Difference between revisions of "Blaisdell excavator"
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Source: Dictionary of Mining, Mineral, and Related Terms | Source: Dictionary of Mining, Mineral, and Related Terms | ||
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Latest revision as of 11:49, 25 June 2021
An apparatus for automatically discharging a sand tank having a central bottom opening. It consists of a central vertical shaft carrying four arms fitted with round plow disks. Sand is plowed toward a central opening and discharged on a conveyor belt. Syn: Blaisdell vat excavator Liddell; Fay
Source: Dictionary of Mining, Mineral, and Related Terms
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