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Match Document Document Title
8662066 Closure device associable with an opening of a cooking chamber of an oven with a trolley for the sealed closure of the chamber in the absence of the trolley  
A closure device associable with the opening of the cooking chamber of an oven of the type with trolley is described, the oven including a closure door associated with the chamber, for the sealed...
8585961 Preheaters for preheating steelmaking ladles  
Embodiments of the invention comprise a preheater for preheating a ladle for use in steelmaking wherein less fuel is consumed in heating the ladle efficiently and accurately to a controlled...
8573141 Reversible jamb blocks and method of using the same  
A reversible jamb block for a furnace, oven or kiln, having an attachment side adapted to removably attach to the first side of a doorway for the furnace, oven or kiln, and adapted to removably...
8523563 Kiln brick protective collar  
A protective collar for a kiln that has a rigid body portion and a shape and size substantially corresponding to the shape and size of at least a portion of the peripheral edge surface of the kiln...
8206642 Pivoting slag door  
A pivoting, liquid cooled slag door for metallurgical furnaces is disclosed. The slag door can pivot from the top using one or more robust mechanisms that enable the door to be moved into and...
8172947 Substrate processing apparatus and attaching/detaching method of reaction vessel  
To provide a substrate processing apparatus, comprising: a reaction vessel having a processing chamber inside that processes a substrate; a heating device that heats said substrate from an outer...
8163230 Rotary hearth furnace for treating metal oxide materials  
A rotary hearth furnace for treating metal oxide materials comprises a hearth mounted for rotary movement within an enclosure. One or more fuel burners are positioned above the hearth. The burners...
8124004 Slag door assembly for an electric arc furnance  
A sealing apparatus for a slag door of a metallurgical furnace, having a mounting assembly for mounting the apparatus to the furnace, and at least one closure element, moveable from an open...
8057225 Safety door for rotary kiln  
A safety door for covering openings in a rotary kiln during maintenance operations on the rotary kiln. The door is affixed to the exterior surface of the rotary kiln and includes a hatch pivotally...
8007276 Fiber treatment oven with adjustable gates  
A fiber treatment oven having slots for the fibers to pass through and adjustable gates located proximate the slots. The gates may be connected via a linkage that allows movement of many gates at...
7950922 Portal frame design kiln  
A portico furnace includes a number of porticos (1), which are arranged parallel to one another and which define the spans of the furnace, and supports (2, 6) that are attached to the porticos...
7802986 Thermal processing apparatus  
A thermal processing apparatus for thermally processing a substrate in a processing chamber includes a heating plate for mounting and thermally processing the substrate thereon, and a lid body...
7767137 Sealing apparatus for a slag door of a metallurgical furnace  
A sealing apparatus for a slag door of a metallurgical furnace, having a mounting assembly for mounting the apparatus to the furnace, and at least one closure element, moveable from an open...
7736583 Gas curtain assemby for muffled continuous furnaces  
This invention is directed to a gas curtain assembly which comprises at least one structure of substantially vertical tubes on both sides of and supporting a vertical tube, forming an...
7731494 System for use in a vertical furnace  
A system used in a vertical furnace is provided that includes a tube. The tube includes a tube flange at its lower end. The tube flange provides a first sealing surface at its lower end. Further,...
7731892 Pit furnace closing system  
A PIT FURNACE CLOSING SYSTEM is provided having two beams laid across the border of the furnace and square iron bars supported over the beams, and pieces of cloth wrap for high temperature are...
7695276 Furnace, its method of operating and control  
The present invention relates to a furnace (10), its method of operation and control. The invention overcomes problems associated with existing furnaces by improving the recovery rate of waste...
7621741 Safety door for rotary kiln  
A safety door for covering openings in a rotary kiln during maintenance operations on the rotary kiln. The door is affixed to the exterior surface of the rotary kiln and includes a hatch pivotally...
7556764 Silica vessel with nozzle and method of making  
A fused silica crucible having a nozzle is formed by first inserting a preformed silica glass tube into the lower portion of a graphite mold. The tube is aligned with a vertical axis about which...
7544059 Door sealing device for industrial furnace  
Each one of the side edges (4a, 4b) of a door (3) is arranged to run inside and along a respective tube (5a, 5b) that has a longitudinal slit (6a, 6b) and extends vertically, in that each tube is...
7458809 Portable kiln  
A portable kiln has a set of wheels, a handle and a platform base. The wheels and the handle are attached on a first side of the kiln so that the kiln can be tilted and rolled on the wheels using...
7389610 Door system  
A door system used in a doorway of a pressurizable compartment of a high temperature structure, having a screw for compressing the door and a thrust collar providing clearance between the thrust...
7379663 Continuous casting installation and process  
A continuous casting installation includes a furnace (2) for heating metal to a first liquid metal temperature, a degassing unit (4), a filter (6), a heating unit (8) and a casting machine (10)....
7351057 Door plate for furnace  
The process chamber of a vertical furnace is provided with a closure, or door, comprising an upper and a lower door plate. The upper door plate has a gas exhaust opening proximate its center,...
7240673 Flange for flame observation  
A flange (1) for optical flame observation in a gas turbine includes at least one bore for optical observation, in which bore there is arranged at least one pane (9, 10) for separating the...
7044732 Rolling process cover  
A cover for the opening of a process tube of a furnace used in semiconductor manufacturing is comprised of a substantially continuous sheet of metal so that it may be rolled opened and closed...
