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Assignee: Danieli & C. Officine Meccaniche S.p.A.


Location: Buttrio, IT
No. of patents: 14

NumberTitleIssue Date
8109283Apparatus and process for the dry removal of the scale found on the surface of the metal products
An apparatus and process for the dry removal of the scale from the surface of a metal product comprising at least one heating area that does not reduce the specific surface of the material to be treated and does not cause oxidation, at least one reducing area for pe...
02/07/2012
8056612Delivery device and method for using the same
A discharge device discharges liquid steel into a roller crystallizer for the continuous casting of thin strip. The discharge device reduces turbulence at the meniscus to a minimum so as to eliminate the relative defects on the cast strip by passing the steel betwee...
11/15/2011
8033318Plant for producing metal strip
Plant for the continuous casting of thick slabs, blooms or other similar steel products comprising an ingot mold and a series of containment and guiding rollers placed in the area below the ingot mold on both sides of the cast product, i.e. on the intrados and extra...
10/11/2011
8016020Oscillating table
Oscillating table for thick slab production plants, comprising pairs of bars (8, 8′, 9, 9′), lying on at least one horizontal plane, which constitute the elastic support elements of the ingot mould (3), thus permitting an optimal guiding of the osc...
09/13/2011
7909085Process and plant for producing metal strip
Process and ultracompact plant for continuous production of hot rolled steel strip comprising an ingot mould (15) which produces a very thin slab at a speed between 4 and 16 m/min, wherein the thickness of the narrow sides is between 15 and 50 mm with a centr...
03/22/2011
7866461Roller actuating device for machines used for processing metal products
Roller actuating device for flattening machines used for metal products in the shape of sheet metal, strips or the like, also used with similar machines for other applications, comprising a device for transmitting motion to driven rolls (8), extremely functio...
01/11/2011
7854786Reduction process and plant
Reduction process and relative plant for the production of metallic iron by means of the direct reduction of iron ore, in which a reduction shaft is connected to a source of reducing gas obtained from the gasification of coal. The process advantageously comprises a ...
12/21/2010
7849723Rolling mill with stands with three adjustable rolls
The invention relates to a rolling mill for tubes, in which a series of roll-holder containers (10) is housed in an external structure (2) extended along a rolling axis (L); the containers can slide inside the structure to be extracted therefrom and ea...
12/14/2010
7670546Control device of a stopper-rod
Control device for a stopper-rod to regulate the outflow of liquid metal through a calibrated hole of a pouring receptacle comprising motor means, suitable to operate lifting and lowering means (2) of the stopper (4) by means of first driving means (
03/02/2010
7520946Apparatus and process for the dry removal of the scale found on the surface of metal products
An apparatus and process for the dry removal of the scale from the surface of a metal product comprising at least one heating area that does not reduce the specific surface of the material to be treated and does not cause oxidation, at least one reducing area for pe...
04/21/2009
7517443Tin plating electrolyte composition and method for electroplating surfaces with tin
The invention refers to a composition and method of electrolytic tinning in continuous a steel strip or plate with an electrolyte composition comprising the following components (g/l): Tin (in a form of tin sulfamate) 50-90, Sulfamic acid, free 40-100, Sulfates, in ...
04/14/2009
7494085Reeling device for semi-finished rolled products
A device for reeling semi-finished rolled products comprises two sections (1, 2) connected together to form an articulated arm that guides the product (BL) coming out of a rolling mill onto the reel that is being wound. The second section (2), which is...
02/24/2009
7476033Support bearing for a roll
Support bearing for a roll (33) for immersion in liquid metal, comprising an internal rotating bush (31) fitted coaxially on a pin (32) at the end of the roll (33), and rotating inside an external bush (34) fixed to a supporting ar...
01/13/2009
7475524Bar packing plant and relative process
Plant for packing bars after the rolling cycle comprising a feeding unit, a shear (45) for cutting the bar to size, a pair of deflector devices (46), (47) and a bar braking device. The bar segment deflector devices send the bar segments into sea...
01/13/2009
 
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