UNIVERSAL MULTIPLE CASSETTE MOULD FOR MANUFACTURE OF SLOT-CREST SLABS FROM CONSTRUCTION MIXES Russian patent published in 2003 - IPC

FIELD: construction and production of construction goods. SUBSTANCE: the universal multiple cassette mould for manufacture of slot-crest slabs from construction mixes has a supporting frame and a cassette mould with separating walls. The upper slot-forming members are located strictly above the crest-forming members fastened on the frame. The crest-forming members are rigidly fastened on the frame, and the hinged longitudinal and end borders are hinge-joined either on the frame, or on the crest-forming members. Fastened on the opposite longitudinal borders are the slot-forming and crest-forming members. The hinged end borders are provided with locking members. The upper slot-forming members are detachable. The separating walls forming the molding compartments are installed for readjustment. EFFECT: enhanced quality and expanded assortment of products. 4 cl, 7 dwg