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Machine translation
1. (WO1981001332) METHOD FOR FILLING A CONTAINER QUICKLY WITH A MIXTURE OF AIR AND A TRACER GAS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001332    International Application No.:    PCT/SE1980/000262
Publication Date: 14.05.1981 International Filing Date: 29.10.1980
IPC:
G01M 3/22 (2006.01)
Applicants:
Inventors:
Priority Data:
7908989 30.10.1979 SE
Title (EN) METHOD FOR FILLING A CONTAINER QUICKLY WITH A MIXTURE OF AIR AND A TRACER GAS
(FR) PROCEDE DE REMPLISSAGE RAPIDE D"UN RECIPIENT PAR UN MELANGE D"AIR ET D"UN GAZ TRACEUR
Abstract: front page image
(EN)A method for tightness testing of a container (8) by using a tracer gas. Air and the tracer gas are supplied separately until each of them has achieved a predetermined overpressure in the container. Before the container is tightness tested by tracer gas detection in a space surrounding the container, the mixture of air and tracer gas is re-circulated by means of a pump (14) from a container outlet (9) to a container inlet (7) in order to secure that the tracer gas is quickly and uniformly distributed in the container.
(FR)Procede de controle de l"etancheite d"un recipient (8) par l"utilisation d"un gaz traceur. L"air et le gaz traceur sont amenes separement jusqu"a ce que l"un et l"autre aient atteint une surpression predeterminee dans le recipient. Avant de controler l"etancheite du recipient au moyen de la detection du gaz traceur dans un espace entourant le recipient, le melange d"air et de gaz traceur est recircule au moyen d"une pompe (14) depuis un orifice de sortie (9) du recipient vers un orifice d"admission (7) du recipient de maniere a assurer que le gaz traceur soit rapidement et uniformement reparti dans le recipient.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)