements of the shroud can direct more heat to a corresponding thicker portion of the composite material structure generally aligned with the contour element relative to an amount of heat directed to adjacent relatively thinner portions of the composite material structure so as to effect a desired heating rate of the composite material structure to achieve a substantially uniform temperature along substantially the entire length of the composite material structure, thereby inhibiting warping of the composite material structure during a curing process. | 01-05-2012 |
20140017620 | SUPERIMPOSED ZONES PROCESS HEATING - Embodiments of the present invention include a heating method and apparatus in which a plurality of heated regions is superimposed in order to improve energy density control. | 01-16-2014 |
20150044620 | PET BLOW MOULDING MACHINES - A blow moulding machine for blow moulding a container having an integrally formed handle; said container blow moulded from a previously injection moulded preform; said preform comprising a body portion and said integrally formed handle; said machine including a preform loading station at which said preform is oriented by a preform orienting apparatus. | 02-12-2015 |
20160136849 | THERMAL CURING OF CELL-BASED STRUCTURAL ARRAYS - Cells of a composite cell array are cured by placing tool blocks in the cells and inserting thermally conductive elements in each of the tool blocks. The thermally conductive elements are convectively heated by a flow of hot air. The heated conductive elements conduct heat to the tooling blocks, which then conduct heat to the cells to cure the composite and adhesive. | 05-19-2016 |
432011000 | Moving unit through or within treating zone during treating | 33 |
20090197215 | HEATING OBJECTS ON A LINE-PRODUCTION OVEN - A device for heating objects and a method that has recourse to the device, particularly for heating and/or bending one or more glass panes positioned one on top of the other, covering each other. The device includes a furnace line, plural supports, particularly transport molds that transport and/or bend the objects, the objects being placed on the supports positioned on transport carriages, a drive device that progresses the transport carriages through the furnace line and plural heating elements provided above the objects in the furnace line. In the device the heating elements are positioned on the whole above the entire furnace line and the heating elements can be operated and regulated so as to form heating zones suited to dimensions of the objects. | 08-06-2009 |
20090214999 | Ceramic Paddle - A paddle for the production of semiconductor wafers is provided. The paddle can be a cantilever paddle made of a ceramic such as silicon carbide and can be used with round or square wafers, such as photovoltaic wafers. The paddle exhibits excellent deflection and strength characteristics. | 08-27-2009 |
20090263758 | METHOD AND CONTINUOUS FURNACE FOR HEATING WORKPIECES - There is provided a system and method for heating at least one workpiece in a furnace by which the workpiece is heated by heating facilities. An exemplary method comprises heating a complete workpiece with the heating facilities. The exemplary method also comprises moving the workpiece out of the furnace such that a first portion of the workpiece is still inside the furnace while a second portion of the workpiece is outside the furnace and holding the workpiece at this position for a predetermined time period. Finally, the exemplary method comprises moving the complete workpiece out of the furnace. | 10-22-2009 |
20090280449 | Apparatus and method for heat treatment - A furnace for heat treating components, especially relatively long components such as main shafts of gas turbine engines, comprises means for mounting a number of components vertically and conveying them repeatedly around a circular path surrounding one or more heating elements, while simultaneously rotating the components about their vertical axes. This allows uniform heat treatment of the components, even when long treatment times are needed. Loading and unloading chambers adjacent to the main chamber permit automated loading and unloading of components without disturbing the environment within the main chamber. | 11-12-2009 |
20090298001 | Roller Hearth Furnace for Healing and/or Temperature Equalisation of Steel or Steel Alloy Continuous Cast Products and Arrangement Thereof Before a Hot Strip Final Rolling Mill - The invention relates to a roller hearth furnace ( | 12-03-2009 |
20100239991 | Furnace Roller Assembly - A furnace roller assembly is provided with a helically shaped shaft-offset and metal product contact surface assembly wound around a furnace roller shaft. A corebuster may be provided within the furnace roller shaft to direct the flow of a coolant within the axial length of the furnace roller shaft and through a cooling element forming a part of the shaft-offset and metal contact surface assembly. | 09-23-2010 |
