METHOD AND FILLING STATION FOR CAVITY FILLING Russian patent published in 2006 - IPC E04C1/40 B28B11/00 

FIELD: building, particularly to fill cavities in articles.

SUBSTANCE: method involves feeding article having at least one cavity by conveyer; providing filling station; positioning the article under vessel with filling material as viewed in vertical plane; filling the cavity with filling material along with simultaneously shaking the article; removing the article with filled cavity from the filling station by conveyer. Filling material is pumped under pressure created by rotor blades. The rotor is installed in the vessel. Filling material poured in the cavity is stirred and simultaneously compacted by pressure application during cavity filling or after filling operation termination. Filling station comprises vessel with filling material made as supply bunker, conveyer to move trays each having one article arranged in the tray, compacting means adapted to fill cavity with filling material under pressure. The compacting means has at least one rotor with guiding blades installed in vessel. The blades are secured to at least one cantilever holder and provide supply of filing material to at least one cavity of the article.

EFFECT: increased uniformity of hollow block filling.

15 cl, 4 dwg