SCREW INJECTION ANCHOR PILE Russian patent published in 2013 - IPC E02D5/56 

FIELD: construction.

SUBSTANCE: screw injection anchor pile comprises a shell connected with a cone tip comprising a helical blade. In the lower part of the cone tip there is an injector nozzle. Additionally the device comprises a rod with a tip, an injector, a reinforcement frame. At the same time the rod is installed into the injector, the rod tip is installed into the injector nozzle, the injector is connected with the rod and the injector nozzle, the reinforcement frame is connected with the cone tip.

EFFECT: increased bearing capacity, expanded area of application, simplified production and assembly.

31 cl, 3 dwg