20100255437 | Modular Mobile Furnace Train - A modular mobile furnace train apparatus and a process is disclosed. Mobile furnaces may be interconnected in series to form a modular mobile furnace train. Exhaust gas may then flow through mobile furnaces in a furnace train, allowing for more effective heat transfer to payload being heated as well as increasing energy recapture. Volatile gasses emitted by the payload may be combusted. This recapture reduces production of carbon dioxide and reduces the amount of energy required during the firing while the combustion of volatiles reduces exhaust pollutants. A fire line is an area where heat is applied, while a service line is an area where loading, unloading, inspection, and ongoing maintenance may take place. The modular mobile furnace train allows separation of the fire and maintenance which reduces worker exposure to dangerous environments while decreasing operational costs. Furthermore, the modular mobile furnace facility is less costly to build and operate. | 10-07-2010 |
20100316968 | METHOD OF OBJECT TRANSFER FOR A HEAT TREATMENT SYSTEM - Disclosed herein is method for use in a vertical heat treatment system which has an opening which is formed in a partition wall separating a housing-box transfer area from a treating-object transfer area (a wafer transfer area), and and through which an object to be treated is carried in the vertical heat treatment system to carry out a predetermined treatment. When the object to be treated is carried in via the opening of the partition wall, which separates the housing-box transfer area from the treating-object transfer area (wafer transfer area), to carry out a predetermined treatment, the structure of various mechanisms in the vicinity of the opening is simplified, and the space is saved. | 12-16-2010 |
20100316969 | Method of Heating a Mineral Feedstock in a Firing Furnace of the Tunnel Furnace Type - Method of heating a mineral feedstock in a firing furnace of the tunnel furnace type, having a hearth with an upstream inlet, a downstream outlet and sidewalls fitted with burners, in which method the feedstock is transported as a layer of approximately constant thickness along a treatment path in which the feedstock is heated and fired by means of said burners so as to obtain a fired product, said path being located between the upstream inlet and the downstream outlet of the furnace, characterized in that said burners comprise at least one fuel injector and at least one oxidizer injector and are positioned and oriented in such a way that their flames do not impact the layer, the at least one oxidizer injector being positioned relative to the at least one fuel injector so that the at least one fuel jet injected by the at least one fuel injector is separated from the layer by at least one oxidizer jet injected by at least one oxidizer injector. | 12-16-2010 |
20110104627 | SUBSTRATE TRANSPORT SYSTEM AND METHOD - A substrate transport system adapted for transporting a substrate moving in a substrate transport direction in a processing chamber is provided. The substrate transport system includes a plurality of transport rollers each having a transport shaft and a transport wheel. The transport shaft and the transport wheel are adapted for supporting the moving substrate. A heating means is arranged between the position of the moving substrate and the transport shaft and is adapted for heating the moving substrate. | 05-05-2011 |
20110318698 | ZERO WATER DISCHARGE OVEN COOLING - A tunnel oven and method for heating transported carbonaceous material includes an enclosure with a passage having a first and second length and an interconnection between the first and second length. A transport device in the passage moves solid carbonaceous material through and along the first length of the passage. A water cooling mechanism along the second length of the passage and a cooling controller operatively coupled to the cooling mechanism to provide a quantity of water for cooling the carbonaceous material to a temperature below the oxidation temperature of the carbonaceous material in air and above the boiling point of the water so that the quantity of water is completely vaporized to form steam and the carbonaceous material is discharged at the cooled temperature without any liquid water discharge. | 12-29-2011 |
20120077135 | METHODS AND APPARATUS FOR RECYCLING GLASS PRODUCTS USING SUBMERGED COMBUSTION - A method for recycling glass mat waste, wound rovings, and other products includes providing a source of glass mat, or a plurality of rovings, for example on a roll, and routing the glass mat or rovings into a submerged combustion melter. An unwind system and a pair of powered nip rolls, powered conveyors, or other arrangement may work in combination to provide a substantially consistent rate of material into the melter. The melter may operate under less than atmospheric pressure to avoid fumes escaping the melter. A slot in the melter allows ingress of the glass mat or rovings into the melter, and a glass mat former such as a folder may be used to ensure that the mat fits through the slot. Alternatively, the glass mat may be cut by a slitter prior to entering the slot. | 03-29-2012 |
