dry washer

dry washer

[′drī ‚wäsh·ər]
(mining engineering)
A machine for extracting gold mined from dry placers.
References in periodicals archive ?
The company also called for regulating the use of electrical devices, such as the clothes drier, dry washer, washing machine and electric boiler, and avoid using these devices during the peak hours of morning and evening.
This maintenance friendly washer is a so-called dry washer, which means that there is no water in the drum, but that the carrots wash themselves as a result of the turning of the drum.
XIAMETER brand emulsions are featured in the following prototype formulations : Spray and wipe car polish, multi-surface medium shine dressing, tire medium-shine dressing, Vinyl protectant, dry washer.