Patent classifications
B28B13/0295
Mould filling method
A method of filling a mold with a settable material, such as a cementitious mixture, is disclosed. The mold includes a plurality of cavities that open to a top face of the mold, and is suitable for forming building elements, such as pavers, for covering surfaces. The method includes providing an additional volume per unit area of settable material to at least part of selected ones of the cavities, and compacting the settable material in at least part of all of the cavities, including the additional volume per unit area of settable material provided to the selected ones of the cavities, to substantially the same thickness. A mold and a scraper suitable for use in the method are also disclosed.
Process and equipment for the realization of slabs of ceramic and/or stone material
A process for the realization of slabs of ceramic and/or stone material, including the following phases of: supplying at least one base material of the ceramic and/or stone type in the form of powder and/or granules and/or flakes; supplying at least one additional material of the ceramic and/or stone type in the form of powder and/or granules and/or flakes, different from the base material; delivering the base material onto a supporting surface to obtain a slab to be compacted having an initial thickness; pressing the slab to be compacted to obtain a compacted slab having a final thickness. Following the delivery and before the pressing, the following phases of: suctioning a portion of the base material to obtain at least one through groove which crosses the initial thickness along a determined path; and applying the additional material inside the groove.
Assembly and use of a geometrically compact powder layer
The invention relates to an additive production method involving the production of a layer of geometrically compact particles, having the following steps: a) providing a particle layer depositing arrangement, comprising a first and a second semi-chamber, wherein a partition separates the first semi-chamber from the second semi-chamber, and the partition is permeable for a dispersion medium and impermeable for particles dispersed in the dispersion medium; b) providing a particle dispersion comprising the dispersion medium and particles dispersed therein in the first semi-chamber, the particle dispersion being distributed substantially homogenously in the first semi-chamber; c) generating a pressure gradient between the first and the second semi-chamber such that the pressure gradient in the first semi-chamber causes a particle dispersion flow directed towards the partition; and d) depositing a particle aggregate material comprising geometrically compact particles on the partition by transporting a dispersion agent into the second semi-chamber.
METHOD OF AND DEVICE FOR PRODUCING CONCRETE BLOCKS
A method of producing concrete blocks for creating a surface covering, wherein each concrete block comprises a multiple-layer concrete block body with at least one level concrete block underside and, opposite the at least one level concrete black underside, an essentially flat concrete block upper side, wherein the multi-layer concrete block body comprises a first concrete block layer designed as a facing concrete layer and forming the concrete block upper surface, at least one second concrete block layer designed as a core concrete layer, as well as at least one third concrete block layer forming the concrete block underside. In the method at least one formwork is provided.
DEMOLDING SYSTEM FOR A NON-LINEAR MOLDED PRODUCT
A demolding kit for concrete products to be molded and demolded. The demolding kit comprises a deformable mold having two rigid spines, a longitudinal mold volume extending transversally to the spines for molding a product, and a resting face opposed to the mold volume; and a bed having a non-matching shape relative to the resting face of the deformable mold. Clearance between the resting face and the bed about at least one of the spines is present when the resting face rests on the bed without exterior force applied thereon. The deformable mold is configured to have the resting face at least partially adopting the shape of the bed when exterior face is applied on the spines, thereby at least partially releasing the product from the mold volume.
ELECTROSTATIC CHUCK HEATER AND MANUFACTURING METHOD THEREFOR
The present invention relates to an electrostatic chuck heater having a bipolar structure, the electrostatic chuck heater comprising: a heater body having an internal electrode and an external electrode for selectively performing any one of an RF grounding function and an electrostatic chuck function according to a semiconductor process mode; and a heater support mounted below the heater body so as to support the heater body.
Production device for manufacturing products in the form of sheets or blocks, and method thereof
A production device for manufacturing a product in the form of a sheet or a block, including: an initial agitator (1), a primary conveyor belt (2) and a mixing agitator (3); each of initial agitators (1) is configured with the primary conveyor belt (2), one or more stones or a stone-like granular material having a selected particle size and a binder are initially mixed in the initial agitator (1) and then an initial mixture is obtained; the mixing agitator (3) includes a rotating container for undertaking a material; the initial mixture is conveyed to the mixing agitator (3) through the primary conveyor belt (2); more than one initial agitator and matched primary conveyor belts thereof are disposed around the mixing agitator (3) at intervals.
METHOD, ROBOT ISLAND AND APPARATUS FOR MANUFACTURING SLABS MADE OF CONGLOMERATE OF STONE AND/OR CERAMIC MATERIAL WITH VEINED EFFECT
Method for manufacturing automatically slabs of conglomerate stone and/or ceramic material with a veined effect from a base mix (M), which method comprises a step of a) depositing a layer of base mix (M) inside a temporary support (S), (b) automatically forming on the layer of base mix (M) at least one plurality of grooves (F) of predetermined width, c) automatically distributing at least one dye inside the grooves (F) and d) compacting the layer of base mix (F). The at least one dye consists of a colouring mix (C1, C2) comprising at least one binder. The invention also relates to a robot island (1) for forming veining in a layer of base mix (M) for the manufacture of slabs and an apparatus for manufacturing slabs with a veined effect.
Material distribution apparatus and method of preparing artificial stone plate using the same
A material distribution apparatus and preparing an artificial stone plate using the material distribution apparatus includes a belt material distribution device including a material distribution hopper and a conveying belt. The conveying belt is located at a lower portion of the material distribution hopper. An upper surface of the conveying belt is inclined. The material distribution hopper has a first wall and a second wall. The first wall is an inclined wall with an upper end away from the second wall. A discharge outlet is provided below the second wall. An upper portion of the second wall is vertically mounted, and a lower portion of the second wall has a circular arc portion and a discharge portion which forms the discharge outlet with a surface of the conveying belt therebetween.
PROCESS AND EQUIPMENT FOR THE REALIZATION OF SLABS OF CERAMIC AND/OR STONE MATERIAL
A process for the realization of slabs of ceramic and/or stone material, including the following phases of: supplying at least one base material of the ceramic and/or stone type in the form of powder and/or granules and/or flakes; supplying at least one additional material of the ceramic and/or stone type in the form of powder and/or granules and/or flakes, different from the base material; delivering the base material onto a supporting surface to obtain a slab to be compacted having an initial thickness; pressing the slab to be compacted to obtain a compacted slab having a final thickness. Following the delivery and before the pressing, the following phases of: suctioning a portion of the base material to obtain at least one through groove which crosses the initial thickness along a determined path; and applying the additional material inside the groove.