Method and apparatus for dismounting and mounting an annular sleeve

The invention relates to a method for dismounting an annular sleeve (3) that is shrunk on a roll core (2) of a press roll (1), wherein the annular sleeve is heated so as to expand and is removed from the roll core. Said method is characterized in that the annular sleeve is inductively heated using a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Ehrkamp, Jorg, De Weldige, Eggert, Hulter, Magnus
Format:	Patent
Sprache:	eng
Schlagworte:	COMBINED OPERATIONS CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MACHINE TOOLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR MILLING GRAIN OTHER WORKING OF METAL PERFORMING OPERATIONS PREPARATORY TREATMENT OF GRAIN FOR MILLING PRESSES PRESSES IN GENERAL PUNCHING METAL ROLLING OF METAL TRANSPORTING UNIVERSAL MACHINE TOOLS
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Beschreibung
Zusammenfassung:	The invention relates to a method for dismounting an annular sleeve (3) that is shrunk on a roll core (2) of a press roll (1), wherein the annular sleeve is heated so as to expand and is removed from the roll core. Said method is characterized in that the annular sleeve is inductively heated using an induction coil (4).