Mining

Allis-Chalmers (1953), and Metso (2008). King (2001) and Karra (1979) later pro-posed their own methods developing a similar concept. This study focuses on the application of the empirical …

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Classic screens

The screening division of the former Allis Chalmers Company was started in 1929 with the "Style A" four-bearing screen. With nearly 100 years of screening experience, there is a large …

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