UNIVERSAL CONCRETE MIXER Russian patent published in 2007 - IPC B28C5/44 B01F9/06 

FIELD: the invention refers to the field of constructional manufacturing namely to preparation of mortar and concrete mixtures in building conditions and may be used in individual construction and in all branches of national economy for preparation of various mixers of improved quality.

SUBSTANCE: the universal concrete mixer has a mixing drum of a cylindrical form with an end-face cover freely installed on two pairs of wheels rigidly fastened on a frame and equipped with T-shaped removable blades evenly located in the direction of the end-face side located in circumference with possibility of their fixing with the end-face cover of the mixing drum. The T-shaped drums are installed in the locks fulfilled in the shape of located with a clearance to each other L-shaped pair guides rigidly fastened to the drum. The T-shaped blades (sets of blades) are fulfilled of materials of different rigidity.

EFFECT: achieves multifunctional of the concrete mixer, increases reliability and simplicity in exploitation.

2 cl, 4 dwg