Title: Combined magnetic and cyclonic separating apparatus

Abstract: The underflow of a cyclonic separator is discharged onto the drum of a magnetic separator and is confined to flow around the drum along a narrow channel so as to filter the underflow through swarf collected on the drum within the channel while preventing the underflow from washing across and disturbing the swarf collected outside of the channel.

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Inventors: Estabrook, Mark R. (Rockford, IL, US)

Application Number: 670458
Filing Date: 1976-03-25
Publication_date: 1980-04-22
Assignee: Barnes Drill Co. (Rockford, IL)
Primary Class(es): 210/223 209/219, 210/252, 210/305, 210/512.1
Other Classes:
US Patent Ref:

2188516	Jan, 1940	Payne	209/219.
2188517	Jan, 1940	Payne	209/219.
2711249	Jun, 1955	Laurila	209/219.
2717080	Sep, 1955	Anderson	209/219.
2758715	Aug, 1956	Fowler	209/219.
3349918	Oct, 1967	Ike	210/223.
3456797	Jul, 1969	Marriott	210/223.
4001118	Jan, 1977	Enzmann	210/223.

Other Refs:
Primary Examiner: Granger, Theodore A.
Assistant Examiner:
Attorney: Leydig, Voit, Osann, Mayer & Holt, Ltd.