Patent application number | Description | Published |
20080258000 | Method of and Device for Reducing the Static Friction Between a Reel and a Coil - The invention relates to a method of releasing a reel awe, which is hydraulically restrained by a self-locking effect by means of inwardly located wedge surfaces of expansion elements. Removal of a coil from a reel awe is achieved, without problems, by lifting off the self-locking effect of the expansion elements at least partially or completely by applying longitudinal vibrations acting in an axial direction. The invention also relates to a correspondingly formed device. | 10-23-2008 |
20090095438 | Method and Apparatus for Continuous Casting - The invention relates to a method for the continuous casting of slab, thin slab, bloom, preliminary section, round section, tubular section or billet strands ( | 04-16-2009 |
20100051226 | METHOD FOR THE CONTINUOUS CASTING OF A METAL STRAND - The invention relates to a method for the continuous casting of a metal strand ( | 03-04-2010 |
20100207305 | System for cooling shape-rolled rails - A system for cooling a hot rail of rail steel to a fine perlitic or ferritic or perlitic/ferritic structure has a plurality of separate cooling modules with independently adjustable cooling parameters. The rail is guided downstream through the modules of the cooling stretch and through intermediate zones between the modules so as to cool the surface of the rail in each of the modules and to subject the rail to destressing or stress relief between the modules. Sensors in each of the intermediate zones detect the actual surface temperature of the rail in the respective zones, and a controller connected to the modules and to the sensors varies the cooling parameters of the cooling modules in dependence on the detected temperatures in the respective upstream zones to ensure a defined temperature in the rail that lies above a critical temperature at which bainitic structure components are formed. | 08-19-2010 |
20110167905 | CASTING LEVEL MEASUREMENT IN A MOLD BY MEANS OF A FIBER OPTIC MEASURING METHOD - The invention provides a method for the cast level measurement in a mold by means of sensors for fiber optic temperature detection, which are disposed in the mold copper plate at the height of the casting level. The invention further comprises respective sensors. Fiber optic cables are disposed in said sensors, which allow simple, reliable and highly locally resolved temperature monitoring at the height of the casting level by means of a suitable temperature analysis system. By means of the temperatures determined by the sensors, a conclusion can be made as to the exact height of the casting level. Furthermore, the shape of the casting level shaft may be determined by means of which further parameters of the casting process become accessible. | 07-14-2011 |
20110186262 | MOLD FOR CASTING METAL - The invention relates to a mould for casting metal, having a plurality of temperature measuring devices ( | 08-04-2011 |
20110213486 | METHOD AND DEVICE FOR CONTROLLING THE SOLIDIFICATION OF A CAST STRAND IN A STRAND CASTING PLANT IN STARTUP OF THE INJECTION PROCESS - A method for casting a cast strand ( | 09-01-2011 |
20120111527 | METHOD AND APPARATUS FOR CONTINUOUS CASTING - A method for continuous casting from molten metal, where metal flows vertically downward from a mold and the metal strip is then guided vertically downward along a vertical strand guide, cooling as it moves. The strip is then deflected from the vertical direction to the horizontal direction. In the terminal area of the deflection of the strip into the horizontal direction or after the deflection into the horizontal direction, a mechanical deformation of the strip is carried out. The strip is cooled at a heat-transfer coefficient of 3,000 to 10,000 W/(m | 05-10-2012 |