Patent application number | Description | Published |
20090253829 | PROCESS FOR THE MANUFACTURING OF SLABS OR BLOCKS OF CONGLOMERATE OF STONE GRANULATE AND POLYESTER RESIN - In the manufacture of articles in slabs or blocks according to so-called Bretonstone technology, a polyester resin is employed, free of reactive solvents, formed by the reaction between an epoxidised triglyceride and at least one carboxylic anhydride. | 10-08-2009 |
20100194005 | METHOD AND APPARATUS FOR MANUFACTURING SLABS WITH VEINED EFFECT - During the manufacture of slabs with a veined effect a liquid or powder colouring agent is deposited on the surface of a thin layer of starting mixture by means of at least one dispensing device (40) and the resultant mixture is supplied, falling freely, from one end of an extractor belt ( | 08-05-2010 |
20110031671 | AUTOMATIC CLAMPING DEVICE FOR SLAB MATERIAL AND CLAMPING METHOD ASSOCIATED THEREWITH - An automatic clamping device for clamping a slab ( | 02-10-2011 |
20110033270 | DISPLACEABLE LIFT TRUCK EQUIPPED WITH RELEASABLE ENGAGING MEANS FOR MAKING UP A MIXED PACK OF SLAB MATERIAL AND METHOD ASSOCIATED THEREWITH - Displaceable lift truck ( | 02-10-2011 |
20110318483 | APPARATUS AND METHOD FOR MANUFACTURING SLABS WITH A VEINED EFFECT - Means for dispensing a powdery colouring substance onto the surface of a mix ( | 12-29-2011 |
20130136819 | PRESS FOR VACUUM VIBRO-COMPRESSION OF SLABS OR BLOCKS OR ARTICLES OF AGGLOMERATED OR CERAMIC MATERIAL - A press for vacuum vibro-compression of slabs or blocks or articles of agglomerated or ceramic material comprises a ram with a pressing surface provided with means for generating a vibratory movement, which comprise a first and a second set of vibrating devices, each device being provided with at least one rotating shaft with an eccentric mass. The shafts of the vibrating devices of one set rotate in the opposite direction to the shafts of the vibrating devices of the other set. Each set comprises at least two vibrating devices which are arranged with their respective axes not coaxial and interconnected by kinematic connection means for rotating in synchronism. | 05-30-2013 |
20130137346 | MACHINE FOR SMOOTHING OR POLISHING SLABS OF STONE MATERIALS, SUCH AS NATURAL AND AGGOLOMERATED STONE, CERAMIC AND GLASS - A machine for smoothing or polishing slabs of stone material, such as natural and agglomerated stone, ceramic and glass, comprises a longitudinal bench ( | 05-30-2013 |
Patent application number | Description | Published |
20080197520 | Method and Plant for Manufacturing Artilces in the Form of Sheets or Blocks of Conglomerate Stone or Stone-Like Material - In order to manufacture articles in the form of sheets or blocks of conglomerate stone or stone-like material, single mixes are prepared in mixers ( | 08-21-2008 |
20080203600 | Method and Device for Manufacturing Articles in the Form of Slabs of Conglomerate Stone or Stone-Like Material - During the manufacture of slabs of stone or stone-like material using the technology which envisages preparation of a mix formed by a granular product and by a binder consisting of a hardening synthetic resin, vacuum vibrocompression of a layer of said mix and hardening of the resultant rough slab by means of a catalytic action and by heating, the slab is cooled to room temperature by directing onto both its surfaces a flow of cooling fluid, in particular air at room temperature, while controlling the flowrate of the air, so as to ensure gradual and controlled cooling, and supporting the slab in a static and perfectly flat condition. The device consists of a flat structure provided with a plurality of spacers ( | 08-28-2008 |
20080206518 | Method For Manufacturing Articles in the Form of Sheets Consisting of a Conglomerate Stone Material and Binder and Resultant Sheet - A sheet of conglomerate material is formed with a visible surface having the form of so-called split stone or crocodile skin using a multiple mix consisting of at least two single mixes each formed by a granulated stone material and a hardening binder. At least one of the single mixes comprises a granular material having a hardness less than that of the granular material of the at least one other mix. When the sheet, vacuum vibrocompressed and hardened, is machined using a non-rigid abrasive tool, the surface zones ( | 08-28-2008 |
20080311339 | METHOD FOR MANUFACTURING ARTICLES IN THE FORM OF A SHEET MADE OF STONE OR STONE-LIKE MATERIAL ASSOCIATED ARTICLES - Method for manufacturing articles in the form of a sheet ( | 12-18-2008 |
20090101790 | Apparatus for Distributing in a Thin Layer a Mix Based on Agglomerate Stone or Ceramic Material - In a plant for producing thin articles in the form of a slab, manufactured with a mix (M) based on agglomerate stone or ceramic material, the mix is distributed in a thin layer on a support ( | 04-23-2009 |
20100159220 | METHOD AND APPARATUS FOR MANUFACTURING ARTICLES IN THE FORM OF SLABS OR TILES WITH CHROMATIC EFFECTS SUCH AS VEINING AND/OR SPOTTED EFFECTS - During the manufacture of thin flat articles, in particular slabs and tiles using Terastoneā¢ technology, special chromatic effects, in particular veined and spotted effects, are obtained by staining the production mould, prior to deposition of the starting mix, with one or more coloured cement pastes which are randomly deposited in the form of drops. | 06-24-2010 |
20100159250 | METHOD FOR MANUFACTURING CONGLOMERATE STONE ARTICLES WITH A SYNTHETIC RESIN SURFACE COATING - In the manufacture of articles, in particular slabs, of conglomerate stone material provided with a protective and/or decorative surface coating consisting of a synthetic resin, the surfaces of the article to be coated are subjected to a treatment in order to increase their surface tension to a value greater than that of the coating material to be applied subsequently. | 06-24-2010 |