Magnetic transmission apparatus for cold and hot water meters. (Machine-translation by Google Translate, not legally binding)

摘要

Magnetic transmission device for cold and hot water meters, characterized in that said transmission is carried out by four magnets housed in suitable supports, the two upper magnets being in the totalizer enclosure and the two lower ones in the speed wheel chamber, subject to its axis and circling with it, these magnets being separated by a wall, as thin as possible, of antimagnetic material. (Machine-translation by Google Translate, not legally binding)