A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DISPOSITIF ECHANTILLONNEUR POUR LE PRELEVEMENT D'EAUX SOUTERRAINES ET PROCÉDÉ DE PRÉLÈVEMENT ASSOCIÉ
The invention relates to a sampler device (10) for sampling underground water, the sampler device (10) being characterized in that it comprises a sampling rod (11) suspended by suspension and extraction means (100) connected to the surface (S) and comprising a tubular intermediate column (12) extending along a longitudinal reference axis (A) between an upper end (13) and a lower end (14), and in that: the upper end (13) comprises a connection interface (23) connected to a circuit (15) connected to one or more pumps (16) for sucking in underground water from the lower end (14), passing through the intermediate column (12), and delivering the sucked-in water up to the surface (S); and in that the lower end (14) comprises a valve (141) configured to open and close a flow channel (142) so as to open and close, respectively, the lower end (14) of the sampling rod (11).
DISPOSITIF ECHANTILLONNEUR POUR LE PRELEVEMENT D'EAUX SOUTERRAINES ET PROCÉDÉ DE PRÉLÈVEMENT ASSOCIÉ
The invention relates to a sampler device (10) for sampling underground water, the sampler device (10) being characterized in that it comprises a sampling rod (11) suspended by suspension and extraction means (100) connected to the surface (S) and comprising a tubular intermediate column (12) extending along a longitudinal reference axis (A) between an upper end (13) and a lower end (14), and in that: the upper end (13) comprises a connection interface (23) connected to a circuit (15) connected to one or more pumps (16) for sucking in underground water from the lower end (14), passing through the intermediate column (12), and delivering the sucked-in water up to the surface (S); and in that the lower end (14) comprises a valve (141) configured to open and close a flow channel (142) so as to open and close, respectively, the lower end (14) of the sampling rod (11).
DISPOSITIF ECHANTILLONNEUR POUR LE PRELEVEMENT D'EAUX SOUTERRAINES ET PROCÉDÉ DE PRÉLÈVEMENT ASSOCIÉ
SAMPLER DEVICE FOR SAMPLING UNDERGROUND WATER, AND ASSOCIATED SAMPLING METHOD
PROBENAHMEVORRICHTUNG ZUR ENTNAHME VON UNTERIRDISCHEM WASSER UND ZUGEHÖRIGES PROBENAHMEVERFAHREN
SCHNEIDER VINCENT (author) / GIGLEUX SYLVAIN (author)
2025-02-12
Patent
Electronic Resource
French
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