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6419004 |
Mold or wide cross section for the hot-top vertical continuous casting of metals
A mold for hot-top vertical continuous casting of metals includes a feed head ( 8 ) made of a thermally insulating refractory material which surmounts a cooled copper crystallizer ( 9 ) and is...
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5180506 |
Hot top lining assembly for ingot moulds
A hot top lining assembly for an ingot mould or for an ingot mould head box is made up of four boards of refractory material and fixed together by means of a guide bar incorporated in a...
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4809946 |
Hot top with sealing angle bar
The hot top utilizes an integral angle iron structure connected to the hot top for avoiding seal leaks of molten metal through the space between the bottom portion of the hot top and the top of the...
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4721278 |
Lightweight reusable hot top
A reusable hot top includes a shell having an aperture therethrough providing an inner wall. The shell has an upper end portion and a lower end portion which seats on a mold. A liner comprised of...
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4582112 |
Weight-controlled casting of fully-killed steel ingots
In the ingot casting of killed-steel steels, insulative walled reservoirs known as hot-tops are employed at the top of the mold to maintain a source of molten steel which can feed the shrinkage...
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4548380 |
Holding device for hot top lining slabs
A device for holding hot top lining slab (1) in ingot mould head comprises strap-receiving portion (4) and strap (3), either being securable to the slab, in which the portion (4) includes latch...
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4546952 |
Ingot mold with hot top board assembly
A disposable hot top board includes a compressible seal positioned along the outer surface of the board to form a seal between the bottom of the board and the mold wall. In a preferred form, the...
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4515341 |
Ingot mould having a hot-top inside the upper part of the mould
The ingot mould comprises a hot-top positioned inside the upper part of the mould and comprising an inner wall formed by at least one plate of a material capable of withstanding contact with a...
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4431158 |
Controlled rotation self-inverting hot top casing
A hot top casing for cooperation with an ingot mold body is provided having a depending portion from which a pair of trunnions extend away from the casing and a second pair of trunnions extend...
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4361306 |
Hot top board, method of fastening to ingot mold, and resulting assembly
In a hot top mounting method for mounting hot top insulation boards to the inside upper surface of a metal ingot mold, a plurality of spaced parallel metal straps are first affixed to a surface of...
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4352482 |
Hot tops
A hot top lining for use in casting metal ingots is positioned in the mouth of the mould or in a head box at the top of the mould and comprises a plurality of refractory, heat-insulating lining...
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4279400 |
Hot top for ingot mold
A hot top for the casting of ingots, especially large size rectangular steel ingots having a thickness of at least 28 inches and a width greater than the thickness but no greater than 36 inches....
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4240496 |
Heat-insulating articles
The invention provides shaped, refractory, heat-insulating articles, for use in a metallurgical vessel, comprising particulate refractory material, binder and particulate de-fibred bagasse or the...
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4157110 |
Method of producing ingots of unalloyed and alloyed steels
In a method of and apparatus for producing ingots of unalloyed and alloyed steels having an improved primary crystallization, reduced ingot segregation and a reduced content of non-metallic...
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4131152 |
Feeding unit for a casting
A feeding unit comprising a breaker core and a riser sleeve. In a first embodiment the breaker core has a thickness of 10% of the diameter of the riser sleeve and the opening in the breaker core is...
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4121805 |
Self adjusting consumable hot top for ingot molds
A self adjusting consumable hot top is formed of a pair of bendable shape adjusting sections of a combustible consumable material capable of being wedged into opposed relation in an ingot mold so...
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4081168 |
Hot top lining slabs and sleeves
Flexible hot topping liners having improved properties comprise refractory, deformable, self-supporting, fibrous liners which have, in their dry condition, flexibility, restitution and droop...
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4081020 |
Mould assemblies for use in casting molten metals
A mould assembly for casting molten metal which comprises a book mould, the upper parts of the walls of the upwardly open cavity of which are lined with hot top lining material and wherein...
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4050668 |
Ingot mold with heat reflecting cover
The use of hot tops on ingot and similar molds in which steel, steel alloys and other molten metal are teemed and cooled to a solid state is avoided and the use of topping compounds in such...
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4006880 |
Side board securing device
A hot top assembly for an ingot mould includes a number of side boards which line the walls of the mould, leaving at each corner of the mould a gap which tapers downwardly in width between the...
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3991970 |
Retainer clip for securing a hot top
A retainer clip is formed from elongated rod or wire as a continuous L-shaped member having a pair of arms substantially at right angles to one another. Each arm has a resilient loop formed by...
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3974874 |
Continuous casting plant
In a continuous casting plant having a ladle shop and a separate casting shop, each served by a separate traveling crane, means for supporting one or more ladles are located in the ladle shop and...
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3929183 |
Method for sealed system of hot tops, ingot moulds or a combination of ingot mould and hot top and an arrangement for said sealed system
The invention relates to a method of casting metals or metal alloys in an ingot mould provided with a desired type of hot top, whereby the pipe reducing effect of the hot top is further enhanced by...