7029505 Sheet type heat treating apparatus and method for processing semiconductors  
The single substrate thermal processing apparatus (2) includes a process chamber (5) arranged to accommodate a target substrate (W) and provided with a showerhead (10) disposed on its ceiling. A...
6991455 Shutter structure of an oven apparatus used in semiconductor or liquid crystal display processes  
A shutter structure of an oven apparatus used in semiconductor or liquid crystal display (LCD) processes includes a hollow housing and an open device, wherein the housing has a front face, a first...
6957956 Vertical heat treating equipment  
A vertical heat-processing apparatus (1) includes a vertical heat-processing furnace (2) having a furnace port (3), a lid (5) movable up and down to open and close the furnace port, and a rotation...
6884066 Thermal process station with heated lid  
Methods and apparatuses to improve the temperature uniformity of a workpiece being processed on a heated platen of a thermal processing station. A heated platen is enclosed in a housing...
6840763 Wafer processing apparatus  
A wafer processing system which requires no isolation between the operational areas within the processing system. The system of the present invention includes operational areas, such as a loading...
6830723 Apparatus for treating molten metal having a sealed treatment zone  
An apparatus for treating molten metal includes a treatment vessel for holding molten metal and a removable cover or hood for the vessel. Sealing means are provided between the cover and the...
6805555 Composite curtain assembly for continuous furnace entrance and exit  
An insulating curtain assembly for a continuous furnace, having an extremely durable woven metal-wire covering protecting a thermal insulating fabric which lacks durability. A plurality of...
6709525 Low pressure chemical vapor deposition apparatus of vertical type for fabricating semiconductor devices  
A vertical type chemical vapor deposition apparatus includes a process chamber having a cylindrical inner tube and a cap shaped outer tube surrounding and apart from the inner tube. A manifold is...
6705858 Door assembly for rotary furnace  
A rotary furnace includes a drum and a frame supporting the drum for rotation about a nominally horizontal rotational axis. The frame and the drum are supported for pivotal movement about a...
6694683 Sight glass retainer system and method for making same  
A sight glass retaining system is provided for mounting a sight glass to a support panel, such as for viewing combustion or other processes. The system includes a retainer which forms a continuous...
6672867 Structure for fitting control knobs and a handle onto a control panel of an oven  
A structure for fitting a control knob and a handle onto a control panel of an oven of the present invention comprises a control panel, a plurality of positioning sets, at least a control knob and...
6669895 Tilting rotary furnace system for recovery of non-ferrous metals from scrap or dross and method of operation  
A furnace system for recovering a non-ferrous metal from a charge of material containing the metal. The furnace system has a furnace chamber having walls defining a refractory chamber, the...
6648637 Seal and sealing method for temperature control chamber doors  
A system for sealing a lower edge of a temperature control chamber door to a temperature control chamber housing when the door is closed has a pair of opposed radiused corners provided at opposed...
6609908 Replaceable heater cover  
A replaceable heater cover including a frame that is shaped to be removably coupled to an outer surface of a heater and an insulating material coupled to the frame. The insulating material is...
6602069 Plug members for steel furnaces  
A dart has a metal bar 1 passing through a ceramic, shaped, dart head 2 and then through a cylindrical ceramic dart stem 3. A sleeve 4 of a carbonaceous or reactive material is provided about the...
6554610 Methods for constructing a combustion chamber access door and associated apparatus  
An inner combustion chamber access door member for a fuel-fired water heater has main and pilot burner structures respectively supported thereon by gas supply tubes sealingly extending through and...
6547558 Methods of making a fuel-fired heating appliance  
An inner combustion chamber access door member for a fuel-fired water heater has main and pilot burner structures respectively supported thereon by gas supply tubes sealingly extending through and...
6531088 Automatic door for molten metal holding furnace  
A door for molten metal holding furnaces which includes a fixed plate with charging and inspection hole provided with two supports positioned at the sides of the charging hole and with two...
6419482 Opening and closing apparatus of an opening and closing lid of a box accommodating an object to be processed and a processing system of an object to be processed  
An opening and closing apparatus (52, 54) opens and closes an opening and closing lid (10) which closes an opening part (4) of an accommodating box (2) for accommodating an object (W) to be...
6406662 Rotary hearth furnace with charge slot air shield  
An apparatus for charging feed material through an opening into a furnace has a fixed structure and a moveable door. The moveable door together with the fixed structure defines the opening. The...
6330754 Door for ear corn dryer  
An access door to a pressurized enclosure such as an ear corn dryer swings about an axis of rotation that divides the door into first and second panels. If the door axis of rotation is midway...
6325621 Furnace observation apparatus  
A furnace observation apparatus for observing the state in a high temperature atmosphere furnace, which comprises an optical member to be inserted and disposed in a through-hole formed in a...
6302684 Apparatus for opening/closing a process chamber door of ovens used for manufacturing semiconductor devices  
An apparatus for opening/closing a process chamber door of an oven for manufacturing a semiconductor device includes a boss formed at one side of an opening of the process chamber, a shaft which...
6257881 Combination CVI/CVD and heat treat susceptor lid  
The invention relates to a susceptor lid for use in a CVI/CVD furnace. More specifically, the invention is directed to a lid configured to consecutively run CVI/CVD and heat treatment processes...

Matches 1 - 50 out of 210 1 2 3 4 5 >