METHOD FOR MANUFACTURE OF WALL BLOCKS, MOULDING BOX AND WALL BLOCK Russian patent published in 2009 - IPC B28B7/24 

FIELD: construction.

SUBSTANCE: moulding box (900) for manufacturing of the first and second wall blocks (100) contains the following components: the first and second opposite end bars, and also the first and second opposite side bars. At that end bars and side bars together create moulding cavity, at that the first and second end bars are distanced from each other by distance d1, and the first and second side bars are distanced from each other by distance d2, which is less than distance d1. Box (900) also includes separating plate, having the first end connected to the first end bar, and the second end connected to the second end bar. At that separating plate divides moulding cavity into the first moulding section for formation of the fist block and the second moulding section for formation of the second block. Method for manufacture of wall blocks (100) includes stages, at which the following is done: moulding box (900) is created, the first and second moulding sections are filled with desired material of blocks and material of blocks is removed from the first moulding section in order to form the first block and from the second moulding section in order to form the second block.

EFFECT: increased efficiency.

23 cl, 33 dwg