screw conveyor

noun

1. a device for moving loose materials, consisting of a shaft with a broad, helically wound blade rotating in a tube or trough.

screw conveyor

noun

1. Also called: worm conveyor. engineering a duct along which material is conveyed by the rotational action of a spiral vane which lies along the length of the duct

Example Sentences

He was killed when caught in a rotating screw conveyor.

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In 2012, an Omega Protein worker died when he was caught in a rotating screw conveyor in an accident that federal investigators concluded was avoidable, local CBS and ABC affiliate WLOX-TV reported.

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He was killed when he was caught in a rotating screw conveyor.

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Now the seed, free of all else, is carried by another elevator and endless screw conveyor to the "linter."

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A. Soper for washing filter sand at Hudson, N. Y. The dirty sand was shoveled into a sort of hopper, from which it was fed by a hose stream into an inclined cylinder, along which it traveled and was discharged into a wooden trough provided with a screw conveyor and closed at both ends.

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