look box

look box

[′lu̇k ‚bäks]
(chemical engineering)
Box with glass windows built into distillation-column rundown lines (or other flow lines) so that the stream of condensate from the condenser can be watched.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
I dislodged a large amphipod from the bivalve using a soft brush and placed it into a glass look box. The amphipod was about 16 mm long and had a clump of milky brown fuzz adhering to the underside of her thorax.
Trends are all about timing, and uber-straightening has been away for just long enough for it to look box fresh again.
As well as boasting a tongue so big they could touch the dad-of-three's nose, they look box fresh - social death.
Newton-le-Willows-based Lancashire Tea has committed its support to the charity and the SSAFA logo can now be seen on the brew's new look box, confirming that 5p from every pack purchased will be sent direct to the charity.
CREATE THE LOOK Box, which has small leaves and dense growth, is one of the best plants for topiary and only needs to be trimmed once a year.