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8734148 Heat treatment apparatus and method of manufacturing semiconductor device  
A heat treatment apparatus capable of achieving high-accuracy processing and high safety and a method of manufacturing a substrate are provided. The heat treatment apparatus 10 includes a reaction...
8485815 Overhung rotary tube furnace  
A rotary tube furnace (1) comprising an insulated heating chamber (4), the insulated heating chamber having a product discharge outlet (21) and a process tube inlet (39), a heating element (14)...
7575431 Vertical heat processing apparatus and method for using the same  
A vertical heat processing apparatus for performing a heat process on a plurality of target substrates all together includes a vertical process container configured to accommodate the target...
7208047 Apparatus and method for thermally isolating a heat chamber  
An apparatus through which a substrate may be transferred between a first chamber and a second chamber in which the first chamber is maintained at a high temperature relative to the ambient...
6575739 Configurable wafer furnace  
A processing system including a chamber defining an interior cavity having a processing tube assembly arranged within the interior cavity. A heating assembly moveable relative to the processing...
6409503 Heat treatment method and heat treatment apparatus  
When carrying workpieces from a loading area in which the workpieces are handled into a heat treatment furnace to make the workpieces subjected to a heat treatment process using a predetermined...
6123247 Electronic unit soldering apparatus  
An electronic unit soldering apparatus includes: a pallet on which an electronic unit to be reflow-soldered is placed; a transporting unit for transporting the pallet having the electronic unit;...
6092299 Vacuum processing apparatus  
A present vacuum treating apparatus comprises a process chamber for subjecting an object to a predetermined process in a predetermined vacuum state, a stage located in the process chamber and on...
6039807 Apparatus for moving exhaust tube of barrel reactor  
An epitaxial barrel reactor for depositing a material on a semiconductor wafer by a chemical vapor deposition process using a reactant gas. The barrel reactor includes a receptacle defining a...
5951283 Substrate transporting device  
A substrate transporting device used in the process of manufacturing, for instance, semiconductor chips including a substrate guide comprised of a substrate guide rail which guides one side of...
5827057 Vacuum furnace method and apparatus  
A vacuum furnace method and apparatus including unique heat dissipation means and methods, including reduced area of the vacuum chamber extension, heat reflecting discs, and unique cooling...
5746590 Heating chamber with inner heating tubes and method of replacing the heating tubes  
Heating chamber rotatable about a longitudinal axis thereof and having a plurality of heating tubes located in the interior thereof, a first end plate to which each of the heating tubes is secured...
5567152 Heat processing apparatus  
A heat processing apparatus for subjecting heat processing to a wafer by heating includes a reaction tube for containing the wafers, a heating element provided around the reaction tube, for...
5516283 Apparatus for processing a plurality of circular wafers  
An apparatus for processing a plurality of circular wafers including a tubular heater, a boat and a plurality of heat transfer bodies. The tubular heater has a heating space inside and radiates...
5482559 Heat treatment boat  
A heat treatment boat for mounting a number of disc-shaped objects to be treated at a vertical interval for heat treatment thereof in a vertical heat treatment furnace comprises arcuate or...
5482558 Heat treatment boat support  
A heat treatment boat for mounting a number of disc-shaped objects to be treated at a vertical interval for heat treatment thereof in a vertical heat treatment furnace comprises arcuate or...
5257929 Method for insulating a furnace and furnace manufactured according to the method  
A furnace for high temperature, for example a glass furnace, is insulated thermally by arranging layers of material on the interior wall of the furnace shell. On the layers ceramic fibre material...
5172849 Method and apparatus for convection brazing of aluminum heat exchangers  
A convection braze furnace for brazing aluminum heat exchangers in an inert gas rich atmosphere includes entrance and exit vestibules forming atmosphere barriers of suspended stainless steel...
4867677 Curtain door for metal reheating furnace  
A curtain door for use at the charge or discharge openings of a metal reheating furnace the curtain door comprising a horizontal support bar extending across the furnace opening, a horizontal...
4780040 Conveyor guide arrangement  
A conveyor with a frame and a guide rail for guiding the movable member supported on the frame with a tension imparting arrangement which applies a tensile force between the ends of the guide rail.
4708634 Drawn assembly for pulsatory combustion  
Assembly for pulsatory combustion comprising a combustion chamber, a horn and an exchanger part, made through drawing and welding of two half-shells, the separation plate being secured to the...
4600378 Steel strip heating furnace and method  
A steel strip heating furnace has a movable wall which can be positioned closer or farther away from the transverse edges of the steel in order to adjust the heat radiation applied to the opposing...
4554812 Heat shield for a rolling mill  
A plant for hot-rolling strip or plate stock comprises roller conveyors for conveying the stock to be rolled, which is guided on the roller conveyors by side guards, which are provided on the...
4452587 Heat shield; and insulation panels therefor  
A composite thermal insulation panel for a metal processing installation has a thin-walled casing providing a cover plate or membrane that will be heated quickly to near the temperature of an...
4422848 Heat shields for drum aggregate driers and asphaltic drum mixers  
A drum aggregate drier and a drum mixer for making asphaltic concrete feature heat shields between circumferentially adjacent flights inside the drum along the radiant zone of the burner flame in...
4399906 Temperature expansive screw conveyor  
A screw conveyor (10) is disclosed for use in environments having a large range of temperature. The screw conveyor (10) includes a hollow shaft (12) having a number of aligned circular holes (18a,...
