The present invention relates to a connection system between a first prefabricated module and a second prefabricated module. The system comprises a first duct arranged in the first prefabricated module, where said first duct has a first inlet end and a second end. The system further comprises a second duct connected to the surface of the first duct, such that the interior of the first duct and of the second duct are linked to each other. The system also comprises a first bar partially embedded in the second prefabricated module that extends beyond the length of said prefabricated module, and said first bar is inserted into the first inlet end of the first duct, and a binder material is introduced into the first duct.
E04B 1/48 - Chevilles, c. à d. pièces destinées à pénétrer dans les surfaces de deux parties à assembler et à absorber les efforts de cisaillement
E04B 1/58 - Assemblages pour les constructions du bâtiment en général d'éléments de construction en forme de barre
E04B 2/06 - Murs ne comportant pas de cavités entre les éléments solides ou à l'intérieur de ceux-ci utilisant des éléments ayant des moyens spécialement conçus pour stabiliser leur position
E04B 2/16 - Murs comportant des cavités à l'intérieur des éléments, mais non entre ceux-ci, c. à d. chaque cavité étant fermée sur au moins quatre côtés appartenant à un élément unique utilisant des éléments ayant des moyens spécialement conçus pour stabiliser leur position
E04B 2/18 - Murs comportant des cavités à l'intérieur des éléments, mais non entre ceux-ci, c. à d. chaque cavité étant fermée sur au moins quatre côtés appartenant à un élément unique utilisant des éléments ayant des moyens spécialement conçus pour stabiliser leur position par emboîtage de saillies ou pièces rapportées échancrées, p.ex. de languettes, rainures, queues d'aronde
E04C 5/16 - Pièces auxiliaires pour armatures, p.ex. pièces de séparation, étriers
E04C 5/18 - Pièces auxiliaires pour armatures, p.ex. pièces de séparation, étriers en métal ou substantiellement en métal
2.
MANUFACTURING PROCESS OF CALCINED CLAYS IN A ROTARY KILN WITH COLOR CONTROL
A method for manufacturing calcined clays comprising extracting and mixing raw clays; dosing a reducing agent to the mixed raw clays and homogenizing the resulting mixture; reducing the particle size of the mixture to less than 10 mm; heating the mixture in a flash dryer or flash calciner until the mixture has between 0% and 5% moisture; calcining the dried mixture from 600 to 900° C., maintaining an oxygen concentration between 1 and 5%; and cooling the calcined clay from 900° C. to 120° C., and uses of such calcined clay resulting from the claimed method in cement and/or a cementitious material for preparing concrete.
The development describes a method for manufacturing calcined clays comprising extracting and mixing raw clays; dosing a reducing agent to the mixed raw clays and homogenizing the resulting mixture; reducing the particle size of the mixture to less than 10 mm; heating the mixture in a flash dryer or flash calciner until the mixture has between 0% and 5% moisture; calcining the dried mixture from 600 to 900°C, maintaining an oxygen concentration between 1 and 5%; and cooling the calcined clay from 900°C to 120°C, and uses of such calcined clay resulting from the claimed method in cement and / or a cementitious material for preparing concrete.
C04B 7/12 - Pouzzolanes naturels; Ciments de pouzzolanes naturels
C04B 14/00 - Emploi de matières inorganiques comme charges, p.ex. de pigments, pour mortiers, béton ou pierre artificielle; Traitement de matières inorganiques spécialement prévu pour renforcer leurs propriétés de charge, dans les mortiers, béton ou pierre artificielle
The present disclosure refers to a process of obtaining a biocrude from biomass, where said process comprises the solvothermal liquefaction of the biomass in the presence of a mixture of solvents, until obtaining a gaseous phase, a solid phase, an aqueous liquid phase and an organic liquid phase comprising the biocrude. Wherein the mixture of solvents comprises between 0.5% w/w to 99.5% w/w of water and at least one solvent; and wherein the solvent is selected from alcohols, ketones, aldehydes, or precursors thereof under the processing conditions. The process described herein allows the use of biomass for the production of renewable fuels, as well as obtaining a biocrude with a yield greater than or equal to 30%, with a calorific value between 20 and 35 MJ/Kg and with a sulfur percentage lower than 1% w/w.
