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US 12,286,763 B2Granted
Method and apparatus for layer-by-layer filling and compacting cohesive building materials in layers in boreholes
AssigneeJammy Life GmbH
InventorRainer Dallwig
Life of this patent
Estimating the term…
Abstract
A method is used for the layer-by-layer filling and compaction of cohesive building materials, in particular of cohesive earth building materials, in at least one borehole near the surface. The cohesive building material is introduced into the at least one borehole and is compacted layer-by-layer using a conveying device comprising a stuffing piston driven by means of a push chain drive.
Claims13
A method for layer-by-layer filling and compaction of cohesive building materials, in particular of cohesive soil building materials, in at least one borehole near a surface, the method comprising:
- introducing the cohesive building material into the at least one borehole;
- and
- compacting the cohesive building material layer-by-layer using a conveying device including a push chain drive and a stuffing piston driven by means of the push chain drive.
Dependencies are inferred from the claim text.