Invention Grant
- Patent Title: Device and method for introducing a filling material
- Patent Title (中): 用于引入填充材料的装置和方法
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Application No.: US14030988Application Date: 2013-09-18
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Publication No.: US09022696B2Publication Date: 2015-05-05
- Inventor: Ulli Wiedenmann
- Applicant: Bauer Spezial Tiefbau GmbH
- Applicant Address: DE Schrobenhausen
- Assignee: Bauer Spezialtiefbau GmbH
- Current Assignee: Bauer Spezialtiefbau GmbH
- Current Assignee Address: DE Schrobenhausen
- Agency: Studebaker & Brackett PC
- Priority: EP12006722 20120926
- Main IPC: E02D5/38
- IPC: E02D5/38 ; E02D3/12 ; E02D15/04 ; E02D5/34

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
- US20140086692A1 DEVICE AND METHOD FOR INTRODUCING A FILLING MATERIAL Public/Granted day:2014-03-27
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