magnetic drum

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Related to magnetic drum: punch card, bubble memory, UNIVAC

magnet′ic drum′

a cylinder coated with magnetic material, for storing computer data and programs.
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References in periodicals archive ?
Chapter 09 -- Global Magnetic Separator Market Analysis 2014 -- 2018, & Forecast 2019 -- 2029, by Product Type Based on the product type, the global magnetic separator market is segmented into five types of magnetic separators as magnetic drum separators, magnetic roller separators, over band/cross belt separators, magnetic pulley separators, and coolant separators.
Spreader-feeders are also used to supply a carefully controlled flow of feed material to magnetic drum separators, and computerised optical and X-ray sorting machines, which require an evenly spread, single item thick 'curtain' of feed to be presented to the illumination source and sensors.
"The Blast Cleaning Technologies design is a major improvement and saves the life of the magnetic drum. It saves on abrasive consumption, while significandy decreasing the cost of maintenance," said Avila.
The sludge goes to a magnetic drum that draws off the magnetite for reuse.
The rotaLEX, a compact and inexpensive desktop unit which uses laser exposure to engrave RotaPlate screens (for non Stork Prints systems) held in position on a magnetic drum. 'The hybrid Helios system is compatible with both types of screen and can engrave flexo, dry offset and letterpress relief process plates, making it suitable for a broad range of applications.
The agreement enables IPS to bring a range of high quality filtration products including paper band filters, chip conveyors and magnetic drum filters direct to the UK's metal manufacturers and processors.
* Feeder delivers a uniform feed distribution across the width of the magnetic drum separator