Frue vanner


Also found in: Dictionary.

Frue vanner

[′frü ‚van·ər]
(mining engineering)
A side-shake type of ore-dressing apparatus consisting of an inclined rubber belt on which the material is washed by a constant flow of water.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.