DEVICE FOR DISCHARGE SOLUTION fixes damaged areas STONE WALLS OF BUILDINGS

摘要

The invention relates to the field of construction, in particular for reconstruction and restoration of buildings by means of injection of the fixing solution into destroyed portions stone walls.; The device is a anchor sleeve having a through axial channel. What is new is that the sleeve made of ceramics has a polyhedral shape and a disc-like head. The walls of the sleeve are made multiple openings connected to the axial channel. The head of the sleeve is provided with through holes.; 3 Fig.