A method for manufacturing an engineered stone, the method including: providing a mixture comprising at least a stone or stone like material and a binder; compacting the mixture; curing the binder; and further comprising printing a printed pattern on at least a top surface of the engineered stone.

A method of casting a product includes the steps of: creating a finished photopolymer mold; introducing liquid into the mold; hardening the liquid; and removing the photopolymer mold. A casting mold and a method of making a casting mold, are also disclosed.

A mold for building coating products obtained from composite liquid mixtures is described. The mold includes a base plate, having a plurality of through holes; and a die, configured for incorporating the base plate therein. On the upper surface of the die there are a plurality of shapes of the front surface in negative of each coating product to be manufactured and a molding grid open at the upper part, configured to be pressure applied above the die. The molding grid has side walls which define the perimeter edges of each coating product. Between the molding grid side walls separate bowls are formed for containing a single coating product. Each side wall is inclined at an acute angle with respect to a vertical plane, to confer to each side wall a sharp-pointed and tapered shape from top towards bottom with respect to the entire mold for facilitating the extraction of the finished coating products.

A concentric-ring single-sided dovetail groove ceramic tile back mold core is disclosed. A back mold core surface vulcanized rubber comprises raised patterns and recessed patterns integrally formed, pasted and covered on a back mold core iron substrate. The raised patterns are equidistantly offset outwards layer by layer with a central position of the back mold core as a center; and a side of each raised pattern close to the center is of an equiangular obtuse angle, and a side of each raised pattern far away from the center is of an acute angle with an angular equal difference gradually decreasing.

An articulating composite surface covering mat and process of forming the mat are provided. The mat has multiple units having a regular, natural or irregular appearance, and each unit a flexible geogrid extending therethrough. A method of forming the mat includes forming the mat upside-down on a bottom surface of a bottom mold, placing the top mold over the bottom mold to form the mold assembly, locating a geogrid in the mold assembly, latching the mold assembly together with magnets, and adding the filler to the mold assembly.

A block, block system and method of making a wall block. Multiple block embodiments with multiple embodiments of a visually exposed surface having three dimensional shaped areas and three dimensional angular valleys or joints that can be used to construct a patio, wall, fence or the like; the multiple embodiments creating a more random and natural appearance.

Precast utility enclosure aprons for buried utility enclosures that have an angled top surface to direct water, ice and debris away from the center of the apron and to limit damage to the apron and utility enclosure caused by impacts to the apron.

A mould (1) and accessories thereof for the forming of an orthopaedic spacer made of medical cement, defining a moulding cavity (2) delimited by a moulding surface (3) configured to impart a pre-established shape to the medical cement and to create the orthopaedic spacer, wherein at least one sector (6) of the forming mould (1) defining at least one portion of the moulding surface (3) is made with a thermoplastic copolymer based material.

A mould (1) and accessories thereof for the forming of an orthopaedic spacer made of medical cement, defining a moulding cavity (2) delimited by a moulding surface (3) configured to impart a pre-established shape to the medical cement and to create the orthopaedic spacer, wherein at least one sector (6) of the forming mould (1) defining at least one portion of the moulding surface (3) is made with a thermoplastic copolymer based material.

A 3D printer including a support structure, a lifting mechanism, an adjusting mechanism, a moving mechanism and a printing component. The 3D printer is specifically suitable for 3D printing of buildings or other structures in the field of construction. The adjusting mechanism and the lifting mechanism are arranged below the support structure. The lifting mechanism moves the support structure up and down in the vertical direction. The adjusting mechanism moves the support structure in the horizontal direction. The printing component is arranged on the moving mechanism. The moving mechanism is arranged on the support structure in such fashion that it is movable up and down in the vertical direction.