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| Number | Title | Issue Date |
| 7335019 | Firing container for silicon nitride ceramics A firing container for silicon nitride ceramics, which is a hermetically sealed container having a gas inlet and a gas outlet, characterized in that the interior of the hermetically sealed container is partitioned by a gas supply chamber partition plate into a gas s... | 02/26/2008 |
| 6132206 | Water cooled finger for pre-heater of furnace top A water cooled finger for a pre-heater of a furnace top holds metal materials of a required amount in a shaft installed at the furnace top for pre-heating metal materials by introducing exhaust gas at high temperature generated in the furnace into the sha... | 10/17/2000 |
| 5906855 | Method and device for baking food A method pertaining to the baking of products (B) in a baking oven (1) in which the products are supported by at least one rotary oven trolley (17) comprises rotating the trolley through a number of revolutions in one direction (R1) during the baking proc... | 05/25/1999 |
| 5899687 | Conveying system for a continuous-type oven A conveying system for use in a continuous-type oven is provided. The conveying system comprises a machine unit on which are disposed at least a pair of opposed carriers spaced apart by a predetermined separation distance. The subject conveying system als... | 05/04/1999 |
| 5772429 | Portable oven for heating of tiles A portable oven for simultaneous preparation of multiple floor tiles, providing an efficient means to heat the tiles so they are soft and can be cut to fit the area to be tiled, and preferably providing means to measure and cut the heated tiles.... | 06/30/1998 |
| 5472343 | Kiln for the production of ceramic products and process for the operation of the kiln A kiln or oven for producing ceramic products is described having a combustion chamber through which the ceramic products continuously pass, as well as a process for the operation and control of the kiln and the ceramic products perform a rotation about t... | 12/05/1995 |
| 5378144 | Method and apparatus for temperature uniformity and repeatable temperature and location specific emission control of kilns A method and apparatus for extracting impurities from the interior of a kiln, when in operation, and for creating a uniformly heated atmosphere within the kiln, which involves the introduction of air through an air passage opening through the top of the k... | 01/03/1995 |
| 5315091 | Resistively heated sample preparation apparatus An electrical resistance heated oven is used to heat a crucible to melt a sample and to simultaneously heat a casting dish into which the molten sample can be poured. The oven is cooled with the crucible and casting dish within the oven in order to prepar... | 05/24/1994 |
| 5100315 | Pocket wheel furnace apparatus A pocket wheel furnace having a furnace housing provided with a heat source in the side walls to project heat upon the components requiring heat treatment. The components are loaded into the pockets on the wheel at a first station and travel through the p... | 03/31/1992 |
| 5066229 | Jig for holding disc brake pads A jig for holding a plurality of disc brake pads during curing of the pads after the heat forming thereof, including, a frame, a pair of hanger shafts, a front support plate, a rear support plate, and a drive mechanism. The frame has a front plate and a r... | 11/19/1991 |
| 4927358 | Apparatus for producing honeycomb panels Apparatus for producing honeycomb panel comprising a heating chamber isolated by a wall from outer air and a plurality of drawout trays capable of being individually inserted into and withdrawn from the heating chamber through a plurality of openings form... | 05/22/1990 |
| 4874922 | Granule vise for manufacturing a magnetic head core with a glass fillet adjacent the inner edge of the gap Apparatus for compressing against each other for bonding by use of a granule clamp the I and C bars which comprise the O bars from which head cores may be cut, includes a rotating frame so that the angular orientation of the O bars may be changed after em... | 10/17/1989 |
| 4852858 | Charging material preheater for preheating charging material for a metallurgical smelting unit A charging material preheater for preheating the charging material for a metallurgical smelting unit comprising a container for accommodating the charging material to be preheated, which is provided at the bottom with a grid comprising individual mutually... | 08/01/1989 |
| 4834649 | Random access oven A random access oven system including an oven, a vestibule, a loading conveyor, and a cooling conveyor. A plurality of load carriers, arranged in one or more tiers, are translated within the oven by one or more drive chains, in response to remotely genera... | 05/30/1989 |
| 4690638 | Water cooled scrap preheating bucket A bucket cooled by circulating water and scrap preheating apparatus incorporating the bucket are disclosed. The bucket comprises a bucket-shaped container which contains scrap to be preheated and through which an exhaust gas from an electric furnace is pa... | 09/01/1987 |
| 4619607 | Baking oven having turntable driven from an external motor whose drive shaft is coupled via a seal to an internal chain A baking oven heated by circulation of hot-air comprising a baking compartment with a turntable at the bottom thereof adapted for receiving a multiple rack cart which carries the material to be baked and which is rotated around a vertical axis. The turnta... | 10/28/1986 |
| 4563958 | Furnace charge preheater In a furnace charge preheater, especially one for scrap metal, in the form of a bucket whose bottom contains at least two outswinging half-shells, the bucket bottom when in the closed state is formed of a central part and at least one ring while the inner... | 01/14/1986 |
| 4531910 | Down draft kiln A gas fired kiln wherein symmetrically disposed and vertically oriented high velocity natural draft burners burn fuel within and immediately adjacent the side walls of the kiln's chamber, the flames extending vertically adjacent the side walls and the hot... | 07/30/1985 |
| 4518353 | Vacuum sintering furnace The disclosure relates to a vacuum sintering furnace having a lubricant eliminating section, sintering section and cooling section which are aligned in series and connected by connecting hood means to each other so that a workpiece may be directly transfe... | 05/21/1985 |
| 4385889 | Apparatus for preheating material for making steel A preheating apparatus for preheating the material, such as scrap, to be charged into steel making equipment with the heat of exhaust gas from the equipment. The apparatus comprises a plurality of preheating units for dischargeably accommodating the charg... | 05/31/1983 |
| 4373911 | Apparatus for preheating a steel scrap An apparatus for preheating steel scrap comprises: a preheating vessel, having an open top and a bottom lid capable of being opened and closed, for receiving and preheating steel scrap, said preheating vessel being adapted to receive steel scrap to be pre... | 02/15/1983 |
| 4362501 | Process and arrangement for the zonal heating or cooling of elongate treatment members A process and arrangement for the continual zonal heating or cooling of perably elongate treatment members within at least one zone extending perpendicular or transverse to the longitudinal axis, which programmatically traverses the treatment member in t... | 12/07/1982 |
| 4255129 | Apparatus and method for processing organic materials into more useful states A method for processing various organic materials such as lignocellulosics or biomass into more useful states, such as charcoal, carbon black, and coke, and other processed products while producing useful off-gases, includes feeding aggregate pieces of th... | 03/10/1981 |
| 4156974 | Combination plant seedling-bulk tobacco support structure The present invention relates to a material handling device that is adapted to have utility in both a greenhouse operation and a bulk tobacco curing and drying structure. More particularly, in use with a greenhouse, the material handling device of the pre... | 06/05/1979 |
| 4025299 | Baking oven The oven includes a baking compartment and a lower compartment located beneath the baking compartment for receiving baked articles therefrom; a horizontal shelf separates the baking compartment from the lower compartment and is formed of a series of pivot... | 05/24/1977 |
| 3992138 | Apparatus for combustion chamber treatment of metal articles Deburring of metal articles and parts in a combustion chamber process is accomplished in a machine requiring only a short stroke to open and close the combustion chamber in the processing of a series of articles or parts. Only the cap plate of the combust... | 11/16/1976 |
| 3947171 | Apparatus for producing precast concrete members An apparatus for producing precast concrete members which is efficient, mobile and cost saving, and comprises at least: a curing chamber having an opening in the portion which faces substantially a concrete placing section and having a plurality of suppor... | 03/30/1976 |
