دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

v: to join, connect with a coupling. coupling n: 1. in piping, a metal collar with internal threads used to join two sections of threaded pipe. 2. in power transmission, a connection extending longitudinally between a driving shaft and a driven shaft. Most such couplings are flexible and compensate for minor misalignment of the two shafts.