4353690 Apparatus to anchor skids for a reheat furnace  
Skids used to support a workpiece in a reheat furnace are adjustably positioned and anchored to resist longitudinal movement of the skids while workpieces are moved therealong. The anchor...
4289485 Sinter machine-pelletizing machine wear and baffle plate for pallet side plate  
There is disclosed a traveling grate apparatus wherein materials are treated at an elevated temperature for purposes such as sintering, pelletizing, calcining, and the like. In such apparatus, a...
4274536 Shielded roller chain  
In a conveying arrangement for accommodating and conveying slabs, including a roller supporting chain whose chain links, at their ends, are connected by articulation pins and have projections that...
4235172 Grate with compensating means for use in industrial furnaces  
A grate wherein several steps of alternating partly overlapping mobile and stationary grate bars are adjacent to a compensating device which expands or contracts to compensate for heat-induced...
4222987 Muffle calciner having counter-rotating screw conveyors  
The calciner is an elongated, insulated chamber, in which material is fed to counter-rotating screw conveyors. The material is calcined by heat radiating from a muffle plate interposed between the...
4192646 Heat conservation in workpieces  
An apparatus for transporting a workpiece at high temperature is provided with enclosure means substantially surrounding a workpiece supported, or gripped by, the apparatus. The enclosure includes...
4182611 Roller-hearth furnace with shielded rollers  
A roller-hearth furnace has workpiece-supporting rollers which are thermally shielded at the sides and from below. Intermediate the rollers the workpieces are exposed to heat action from below.
4127381 Apparatus for compensating for change in the length of the pallet train of a strand sintering machine  
In a strand sintering machine, an arrangement and position of drive lifting sprockets, operable in conjunction with two pairs of pallet alignment gears, is disclosed. The drive lifting sprockets...
4096809 Apparatus for compensating for thermally induced deformation of sections of grates in industrial furnaces or the like  
Apparatus which compensates for thermally induced changes in the width of gaps between longitudinally extending marginal portions of grate sections in industrial furnaces has two rows of...
4035142 Continuous heating furnace for elongated metal ingots  
A continuous heating furnace having a heating chamber for the passage therethrough of a metal ingot heated predominantly by radiant heat from the walls of the furnace and comprising a plurality of...
3982885 Method and arrangement for inhomogeneous annealing of small parts  
An arrangement for providing controlled annealing of parts within a furnace comprising a series of heat radiation distributors, thermal conduction dosing devices and heat accumulators positioned...
3977824 Travelling hearth housing  
A housing for a travelling hearth has longitudinally spaced vertical columns which support a plurality of horizontal beams and housing sheets. Some of the beams are subjected to higher temperature...
3908972 Installation for treatment of minerals on a continuous circular grill  
Pelletised ores are treated with hot gases on a continuous circular rotary grid mounted for rotation on a fixed base. Radial beams form cradles supporting the grid. The grid is made up of bars...
3907262 Installation for the treatment of minerals on a continuous grate  
An installation for the hot gaseous-flow treatment of pelletized minerals, employing a straight-line or circular continuous grate or chain formed by a series of cars and mechanisms for driving the...
3904352 Assembly and method for supporting ceramics and the like during firing  
In accordance with the invention a ceramic article is supported, during firing, by rollable bodies of high heat resistant material so that as shrinkage occurs in the ceramic article during firing...
3861659 SINTER PALLET APPARATUS  
Sinter pallet apparatus including a frame supporting a plurality of coextensive grate bars formed with relatively thick structural support bodies which are spaced apart to define air passages...
3849063 SAFE INFRARED RADIATION-EMITTING APPARATUS  
An apparatus for safely emitting infrared radiation, as when the radiation source must be separated from an article being irradiated. One surface of an infrared radiation-transmissive sheet or...
3841829 TRAVELING GRATE FOR HEAT TREATING MATERIALS  
A traveling grate for heat treating materials having an endless chain grate with lateral side plates to convey the materials on its upper strand through a heat treating chamber and wherein the...
3771775 REFRACTORY-LINED CONTAINER FOR SCRAP  
A scrap container wherein scrap is preheated, having the inner surface of the shell lined with refractory material, including a first expansion means atop the refractory lining and a second...
3770103 TABLES  
A plate cooling bed consists of a number of parallel shafts on each of which are mounted a number of equal discs which support and transport the plate. The shafts have no axial bearings, and,...
3744777 SINTERING MACHINES  
Apparatus for the gaseous treatment of solid materials of the kind wherein a plurality of pallets each having a base in the form of a grate are adapted to be moved in end-to-end abutting...
3733173 TOWER FURNACE COLLECTING MECHANISM  
There is disclosed an endless conveyor belt for moving hot material from under a tower furnace, with the drive from the belt having provisions to compensate for changes in the length and the width...
3638928 PALLET HEAT RIB SHIELD  
The ribs of a pallet used in sintering machines and the like has loosely fitting heat shields arranged in spaced-apart relation over the upper surface of the ribs, and such heat shields contact...
3572664 SINTER GRATE  
Apparatus for the drying, calcining and sintering of ores, minerals and similar materials. The apparatus is comprised of a grate which is arranged to be drawn by chains, to be supported by bearing...

Matches 1 - 50 out of 76 1 2 >