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3923526 |
Heat-insulating board for covering the top surface of a feeder head
A heat-insulating board for covering the top surface of a feeder head. The heat-insulating board is composed of a plate-like molding and a composition which contains a heat-expandable material or a...
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3897930 |
Hot top suspension system for ingot mold
A hot top suspension system is provided for use with outwardly expandable sideboard securing means. A sideboard hanger having a long shank portion and a support ledge portion therebelow and at 90°...
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3892611 |
Ingot moulds
A plurality of elements are adhered together via a layer of heat-vulcanisable rubber of specified properties. This method may be used to fix ingot mould hot top lining slabs to the walls of an...
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3888298 |
Production of ingots
Ingot mould and head boxes are lined with slabs or sleeves of deformable lining material. The lower edge only of the slab or sleeve is deformed to fit tightly against the wall of the head box and...
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3860059 |
METHOD AND APPARATUS FOR CASTING INGOTS
In an ingot mould, a hot top is formed of a lining of heat-insulating refractory material, and a plurality of metal plates located between the walls of the ingot mould and the lining, there being...
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3809355 |
HOT TOP MAINTAINING SYSTEM FOR AN INGOT MOLD
The improved hot top maintaining system permits disposable hot top sideboards to extend above the ingot mold. A chill wedge is used in combination with a wedge plate positioned within converging...
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3794287 |
SUPERIMPOSED HOT TOP AND SEAL
A hot top which is adjusted to be superimposed on an ingot mold having an annular recess around the opening in the top of the mold. The hot top can be in the form of a single-use structure or a...
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3794262 |
INGOT MOLD AND HOT TOP THEREFOR
A combined ingot mold and hot top for use in the casting of ingots from molten steel. The top surface of the mold is provided with an upwardly projecting, rounded ridge immediately adjacent to the...
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3776503 |
INGOT MOLD WITH HOT TOP HANGERS
Hangers for supporting tiles for hot top assembly comprising an element cranked or bent at one end for engagement with an edge of an ingot mould and having on the surface thereof a plurality of...
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3752435 |
INGOT-MOLDS COMPRISING INGOT INSULATING MEANS
The invention relates to ingot-molds which are intended to be stripped from ingots very shortly after filling. The ingot-mold comprises ingot insulating means comprising a heat-insulating lining...
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3749350 |
CLIP MEANS FOR HOLDING INSERTS IN MOLDS
A hot top assembly for an ingot mold, the assembly including a number of side boards suspended from the top of the ingot mold downwardly along the inside surfaces of the mold, each of the side...
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3713621 |
WEDGE ARRANGEMENT FOR A HOT TOP
A hot top structure for an ingot mold, the structure including a plurality of preformed insulating panels suspended around the inside surface of the top of the ingot mold, a clip mounted on each...
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3680827 |
RINGS OF HEAT INSULATING MATERIAL FOR USE WITH FLOATING HEAD BOXES IN INGOT CASTING
Insulating rings for use with floating head boxes in ingot casting are reinforced by a partial outer casing of sheet metal.
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3672433 |
PROCESS OF CASTING AN INGOT AND STRIPPING MOLD VERY SHORTLY THEREAFTER
The disclosure relates to a process for the treatment of metal ingots in which ingot molds are intended to be stripped from ingots very shortly after filling and to a device for carrying out said...
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3672427 |
METHOD OF LINING CONTOURED MOULDS AND HEAD BOXES WITH DEFORMABLE LINING ELEMENT
Ingot mould heads and head boxes are lined with slabs or sleeves of deformable lining material. The lower edge only of the slab or sleeve is deformed to fit tightly against the wall of the mould or...
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3630480 |
MOLD ASSEMBLY FOR CASTING INGOTS
In a mold assembly there is provided an improved hot top comprising a plurality of wedge-shaped fire bricks or refractories which, when positioned and held together, form a refractory body having a...
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3570584 |
METHOD FOR STRIPPING INGOT MOLDS
A method and apparatus for stripping a big-end-up ingot mold in which a mold is used having a hole through the bottom thereof which is filled with a plug and having at least one recess in the top...
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3561722 |
STEEL CASTING MOLD INSERT
An insert for steel casting molds which consists of four individual heat-insulating plates. These plates are reinforced with steel sheets or rods on their sides facing the mold walls. When the...
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3540689 |
SECTIONAL HOT TOP WITH CHANNEL SHAPED WIPING AND HOLDING DEVICE
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3501125 |
MULTIPLE CHILL MOLD DEVICE
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3477682 |
INGOT MOLD WITH HOT TOP AND REFRACTORY LINING FOR INDUCING PROGRESSIVE AXIAL SOLIDIFICATION
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3470276 |
METHOD OF MANUFACTURING POROUS RISER INSULATING SLEEVE
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3467173 |
HOT TOP LINER
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3436883 |
INSULATION PANEL AND FASTENER ASSEMBLY
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3432138 |
INGOT MOLD WITH OPPOSED EXOTHERMIC SIDEBOARDS
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3391896 |
Hot top structure
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3384149 |
Method for forming hot top liners
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