MARKET DRINKING ARRANGEMENTS NERMASTING A WASTE BRIDGE IN ORDER TO AVOID THE BRIDGE ENGING FROM BUILDING

摘要

The invention refers to a device for drainage of the ground around a well (3; 3'), especially a surface-water well. There is currently a large problem with frost-shifting of the ground around wells. The purpose of the invention is to remedy this through setting up a device (1, 2; 10, 11) above the outflow opening of the well in order to lead water from the outside of the well (3; 3') to its inside.IMAGE