20120189968 | OVEN WITH GAS CIRCULATION SYSTEM AND METHOD - An oxidation oven with a heated chamber for treating fibers, the heated chamber having two opposing sides, each side with a plurality of gaps to allow the fibers to pass to and from the heated chamber. Embodiments of the invention provide capture ducts, which are configured to be under negative pressure, the capture ducts draw-in heated chamber air that would otherwise flow through the gaps. Embodiments of the invention provide supply ducts, which are configured to be under positive pressure and provide heated air near the gaps. Embodiments of the invention provide louvers positioned near the gaps, the louvers are configured to reduce the flow of heated chamber air that would otherwise pass through the gaps. | 07-26-2012 |
20120251964 | METHOD AND APPARATUS FOR SELECTIVE SUBSTRATE SUPPORT AND ALIGNMENT IN A THERMAL TREATMENT CHAMBER - The present invention generally relates to methods and apparatus for handling of substrates in a thermal treatment chamber. In one embodiment, an apparatus is provided. The apparatus includes a chamber body having sidewalls, a substrate support assembly disposed in the chamber body, the substrate support assembly movable in a first direction within the chamber body, and two or more support fingers coupled to the sidewalls, the two or more support fingers being movable in a second direction within the chamber body, the second direction being transverse to the first direction. | 10-04-2012 |
20120295209 | METHOD FOR HEATING COATED GLASS SHEETS IN AN OVEN - The present invention relates to a method for heating glass sheets having an organic material-based coating in an oven, particularly with a view to the subsequent tempering thereof. More precisely, the invention relates to a method enabling glass sheets having an organic material-based coating to be heat treated by enabling the management of the rapid and violent combustion of said organic material in the oven, using a forced heat convection effect due to a hot gas comprising an oxidizer, injected above the glass sheet at least between t1 and t2, t1 being the time at which the flames from the combustion of the organic matter appear and t2 the time when said flames disappear. | 11-22-2012 |
20120322016 | ROLLER HEARTH CALCINING FURNACE AND METHOD OF USE - A roller hearth calcining furnace that uses a movable fluid bed that is transported through plural heating modules, each heating module independently heated using an indirect heating system. The indirect heating system includes an oxidizer, an all-ceramic, indirect, air-to-air heat exchanger, and one or more metal heat exchangers. The oxidizer can be fired with oil, coal, natural gas or other means, is impervious to attack from dirty fuels, and produces clean hot air for productive use. The movable fluid bed includes a permeable silicon carbide ceramic plate that resides within, and is supported by, a sagger or tray. The sagger is transported on rollers through the plural heating modules, and thus different temperature zones within a furnace as required by the temperature profile of the material being calcined. | 12-20-2012 |
20130071800 | METHOD FOR FIRING RAW CERAMIC BLANKS AND FURNACE - A method for firing raw ceramic blanks in a furnace includes the steps of guiding trains of blanks running parallel to one another along a longitudinal furnace section having a firing zone, wherein the trains are moved in opposite directions during one movement operation, and the furnace is loaded using blanks to be moved in a first direction. A furnace for firing raw ceramic blanks having a plurality of trains which are arranged parallel to one another and can move along a longitudinal furnace section, so trains comprising a plurality of furnace bogies on which the blanks are to be arranged, wherein the furnace section has a firing zone, and wherein the trains are moved in opposite directions, and the furnace is at a first end of the furnace section for loading the blanks to be moved in a first direction into the furnace. | 03-21-2013 |
20130157210 | DEVICE AND METHOD FOR TRANSVERSELY MOVING TUBULAR MATERIAL INSIDE A FURNACE - The present invention relates to a device and a method for transversely moving tubular material inside a furnace, in which the tubes are able to roll in order to have a path per cycle that is 2.5 times as great as that obtained in the case of moving bars, and in which the tubes are pushed by a series of toothed bars that have an upward and downward movement plus a horizontal movement in vacuum. The device and a method for moving tubular material inside an furnace allows a greater rotation of the tubes over short cycle times, solves the problems of twisting of smaller-diameter tubes (tubing) in quench furnaces and meets the need to rotate the tubes when there is no forward movement, which may be necessary when cycle times are long or when unloading from the furnace is interrupted. | 06-20-2013 |
