Matches 1 - 50 out of 191 1 2 3 4 >


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8494026 Fastening means for terminals for electrical resistance elements  
A suspension arrangement for terminals for electrical resistive elements, which terminals pass vertically through a body and are attached relative to the upper surface of the body, which terminals...
8303711 Electrode anchoring structure in crystal-growing furnaces  
An electrode anchoring structure in a crystal-growing furnace includes at least one graphite electrode pillar, at least one metal electrode pillar, at least one anchoring base, and at least one...
8263914 Cartridge heater and method of use  
This invention relates to an electric cartridge heater and a method of operation, suitable for use in producing high purity silicon in solar cells or solar modules. The apparatus includes a...
8177548 Device for mounting a fan burner on a combustion chamber  
Device for mounting a forced-air burner 2 to a combustion chamber housing 4, having an attaching section to attach the device to a combustion chamber housing 4 demarcating a combustion chamber or...
8134100 Heat processing furnace and method of manufacturing the same  
A heat processing furnace comprises: a processing vessel for receiving an object to be processed by a heat process; a cylindrical heat insulation member surrounding the processing vessel; a...
7971836 Supporting table having heaters inside crystal-growing furnace  
A supporting table having heaters inside a crystal-growing furnace includes a table plate and a plurality of supporting posts, wherein the supporting posts support the table plate and are,...
7888622 Heat-processing furnace and manufacturing method thereof  
A heat-processing furnace comprises: a processing vessel for housing an object to be processed to thermally heat the object to be processed; a cylindrical heat insulating member surrounding the...
7838802 Radiation apparatus with capability of preventing heat convection  
The present invention provides a radiation apparatus with capability of preventing heat convection, which comprises a blackbody furnace having a cavity therein and an air pressure adjusting unit....
7649158 Preform-heating furnace comprising a member for controlling the movement of a heating means between indexed positions  
The invention relates to a furnace (10) for heating preforms (20), of the type that comprises a preform-heating tunnel (12). According to the invention, the tunnel consists of a heating module...
7595465 Device for keeping heating wires in position in a horizontal oven  
Device for keeping a heating wire (2) in position in a horizontal oven includes a ceramic bar (3) and a number of ceramic spacer elements (4). Each spacer element consists of a bar-shaped part, on...
7498544 Firing furnace and method for manufacturing porous ceramic fired object with firing furnace  
A firing furnace having a structure, which prolongs the durability of an insulative member, includes a plurality of heat generation bodies, arranged in the housing, for generating heat with power...
7423242 Oven for non-metal melting  
Oven for non-metal melting, in particular silicon melting, with a housing enclosing an interior, at least one mould arranged in the interior for receiving a non-metal melt, at least one electrical...
7078656 Device for electrically heating a vertically erect chamber  
A device for electrically heating a vertically erect chamber comprising several heating zones arranged vertically one above the other. The components of the device, with the exception of the...
6807220 Retention mechanism for heating coil of high temperature diffusion furnace  
A heating assembly for use in an electric furnace includes a helical heating element encircled by thermal insulation, and rows of spacers for keeping turns of the heating element spaced apart by...
6758902 Heater arrangement for crystal growth furnace  
A furnace for growing a high volume of crystals includes a plurality of individual growth stations and first and second heater matrixes. Each individual growth station has a crucible and an...
6723968 Conductive U-shaped jumper strap and method of use  
A conductive metal jumper strap has a plate portion with a pair of connection legs forming a u-shape. The connection legs are adapted to connect to terminals to make an electrical connection...
6307874 Expansion loops for heating elements in vacuum furnaces  
A heating element for a vacuum heat treating furnace, a hot zone for a vacuum heat treating furnace, and a vacuum furnace are disclosed. The heating element includes a first heating element...
6125134 Electric furnace assembly  
An electric furnace assembly includes an elongated metallic resistor element, which is supported adjacent to a furnace wall. The resistor element is bent back and forth in its longitudinal...
6111908 High temperature vacuum heater supporting mechanism with cup shaped shield  
An electrical insulating and heating element support mechanism for a high temperature vacuum furnace having a support rod with an electrical insulating and support mechanism for connecting a...
6023487 Process for repairing heat treating furnaces and heating elements therefor  
This invention relates to heat treating furnaces which employ electric resistance heating elements and, in particular, to improved processes for repairing such furnaces and heating elements...
6021155 Heat treating furnace having improved hot zone  
The present invention provides a high temperature vacuum furnace including a hot zone, which is made for heavy-duty heat treating applications. In a preferred embodiment, the hot zone chamber has...
5930285 Heating element support for an electric heat treating furnace  
A support or hanger for an electric heating element in a heat treating furnace is disclosed. The heating element support includes a support arm having first and second end portions. First and...
5864576 Electric furnace  
An electric furnace includes a heating element which is a hollow element made of a lanthanum chromite ceramic having an interior with two open ends in an longitudinal direction, terminal portions...
5809056 Vitrification furnace with a gas light seal  
A Deglor furnace includes heating elements each having a heater rod being surrounded by a protective tube. The protective tube is mounted on a ceiling of the Deglor furnace and is run through an...
5605645 Furnace heater surrounded by a ceramic tube and fastened with a ceramic flange  
A heating element for a Deglor furnace includes a heating bar being surrounded by a protective tube. The protective tube is provided with a flange for mounting. The flange is formed by a separate...
