Title: Liner in grinding mill

Abstract: The liner covering the inner wall surface of the drum of a grinding mill comprises a plurality of rectangular lining units each having an inner working surface inclined to approach the drum centerline from its upstream end to its downstream end, the lining units being in mutual dispositions such that lining units which are mutually adjacent in the drum rotational direction are mutually staggered in the drum longitudinal direction, and each lining unit is provided at its leading side part in the rotational direction with a concavely curved guide surface joining in a continuously flush manner the inclined working surface of the adjacent lining unit in the rotational direction.

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Inventors: Ueda, Hiroshi (Kobe, JP)

Application Number: 943218
Filing Date: 1978-09-18
Publication_date: 1980-04-29
Assignee: Kawasaki Jukogyo Kabushiki Kaisha (Kobe, JP)
Primary Class(es): 241/183
Other Classes:
US Patent Ref:

1741604	Dec, 1929	Barratt	241/183.
3467321	Sep, 1969	Tracheo et al.	241/183.
3630459	Dec, 1971	Slegten	241/183.
3677479	Jul, 1972	Slegten	241/183.

Other Refs:
Primary Examiner: Goldberg, Howard N.
Assistant Examiner:
Attorney: Haseltine, Lake & Waters