Abstract: A device of a descaler head is described with circumferentially following and longitudinally following rows of descaler parts (22, 24, 26) where the descaler head comprises: a shaft (12) onto which are fed a number of holding elements for the descaler parts (22, 24, 26), said holding bodies are held together in axial direction with the help of adjustable gripping appliances on the carrier shaft, and each descaler part is connected to associated holding bodies via connecting means that are each in the form of a relatively short length of chain, piece of wire or similar flexible connecting means, at a distance from the rotational axis of the descaler head.
Abstract: The apparatus for scraping a cylindrical part includes a rotor and a stator. The rotor is equipped with power-driven arrangements which cooperate with power-driving arrangements on the stator for turning of the rotor relative to the stator. The rotor is formed of two parts which are joined together to form a rigid annular rotor. The rotor is freely rotatably mounted and is equipped with a set of support rollers and a set of scrapers which are controlled by centrifugal force during rotation of the rotor.
Abstract: Descaler head assembly having peripherally successive and longitudinally successive series of descaler elements (11, 12). The assembly is made up of a central support shaft (15) which is securely threaded through a series of mutually separate, rigid holding elements (10) for connecting elements (13, 14) of the descaler elements (11, 12) for rotation therewith, the connecting elements being fastened in pairs or groups to the holding elements (10). The connecting elements are each in the form of a relatively short piece of chain, piece of wire or similar flexible means and are connected to the holding elements at a considerable distance from the axis of rotation of the shaft. The position of the connecting elements relative to each other is determined by the angularly set positions of the holding elements and axially set positions on the support shaft (15).