Invention Grant
US09022696B2 Device and method for introducing a filling material 有权
用于引入填充材料的装置和方法

Device and method for introducing a filling material
Abstract:
A device for introducing a filling material into a hole in the ground, with a channel-like filling section which can be introduced into the hole and has an upper feed opening for feeding in the filling material and a lower discharge opening for discharging the filling material in a lower area of the hole. The filling section includes an upper feed section and a flexible hose section arranged below. During the filling of the hole with the filling material the flexible hose section can be moved upwards along the feed section. During upward movement of the flexible hose section a severing device severs an upper area of the hose section in a longitudinal direction. Furthermore, the invention relates to a method for introducing a filling material into a hole.
Public/Granted literature
Information query
Patent Agency Ranking
0/0