20130157211 | PROCESS AND DEVICE FOR IMPROVING THE MELTING PROCESS - The invention relates to processes and apparatuses for pushing through/pushing in/turning through/turning in components/linings, as an individual component/section/subassembly for batch feeding/melting furnace/conveying path for the melt/conveying path for other emissions/transportation means for the melt, in that the pushing through/pushing in/turning through/turning in takes places in a manner controlled by means of pushing-through/pushing-in/turning-through and turning-in elements and the corresponding drives or under fully automatic control, preferably observing the maximum permissible compressive and tensile forces of the components/linings of individual components/sections/subassemblies which can be pushed through/pushed in/turned through/turned in in each case, in order to avoid joints in the respective region and to prevent inadmissibly high forces/pressures/traction/torques on the respective components/linings, during a heating operation/melting operation/cooling operation. | 06-20-2013 |
20130189634 | PLANT AND METHOD FOR PREHEATING BLANKS IN RESPONSE TO HOT FORMING - A plant for hot forming blanks includes at least one preheating device, and at least one main heating device arranged downstream from the at least one preheating device. The preheating device includes at least one pre-mixing burner which is selected from a hydrogen-oxygen burner, a fuel gas-oxygen burner and an acetylene burner. A related preheating device and method are also provided. | 07-25-2013 |
20130189635 | METHOD AND APPARATUS PROVIDING SEPARATE MODULES FOR PROCESSING A SUBSTRATE - A method and apparatus for heat treating a photovoltaic device. The apparatus includes a heating module, a processing module, and a cooling module in which the operating temperatures of the modules may be controlled separately. The heating module is configured to pre-heat a substrate and stabilize the substrate at the desired target temperature, the processing module is configured to thermally process the substrate, and the cooling module is configured for post-treatment cooling of the substrate. | 07-25-2013 |
20130203003 | Low NOx Fuel Injection for an Indurating Furnace - A method delivers fuel gas to a furnace combustion chamber from a premix burner having a reaction zone with an outlet to the furnace combustion chamber. This includes the steps of injecting a premix of primary fuel gas and combustion air into the reaction zone, and combusting the premix to provide combustion products including vitiated combustion air in the reaction zone. Further steps include injecting staged fuel gas into the reaction zone separately from the premix, discharging the staged fuel gas and vitiated combustion air from the reaction zone through the outlet to the furnace combustion chamber, and combusting the staged fuel gas and vitiated combustion air in the furnace combustion chamber. This enables low NOx combustion in the furnace combustion chamber to be achieved as a result of interacting the staged fuel gas with the vitiated combustion air in the reaction zone. | 08-08-2013 |
20130295511 | MOBILE FURNACE SYSTEM - A mobile furnace apparatus and system configured to process payload is disclosed. A plurality of mobile furnaces may be interconnected to form a modular mobile furnace train. A fire line is an area where heat is applied to the payload, while a service line is an area where loading of payload, unloading of payload, inspection, and ongoing maintenance may take place. The modular mobile furnace train allows separation of the fire line and service line, which may improve worker safety and decrease overall costs. | 11-07-2013 |
20140004473 | METHOD FOR CALCINING ELECTRODE MATERIALS USING A ROTARY KILN | 01-02-2014 |
20140099588 | METHOD FOR FORMING AND USING A FURNACE ROLLER ASSEMBLY - A furnace roller assembly is formed with a helically shaped shaft-offset and metal product contact surface assembly wound around a furnace roller shaft. A corebuster may be provided within the furnace roller shaft to direct the flow of a coolant within the axial length of the furnace roller shaft and through a cooling element forming a part of the shaft-offset and metal contact surface assembly. | 04-10-2014 |
20140134555 | THERMAL ISOLATION WALLS IN A ROTARY FURNACE APPLICATION - Rotary furnaces and processes for heat treating a workpiece generally include an external shell wall and a refractory lining abutting the shell wall to define a substantially cylindrically shaped interior chamber for treating one or more workpieces; an opening in the an external shell wall and a refractory lining for loading and unloading the workpieces; a rotatable hearth for receiving and rotating the workpieces within the substantially cylindrically shaped interior chamber; and a plurality of thermal isolation walls, wherein adjacent thermal isolation walls define a space effective to accommodate and thermally shield each one of the workpieces to be treated and have a height at least equal to a height of the workpiece. The presence of the thermal isolation walls substantially prevents heat transfer between the workpieces being treated. | 05-15-2014 |
