Device for removing sample from body of seawater in boundary region of groundwater and sediment comprises cylindrical receiver housing

摘要

Device for removing a sample from a body of seawater comprises a cylindrical receiver housing, a core pipe sealed from the guiding housing using a lower seal, and a closing unit having a stopper which can be introduced into an upper seal in the upper part of the guiding housing. Device for removing a sample from a body of seawater in the boundary region of the groundwater and sediment comprises a cylindrical receiver housing (2) having a closed outer surface, a core pipe (9) in a guiding housing (5) formed as a lower component of the receiver housing and sealed from the guiding housing using a lower seal (10), and a closing unit (13) formed by a spring-loaded closure plate having a stopper which can be introduced into an upper seal (28) in the upper part of the guiding housing.