UNIVERSAL MULTIPLE CASSETTE MOULD FOR MANUFACTURE OF BUILDING LOCKING BLOCKS Russian patent published in 2003 - IPC

FIELD: construction and production of construction goods. SUBSTANCE: the universal multiple cassette mould for manufacture of building locking blocks from construction mixes has a frame with a tray, on which cradles are rigidly secured. The lower in the working position supporting cross-piece is provided with catches. The rotary paired tie rods are provided with clampings. The upper in the working position detachable cross-piece is provided with catches. The mould-forming members are made in the form of border members, end upper member, hollow cavity formers in the form of truncated prisms or cones located on metal bottoms. The border member consists of a separating wall, two borders, stiffening ribs with bosses and slots for fixing the bosses, inner and outer facet-forming members, inner and outer two-sided slot for fixing the diaphragms. EFFECT: expanded assortment of articles, produced a high-precision geometric figure. 8 cl, 9 dwg