首页>
外国专利>
Device for sample taking of soft sediments with sample tube, has lifting eye arranged as suspension, which is operatively connected to units for closing upper- and lower ends of sample tube through locking unit
Device for sample taking of soft sediments with sample tube, has lifting eye arranged as suspension, which is operatively connected to units for closing upper- and lower ends of sample tube through locking unit
The device has a unit for closing the lower- and upper end of a sample tube (12), and a suspension is provided for lowering and releasing the sample tube. A lifting eye (6) is arranged as the suspension, which is operatively connected to the units for closing the upper- and lower ends of the sample tube through a locking unit (10). The unit for closing the lower end of the sample tube is provided as a sealing unit, which is provided with two folding arms (3). Each folding arm has an adjustable extension (4) and a closure plate (5) arranged between the folding arms. The folding arms are movably arranged on the front side of two side plates (2) through a bearing (7). An independent claim is included for a method for sample taking of the soft sediments with a sample tube.
展开▼