5502742 Heat treating furnace with removable floor, adjustable heating element support, and threaded ceramic gas injection nozzle  
A heat treating furnace has a hot zone enclosure with a substantially rectangular cross section. The floor of the hot zone enclosure is formed such that it is removable independently of the...
5497394 Electric heater element support  
A vacuum furnace has a heating chamber heated by metal strip electric heater elements. The elements have insulated mechanical support between their ends to hold them in position in the furnace....
5442158 Heating element support clip  
An apparatus for supporting a heating element in a channel formed in a heater base is disclosed. A preferred embodiment includes a substantially U-shaped tantalum member. The U-shape is...
5335310 Modular heating assembly with heating element support tubes disposed between hangers  
A modular type heating unit or assembly having particular utility for use in a high temperature electric furnace, preferably in a group arrangement, comprises an insulating fibrous refractory...
5282221 High temperature heating element standoff  
A ceramic high temperature vacuum furnace heating element standoff 10 is provided to hold a portion of an electrical high temperature heating element 62 inside the hot zone of a vacuum furnace....
5251231 Vacuum furnace  
An electrically heated vacuum furnace has a plurality of heating elements (13) distributed in an array extending within the furnace. This allows accurate control of the application of radiant heat...
5193100 Apparatus for detecting gaseous discharge in vacuum furnaces  
An electrically heated vacuum furnace is provided with special lead-through devices for transmitting current to the heating elements. In order to recognize gas discharges which can occur between a...
4870256 Graphite holding elements for heating bars in industrial furnaces  
A holding element for heating bars in industrial furnaces must be as flexible as possible so that it can accommodate the thermal expansion of the heating bars. Circular rings or circular-ring...
4712086 Support frame for resistor elements in a heating furnace for glass sheets  
The invention relates to a support frame for a resistor element in a heating furnace for glass sheets, said flame providing a substantially continuously extending, elongated rest surface for a...
4620309 Electric furnace construction  
A furnace with the end portions of a heater supporting anchor rod embedded in the rigid sidewall insulation of the furnace. The anchor rods do not deflect under the weight of the heaters and the...
4606037 Apparatus for manufacturing semiconductor single crystal  
The heater member of a furnace for heating the crucible used for fusing raw materials for a semiconductor single crystal is provided with reinforcing members made of a material such as alumina or...
4589634 Furnace for smelting non-ferrous and/or for holding non-ferrous metal melts  
A furnace for smelting nonferrous metals and/or for holding nonferrous metal melts is proposed which has a multiple-chamber trough having at least one filling chamber, at least one smelting...
4550411 Sources used in molecular beam epitaxy  
A molecular or atomic beam source for use in molecular beam epitaxy comprises a hollow cylindrical crucible, preferably made of boron nitride, which is heated by an electric current passed through...
4542513 Heater for hot isostatic pressing apparatus  
A stacked type heater construction particularly suitable for large HIP apparatus, having a number of heating unit assemblies stacked one on another to provide a vertical series of independently...
4523321 Vertical carbonizing furnace for use in the production of carbon fibers  
A vertical carbonizing furnace for use in the production of carbon fibers is provided with a vertically extending conduit of hollow rectangular parallelepiped. The lower end of the conduit is...
4520487 High temperature electric furnace with metallic resistances in the form of hollow vertical heating tubes  
A high temperature electric furnace has along its side walls vertical hollow electric resistance heating tubes (57) interconnected in serpentine fashion by conductive bridge plates (55). The tube...
4510609 Furnace for vertical solidification of melt  
A furnace for growing large single crystals from materials having high meng temperatures using the vertical solidification of melt method. The crucible containing the melt being encased in a...
4503319 Heater for hot isostatic pressing apparatus  
A heater for use in the HIP apparatus for treating a work item or work items in a high temperature and pressure gas atmosphere by isostatic application of pressure in a heated condition, the...
4429403 Heating element insulating and support system  
An arrangement for mounting and insulating strip sheet heating elements in the heated interior of vaccum furnaces comprises a plurality of rods secured at one end to a support liner and supporting...
4394566 Ladle preheater  
A preheater for a casting ladle includes a stationary horizontal refractory deck having vertical apertures in which are disposed refractory plugs, each of which supports an electrical heating...
4341916 Electric furnace insulation module  
Refractory fiber blanket blocks for electric furnaces having electrical heating elements mounted therewith by supports provide substantially improved insulation capabilities for electric furnaces...
4331828 Apparatus for mounting a crucible within an electric furnace  
A rotatable mounting for the crucible of an electric induction furnace is disclosed. The mounting apparatus includes an access cylinder rotatably mounted within a tubular flange on one wall of the...
4321415 Heating element support for vacuum electric furnaces  
A resistance heating element support for vacuum electric furnaces is described for use with such furnaces having a gas plenum chamber and for other vacuum electric furnaces having the support in...
4299364 Insulating module including a heater element support  
In a furnace insulating module, a plurality of heating element supports are embedded in situ in a ceramic fiber insulating body. Each support includes a rod with one end embedded in the insulating...
4292505 Furnace for generating heat by electrical resistance  
A furnace having a body in which electrically resistive material is positioned between two electrodes so that heat can be generated by passing a current through the material. The resistive...

Matches 1 - 50 out of 191 1 2 3 4 >