C10G 1/04 - Production de mélanges liquides d'hydrocarbures à partir de schiste bitumineux, de sable pétrolifère ou de matières carbonées solides non fusibles ou similaires, p.ex. bois, charbon par extraction
6.
SOLVOTHERMAL LIQUEFACTION PROCESS FOR PRODUCING BIO-CRUDE FROM BIOMASS
The present invention relates to a process for obtaining a bio-crude from biomass, wherein said process comprises the solvothermal liquefaction of biomass in the presence of a solvent mixture until obtaining a gaseous phase, a solid phase, an aqueous liquid phase and an organic liquid phase that comprises the bio-crude. In this invention, said solvent mixture comprises between 0.5% w/w to 99.5% w/w of water and at least one solvent, and said solvent is chosen from alcohols, ketones, aldehydes or precursors thereof under processing conditions. This described process allows the biomass to be used for the production of renewable fuels, as well as for obtaining a bio-crude with an efficiency equal to or greater than 30%, with a calorific value between 20 and 35 MJ/Kg and with a sulphur percentage of less than 1% w/w.
C10G 1/00 - Production de mélanges liquides d'hydrocarbures à partir de schiste bitumineux, de sable pétrolifère ou de matières carbonées solides non fusibles ou similaires, p.ex. bois, charbon
C10G 1/06 - Production de mélanges liquides d'hydrocarbures à partir de schiste bitumineux, de sable pétrolifère ou de matières carbonées solides non fusibles ou similaires, p.ex. bois, charbon par hydrogénation destructive
C10G 3/00 - Production de mélanges liquides d'hydrocarbures à partir de matières organiques contenant de l'oxygène, p.ex. huiles, acides gras
36 - Services financiers, assurances et affaires immobilières
Produits et services
(Based on Use in Commerce) On-line wholesale and retail store services featuring concrete, cement, lime, mortar, concrete aggregate, and building material; Provision of an online marketplace for buyers and sellers of goods and services (Based on Intent to Use) Electronic commerce payment services, namely, establishing funded accounts used to purchase goods and services on the Internet; Electronic payment services involving electronic processing and subsequent transmission of bill payment data; Financial transaction services, namely, providing secure commercial transactions and payment options
The present invention is directed to a pozzolanic mixture used as a supplementary cementitious material (SCM) comprising an activated clay, a limestone and a setting regulator. Moreover, it is also directed to a cementitious composition comprising said pozzolanic mixture, a clinker and a setting regulator. Finally, the invention is also directed to a concrete comprising the cementitious composition described above, fine aggregate, coarse aggregate and water, optionally the concrete may have other additives.
C04B 28/14 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p.ex. contenant des ciments de polycarboxylates contenant des ciments de sulfate de calcium
C04B 40/00 - Procédés, en général, pour influencer ou modifier les propriétés des compositions pour mortiers, béton ou pierre artificielle, p.ex. leur aptitude à prendre ou à durcir
C04B 28/16 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p.ex. contenant des ciments de polycarboxylates contenant des ciments de sulfate de calcium contenant de l'anhydrite
C04B 103/00 - Fonctions ou propriétés de l'ingrédient actif
The present invention relates to a pozzolanic mixture used as supplementary cementing material (SCM), which comprises activated clay, limestone and a set regulator. The invention also relates to a cementing composition comprising the pozzolanic mixture, clinker and a set regulator. Lastly, the invention further relates to concrete comprising the described cementing composition, fine aggregate, coarse aggregate and water, the concrete optionally comprising other additives.
