Liquid injection device for treating damp walls, has elastic packer inserted in borehole compressed via manually operated injection device

摘要

The liquid injection device is provided by an injection packer (1), having an elastic packer (14) fitted to a liquid feed pipe (2) inserted in a borehole (19) provided in the damp wall (22) and a manually operated injection device. with a block (7) sliding along the feed pipe, for compression of the elastic packer, upon operation of an operating lever (20,9).