20150044621 | SUBSTRATE TREATMENT PROCESS - In a substrate treatment process, substrates are moved by a transporting device in a transporting direction through a substrate treatment installation having a number of chambers. The substrates are moved by transporting sections of the transporting device driven independently of one another. The transporting sections are driven such that, if substrates dwell temporarily in the transporting section, they are moved back and forth. Stresses in a substrate brought about by differing inputs of heat as a result of both process-induced and malfunction-induced dwell times of the substrate in a chamber are reduced by compensating within the chamber for a structurally brought about input of heat into the substrate, varying periodically over the length of the chamber, during temporary dwelling of the substrate in the chamber by moving the substrate back and forth over at least one period of the heat input by a change of the transporting direction. | 02-12-2015 |
20150111162 | APPARATUS AND METHOD OF HEATING PLASTICS MATERIAL PRE-FORMS WITH MOTOR-CONTROLLED HOLDING ELEMENTS FOR THE PLASTICS MATERIAL PRE-FORMS - Described is an apparatus for the heating of plastics material pre-forms with a conveying device which conveys the plastics material pre-forms along a pre-set conveying path, wherein the conveying device ( | 04-23-2015 |
20150125800 | GRATE CARRIAGE FOR RECEIVING BULK MATERIAL - A grate carriage for receiving bulk material includes a plurality of grate bars arranged, parallel to each other from a first side to a second side of the grate carriage. The grate bars are movably held in lateral receptacles of the grate carriage and a gap is provided between each adjacent pair of the grate bars. A force application device is arranged on each of the first and second sides of the grate carriage and configured to elastically press the grate bars against each other. | 05-07-2015 |
20150362182 | SYSTEMS, APPARATUS, AND METHODS FOR TREATING WASTE MATERIALS - Systems and methods for a pyrolytic oven for processing waste include multiple zones associated with multiple independently-controlled heating sources. The pyrolytic oven may have multiple sensors also associated with each zone. The pyrolytic oven may also include a fuel management system which adjusts a power level of each heating source for each zone independently based on a reading of the corresponding sensor. | 12-17-2015 |
20150377552 | METHOD AND APPARATUS FOR PROCESSING PROCESS-ENVIRONMENT-SENSITIVE MATERIAL - A disclosed method includes serially moving a plurality of dies through a series of interconnected chambers that are selectively sealable from each other. Through the series of interconnected chambers, each of the dies is introduced into a controlled gas environment, each of the dies is introduced into a controlled temperature environment, a process-environment-sensitive material is pressurized in each of the dies, and each of the dies is cooled. A disclosed apparatus includes a series of interconnected chambers that are selectively sealable from each other. A first one of the chambers is configured to establish a controlled gas environment therein, a second one of the chambers is configured to establish a controlled temperature environment therein, a third one of the chambers is configured to pressurize a process-environment-sensitive material and a fourth one of the chambers is configured to cool the process-environment-sensitive material. | 12-31-2015 |
20160010919 | THERMAL GRADIENT EXCHANGE MATERIALS PROCESSING METHOD | 01-14-2016 |
20160024609 | ROLLER HEARTH FURNACE AND METHOD FOR THE HEAT TREATMENT OF METAL SHEETS - The invention relates to a roller hearth furnace for the heat treatment of coated metal sheets as well as to a corresponding method. The objective of the invention is to put forward a roller hearth furnace that allows the alternating processing of AlSi-coated metal sheets and metal sheets with zinc alloy coatings for hot-working, whereby considerably less effort is involved for the alternating procedure than is the case in the state of the art. The roller hearth furnace according to the invention for the heat treatment of coated metal parts is characterized in that it has at least a first zone and a second zone, whereby in the first zone, a temperature below the melting temperature of the AlSi deposits or a temperature of more than approximately 900° C. [1652° F.] can be maintained, whereas in the second zone, a temperature of more than approximately 870° C. [1598° F.] can be reached. | 01-28-2016 |
432012000 | Modulating, varying or augmenting heat supply during heat-up period | 2 |
20120264071 | PROCESS AND APPARATUS FOR THE PRE-TREATMENT OF BIOMASS - A process for pretreatment of biomass and an installation for practicing the process, the process including, as well, the subsequent biological treatment and obtaining of biofuel from the biomass. The process is based on the use of at least one scraped surface exchanger and comprises the following steps: heating the biomass to a temperature equal to or lower than 110° C. in an exchanger; further heating the heated biomass so obtained to a temperature between 150 and 175° C. in a scraped surface exchanger; thermal hydrolyzing the biomass at a temperature between 150 and 175° C.; and cooling the thermal hydrolyzed biomass for the subsequent biological treatment thereof. | 10-18-2012 |
20130130185 | METHOD FOR STARTING A SINTERING FURNACE, AND SINTERING EQUIPMENT - The invention relates to a method and equipment for starting up a strand sintering furnace ( | 05-23-2013 |