internal vibrator

internal vibrator

[in′tərn·əl ′vī‚brād·ər]
(mechanical engineering)
A vibrating device which is drawn vertically through placed concrete to achieve proper consolidation.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
Mentioned in ?
References in periodicals archive ?
GasAlert LEL is also available with an internal vibrator alarm.