C04B 14/00 - Emploi de matières inorganiques comme charges, p.ex. de pigments, pour mortiers, béton ou pierre artificielle; Traitement de matières inorganiques spécialement prévu pour renforcer leurs propriétés de charge, dans les mortiers, béton ou pierre artificielle
C04B 14/36 - Matières inorganiques non prévues par les groupes
C04B 7/36 - Fabrication des ciments hydrauliques en général
C04B 28/00 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p.ex. contenant des ciments de polycarboxylates
A formulation and method for obtaining ultra-high performance concretes, which provide a concrete with good mechanical properties of, inter alia, traction, compression, deformation, durability, ductility and toughness, with reduced related costs.
C04B 18/14 - Déchets; Résidus provenant de procédés métallurgiques
C04B 40/00 - Procédés, en général, pour influencer ou modifier les propriétés des compositions pour mortiers, béton ou pierre artificielle, p.ex. leur aptitude à prendre ou à durcir
The invention relates to a hydraulic cement formulation that allows the content of clinker to be substantially reduced, the hydraulic cement formula comprising clinker, supplementary cementing materials (SCMs), gypsum and activator. The SCMs include slag, basalt, pozzolan, limestone and fly ash. The activator is a solid chemical salt. Thus, a formulation is obtained which has less chloride ion penetration, less water permeability, less alkali–silica reactivity, less sulphate expansion and a granulometry to equal that of a traditional Portland cement. One of the properties of said formulation is that 89% must have a particle size less than 45 µm, that is, that at least 11% of the formulation must be retained in a 325 mesh sieve.
The present invention corresponds to a cement formulation based on sulfoaluminate comprising a specific Ye'elimite crystal proportion having enhanced mechanical resistance, setting and low CO2 emission features. A concrete obtained when mixing said formulation with water and gypsum is further described, having a superior performance at initial ages compared to concrete obtained from Portland cement.
C04B 28/16 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p.ex. contenant des ciments de polycarboxylates contenant des ciments de sulfate de calcium contenant de l'anhydrite
09 - Appareils et instruments scientifiques et électriques
38 - Services de télécommunications
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Downloadable computer software platforms for use in selling non-metal construction materials in the nature of cement, concrete, non-metal transportable constructions, asphalt; downloadable computer software applications and computer programs for use in the online selling of non-metal construction material in the nature of cement, concrete, lime building materials, limestone, gravel, doors and window frames; downloadable computer software in the nature of a mobile application in the field of construction for use in for selling cement, concrete, non-metal transportable constructions and asphalt Telecommunications gateway services for use by others to facilitate online purchases in the non-metal construction material industry Scientific research and design in the field of construction materials; Design and development of computer software for online selling products, namely, cement, concrete, non-metal transportable constructions, asphalt
15.
FORMULATION OF GREEN CONCRETE WITH RECYCLED SAND WITH IMPROVED DURABILITY
The invention relates to a concrete formulation with improved durability, which uses a percentage of recyclable material in order to improve chloride ion penetration resistance, compression strength, absorption rate, water permeability and porosity of the concrete, among many other mechanical properties.
C04B 18/16 - Déchets; Résidus provenant de l'industrie du bâtiment ou de l'industrie de la céramique
C04B 28/00 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p.ex. contenant des ciments de polycarboxylates
The invention relates to a formulation and method for producing ultra-high-performance concretes, which permits the production of a concrete with good mechanical properties of, inter alia, traction, compression, deformation, durability, ductility and toughness, with reduced related costs.
The invention relates to a method for obtaining microcements, and to the microcement obtained, by using a closed-circuit mill with high-efficiency separators (second generation with cyclones for dedusting), which allows production at very low cost, the microcement obtained having excellent properties and quality.
The invention relates to a cementing material formulation for obtaining mortars with reduced alkali-silica reaction that comprise aggregates such as sea sands and basaltic sands, the formulation helping to reduce the expansion of concretes in order to prevent the deterioration thereof and increase the durability of same.
