DEVICE FOR WET GUNNING Russian patent published in 2012 - IPC E04F21/12 

FIELD: construction, road engineering.

SUBSTANCE: invention relates to the field of construction, namely, to devices for application of shotcreting by means of compressed air. The device for wet gunning comprising a mixer-activator and a coupled feeder with a blowdown hole. The mixer-activator is made in the form of an auger with opposite arrangement of turns towards the body bottom, where a bottom hole is arranged for mixture discharge into an auger feeder, besides, the auger feeder is attached at the bottom of the central bottom hole perpendicularly to the longitudinal axis of the mixer-activator, with a separate power drive, the auger feeder supplies mixture to the blowdown nozzle and the aerosol mixer, which are arranged at the right angle at the end of the auger feeder, where an air duct is supplied from a compressor.

EFFECT: increased reliability of a device for gunning works and its expanded use in construction.

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