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Device for balancing a rotating washing machine drum, has a sealed chamber filled with spherical weights and silicon oil with the manufacture method ensuring an effective and economic construction and sealing of the device
Device for balancing a rotating washing machine drum, has a sealed chamber filled with spherical weights and silicon oil with the manufacture method ensuring an effective and economic construction and sealing of the device
Device comprises an injection molded circular chamber (2, 3) that rotates with the drum (1) and has two spherical weights (5) free to move within a filling of silicon oil (6). The chamber is made as a single part with a U-shaped chamber part (2) and a ring type cover (3) that form a sealed chamber. A radial wall (2a) supports a hardened metal ring (4) that provides a path for the spheres. The invention also relates to a production method for the balancing device and fixing of the balancing device to the drum via heat forming of a mounting leg.
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