The invention relates to a cement formulation based on aluminium sulphate comprising a specific proportion of Ye'elimite crystals with improved properties of mechanical resistance, setting and CO2 emissions. The invention also relates to a concrete obtained by mixing said formulation with water and plaster, which performs better during the first stages compared to the concrete obtained from Portland cement.
C04B 28/16 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p.ex. contenant des ciments de polycarboxylates contenant des ciments de sulfate de calcium contenant de l'anhydrite
20.
METHOD FOR COMPACTING PARTICULATE MATERIAL BY COMPRESSION
The invention relates to a method for compacting particulate material by compression. The invention especially relates to a method for compacting particulate material, including a compression compacting method for preparing units of particulate materials. Said particulate materials to be treated can comprise, but are not limited to, cement, calcium, gypsum, mortar, combinations thereof and the like, in order to improve the packaging, storage, transport, presentation, dosage and preparation thereof, thereby benefiting the manufacturer, the distributor and the consumer. The invention reveals the possibility of applying different pressures for the compression and shaping of the compacted product into different geometrical shapes, for the packaging, storage, transport, presentation, dosage, preparation and use thereof, from the opening of the packaging to the final application.
B65B 1/24 - Réduction du volume du matériau à remplir par compression mécanique
B28B 1/00 - Fabrication d'objets façonnés à partir du matériau
B28B 3/00 - Fabrication d'objets façonnés en utilisant des presses; Presses spécialement adaptées à ce travail
B28B 5/00 - Fabrication d'objets façonnés à partir du matériau dans des moules ou sur des surfaces de moulage, supportés ou constitués par des transporteurs à l'intérieur ou sur ceux-ci, quel que soit le mode de façonnage
21.
DEVICE FOR MEASURING VOLUMETRIC CHANGES IN A SUBSTANCE
The invention relates to a device (1) for measuring the volumetric changes in a substance when absorbing a liquid. The device includes a vessel or container (6) containing the substance and the liquid and provided with a plug (7) having a through-hole in which a transparent tube (8) is placed, through which a portion of the liquid rises, a second immiscible liquid of a different colour being disposed on top of the first liquid. When the volume of the substance changes, the liquids move inside the tube. An arm (12) having a light source (10) and a sensor (11) aligned with one another moves along a vertical rail by means of a belt (14) driven by a motor (19) and pulleys. The sensor (11) detects the change in the intensity of the light from the light source (10) when passing from the first liquid to the liquid having a different colour. Electronic processing means (30) record the change in light intensity and controls the movement of the arm.
The present invention discloses a heat transfer chain comprising circular links made from elliptical cross section solid wire, having a greater radius : lesser radius ratio of 1.5 to 3.0, having the axis formed by the greater radius of the elliptical section lined up with the diametrical direction of the circular link, achieving this way an increase in the chain's durability (less wear in time), and at the same time obtaining greater heat transfer efficiency due to a high surface area to unit of mass (ton) ratio in the installed chain. The present invention may be applied primarily to rotating chain furnaces, wherein these experiment transitory increases and reductions in temperature, for heat transfer between two or more phases, commonly seen in the concrete, paper and fertilizer industries.
F27B 7/16 - Fours à tambours rotatifs, c. à d. horizontaux ou légèrement inclinés avec des moyens pour brasser ou déplacer la charge ces moyens étant fixes par rapport au tambour
Cement, namely, cement mixes, blended cement, white cement, non-agricultural quick lime for use in construction, non-agricultural hydrated lime for use in construction; concrete, namely, ready mix concrete, color ready mix concrete, soil-cement, mortars
Cement, namely, cement mixes, blended cement, white cement, [ non-agricultural quick lime for use in construction, non-agricultural hydrated lime for use in construction; ] concrete, namely, ready-mix concrete, color ready mix concrete, soil cement, mortars
Cement, namely, cement mixes, blended cement, white cement, [ non-agricultural quick lime for use in construction, non-agricultural hydrated lime for use in construction; ] concrete, namely, ready mix concrete, color ready mix concrete, soil-cement, mortars
