BigPatents India

The invention relates to manufacturing of interlocking blocks made with mate and female grooves capable of fitting into each other on top, bottom, front and back sides facilitating construction of walls by putting the blocks one by one vertically and one after another horizontally using industry wastes like dyeing sludge, fly ash, quarry dust, gypsum with bonding materials like cement, lime and pediproof forming a mixture and subjecting it to a pressure 150 to 200 kgs per cm in a prefabricated mould with interlocking male and female grooves capable of used for constructing walls in buildings without using cement, sand and water