EXTRUSION METHOD TO ERECT BUILDING ELEMENTS AND DEVICE FOR ITS REALISATION Russian patent published in 2011 - IPC E04B2/84 

FIELD: construction.

SUBSTANCE: device to erect building elements contains extruder to supply material, limiting plates intended to retain material against flowing until it hardens, and mechanism for horizontal displacement of extruder and limiting plates along contour of erected elements of buildings, arranged in the form of a carriage, where limiting plates and extruder are fixed, where extruder comprises nozzles arranged in a row between limiting plates when melts are used as supplied material or crystallisers, when hardening mixtures are used as supplied material. Method is also described to erect building elements with the help of specified device.

EFFECT: invention provides for minimum error of deviation from design dimensions of building, minimum quantity of working personnel on site, possibility to erect buildings of complex geometry using computer technologies, production of building materials in situ, directly on site, absence of curb, round-the-clock monitoring of works.

10 cl, 3 dwg