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Machine translation
1. (WO1981001054) METHOD FOR LEAKAGE MEASUREMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001054    International Application No.:    PCT/US1980/001332
Publication Date: 16.04.1981 International Filing Date: 08.10.1980
IPC:
G01F 23/00 (2006.01), G01F 23/20 (2006.01), G01F 25/00 (2006.01), G01M 3/32 (2006.01)
Applicants:
Inventors:
Priority Data:
84241 12.10.1979 US
Title (EN) METHOD FOR LEAKAGE MEASUREMENT
(FR) PROCEDE DE MESURE DE FUITE
Abstract: front page image
(EN)A method of high sensitivity for measuring leakage of liquid from a storage tank (11) which comprises introducing a sensor (12) into the liquid in the tank (11), the sensor (12) being coupled to means (17) for sensing displacement of mass, measuring the displacement over a known period of time and calculating the leakage rate. The sensor (12) is designed to compensate for evaporative losses and temperature changes.
(FR)Un procede de grande sensibilite de mesure des fuites d'un liquide d'un reservoir de stockage (11) consiste a introduire un detecteur (12) dans le liquide du reservoir (11), le detecteur (12) etant couple a des moyens (17) de detection de deplacement de la masse, de mesure du deplacement sur une periode de temps connue et de calcul du debit de la fuite. Le detecteur (12) est concu pour compenser les pertes par evaporation et les changements de temperature.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)