bottom sweep

bottom sweep

A sweep, either wire or chain, used either to sweep mines close to the bottom or to remove mines from a channel by dragging.
References in periodicals archive ?
Other features include ball-bearing hinges, a full-perimeter weather strip, a concealed double-seal bottom sweep, and an aluminum threshold.
From standard bottom sweep style to high shear dispersers, DCI offers a full range of agitation design and expertise.
This new Multi-Mixer[TM] does the work of two tanks by providing high-speed, bottom mounted mixer impeller and a side and bottom sweep scraped surfaced agitator.