A flowmeter proving device and method for use in proving a flowmeter in situ under operating conditions comprises a pair of standard Coriolis based mass flowmeters (2, 3) which are connected together in series by a conduit (7) connecting the fluid outlet (23) of the first flowmeter (2) to the fluid inlet...http://www.google.fr/patents/US20040216509?utm_source=gb-gplus-shareBrevet US20040216509 - Flowmeter proving device and method
Numéro de demande: 10/477,406 Numéro de publication: US 2004/0216509 A1 Date de dépôt: 4 févr. 2004 Brevet délivré: US7028528 ( Date de délivrance 18 avr. 2006)
