EP 1630299 B1 20100714 - Method for strengthening a foundation and driiling tool therefor
Title (en)
Method for strengthening a foundation and driiling tool therefor
Title (de)
Verfahren zur Fundamentsicherung sowie Bohr- und Mischwerkzeug
Title (fr)
Procedée de renforcement du fondations par injection
Publication
Application
Priority
DE 102004038896 A 20040811
Abstract (en)
[origin: EP1630299A1] Method for sinking a foundation comprises passing the foundation into a borehole with a first small diameter and deep mortaring with a second larger diameter below the foundation. An independent claim is also included for a drilling and mixing tool for carrying out the above method. Preferred Features: Deep mortaring is carried out with a diameter which can be varied in height and is started by pulling the drilling and mixing tool.
IPC 8 full level
E02D 27/48 (2006.01); E02D 5/44 (2006.01); E02D 35/00 (2006.01)
CPC (source: EP)
E02D 5/44 (2013.01); E02D 27/48 (2013.01); E02D 35/00 (2013.01)
Designated contracting state (EPC)
BE CH DE FR LI PL
DOCDB simple family (publication)
EP 1630299 A1 20060301; EP 1630299 B1 20100714; DE 102004038896 A1 20060223; DE 502005009888 D1 20100826; PL 1630299 T3 20101130
DOCDB simple family (application)
EP 05017483 A 20050811; DE 102004038896 A 20040811; DE 502005009888 T 20050811; PL 05017483 T 20050811