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| Number | Title | Issue Date |
| 6705242 | Method and apparatus for hermetically sealing openings of an explosion containment chamber A method and apparatus to hermetically seal openings in an explosion suppression chamber. The present invention utilizes an air lock device to ensure that, in the event toxins are released from the primary explosion chamber opening closing means, the toxins are prop... | 03/16/2004 |
| 5733116 | Heat treatment apparatus A heat treatment apparatus having a heat treatment furnace into which a hydrocarbon gas and an oxidization gas are introduced, wherein an outlet opening of a valve through which a pusher for pushing a work to be heat treated in the heat treatment furnace ... | 03/31/1998 |
| 5361710 | Method and apparatus for the active control of a compact waste incinerator An improved method and apparatus for actively controlling a combustion process such as a waste incinerator by means of a spatial and temporal synchronized injection of fuel. The improved method and apparatus employs an active control system which controls... | 11/08/1994 |
| 5263425 | Waste processing system door assembly A door assembly for an air lock of a waste processing system comprising a vertical sliding door member having a perimeter entirely supported when the sliding door member is in a closed position and is sealed by a selectively inflatable gasket assembly loc... | 11/23/1993 |
| 5029533 | Pressure relief mechanism A safety door for a furnace or like apparatus is operable to open under the force of a hydraulic cylinder when the pressure under the furnace exceeds a predetermined upper limit corresponding to an abnormally high pressure caused by an explosion within th... | 07/09/1991 |
| 4555995 | Thermal insulation of industrial furnace crowns Thermal insulation for crowns and other industrial furnace parts having a surface subject to insulation. A reinforcing lattice made up of sectors is formed on such surface, such sectors are filled by refractory material. An adhesive protection layer made ... | 12/03/1985 |
| 4503784 | Door closure assembly for incinerators, furnaces, and ovens A closure arrangement for an incinerator or cremator in which the door and the opening in the incinerator are complementary wedge-shapes is described. The door can be automatically lowered by a hydraulic actuator to close the opening by a wedging action i... | 03/12/1985 |
| 4429641 | Ceramic furnace door and frame A cast ceramic hearth door and frame which provides a one-piece ceramic frame with provisions for a door to be slideably disposed within the one-piece frame.... | 02/07/1984 |
| 4291633 | Incinerator An incinerator having a generally cylindrical, horizontally disposed shell enclosed at its ends by vertical end plates and defining a combustion chamber. The upper sector of the shell is provided with a feed opening for introducing combustible waste into ... | 09/29/1981 |
