WO/2017/045087 CHEMICALLY MODIFIED CLAY AND METHOD FOR THE PRECIPITATION AND RECOVERY OF SOLIDS FROM INDUSTRIAL PROCESS WATER USING AN INORGANIC FLOCCULENT||WO||23.03.2017|
||PCT/CL2016/050050||LATORRE SALAS, Héctor Rodrigo||BERNAL OPAZO, Claudio Andrés|
The invention relates to a method for using a flocculent formulation as a single product for the precipitation and recovery of liquid industrial waste produced from the discharge, pumping and/or processing of fish or other animal resources, said method using: between 28 and 58 wt.% of soft water; between 6 and 9 wt.% of sulphuric acid (98%); between 25 and 40 wt.% of Montmorillonite; between 2 and 4 wt.% of phosphoric acid (85%); between 1 and 3 wt.% of citric acid (99.9%); between 4 and 8 wt.% of propylene glycol (99.9%); and between 4 and 8 wt.% of industrial salt. The method is implemented in a facility consisting of: an equalisation tank (EQ) (1); a reactor (2); a sedimentation tank (3); a tank for receiving wet solids (4); a decanter (5); a tank for storing water, oil and fat (6); a centrifugal pump (7); a filter (8); a pump for viscous fluids (9); a tank for storing flocculent (10); an inlet for the inflow of effluent to the EQ tank (11); a progressive cavity pump (12); an agitator (13); and a vertical centrifuge (14). The method includes the production of the flocculent formulation and the use thereof in the facility.
WO/2017/041195 METHOD FOR IMAGE AND VIDEO COMPRESSION BY MEANS OF VECTORISATION AND EXECUTOR DEVICE (CHIP) THEREOF||WO||16.03.2017|
||PCT/CL2015/000054||TECNOLOGIA VVD LIMITADA||GONZALEZ ORTEGA, Pavel|
The present invention relates to a method for image and video compression by means of vectorisation, and to a device for executing the method, in the form of an integrated circuit or chip, for mobile and fixed equipment. The method comprises a logical structure of steps and is executed in the machine language of the executor device, the method consisting in: detecting the outlines of the monochrome segments or polygons of the image or video frame; and subsequently converting the vertex coordinates of each segment or polygon into corresponding vectors. Thus, the method enables lossless storage and compression of only the vectors, instead of compressing all the pixels of each image segment. The executor device is a combination of a multi-cell core having predictive and parallel computation, with a slave vector matrix and a LZW lossless data compression core. All the components are connected by two separate, independent, wide, asynchronous buses. Compression by means of vectorisation frees significant broadband and storage space in devices and equipment, and achieves greater transmission speed per video unit and lower power consumption.
WO/2017/041196 ANTIFOULING BIO-PAINT COMPRISING EXTRACTS OF MACROALGAE THAT ATTRACT EPIBIONT BACTERIA AND ACTIVE EXTRACTS OF BACTERIA WITH ANTIFOULING PROPERTY||WO||16.03.2017|
||PCT/CL2016/000051||UNIVERSIDAD DE CONCEPCION||URRUTIA BRIONES, Homero Enrique|
The present invention relates to an antifouling bio-paint comprising a two-barrier protection system. The paint comprises extracts of macroalgae that attract epibiont bacteria, with anti-micro-fouling activity, and active extracts of bacteria with antifouling property, the extracts being immobilised in a polymer matrix. The bio-paint is used on inert surfaces exposed to seawater, principally nets for use in aquaculture, pipelines, and boat hulls.
WO/2017/035673 STRUCTURAL SYSTEM FOR PRODUCING FURNITURE WITH A FLEXIBLE MORPHOLOGY||WO||09.03.2017|
||PCT/CL2015/000045||RUDOLPHY LEYTON, Gabriel||RUDOLPHY LEYTON, Gabriel|
The invention relates to a structural system for producing furniture with a flexible morphology, constructed on the basis of rib-type parts made from a rigid material, which are connected by tension adjusters crossing the ribs to form a stable body. Said ribs are separated from each other by means of an object with a circular cross-section - a tube or a rod - which has at least one hole through the diameter thereof, through which the tension adjusters pass. The separators with a circular cross-section allow the ribs to maintain the individual movement thereof, despite being connected by means of the tension adjusters.
WO/2017/035672 PORTABLE TRANSPORT SYSTEM, SUCH AS A DOUBLE-CABLE AERIAL TRAMWAY, FOR HARVESTING FRUIT IN ORCHARDS PLANTED ON SLOPING TERRAIN, SUCH AS HILLS AND THE LIKE||WO||09.03.2017|
||PCT/CL2015/000044||GUROVICH ALBALA, Raul||GUROVICH ALBALA, Raul|
The invention relates to a portable transport system, such as a double-cable aerial tramway, for harvesting fruit in orchards planted on sloping terrain such as hills and the like. The equipment consists of a steel load-bearing cable, and at least two pillars for holding the load-bearing cable, each of which having a base that stands on the ground and being supported by at least two guys or tension adjusters anchored to the ground. On one of the pillars, there is a motor-driven winch with a pull cable connected to a car hanging from the load-bearing cable, which in turn is provided with hooks for hanging trays or baskets containing the harvested fruit. Each pillar comprises wheels for the displacement thereof, as well as a series of holes for the installation of pins and bolts for attaching pulleys, winches, guy lines and other accessories.
WO/2017/035675 METHOD FOR REMOVING ARSENIC FROM MATERIALS CONTAINING SAME||WO||09.03.2017|
||PCT/CL2015/050038||MOLIBDENOS Y METALES S.A.||GRAELL MOORE, John Patrick|
The invention relates to a method for removing arsenic from materials with a high arsenic and/or selenium content, comprising adding the material to a pressure reactor, adding an alkaline leaching solution, adding an oxidising gas, mixing the components in said reactor so as to produce a homogeneous pulp and subjecting said pulp to selective pressure leaching for the separation of arsenic. Said pulp is subjected to a first step of solid-liquid separation, producing an arsenic liquor and a solid with a low arsenic content. An Fe+3 and Ca+2 combination and Ce+3, Fe+3, Mg+2 precipitating agent is added to said liquor. The arsenic precipitation product is subjected to a second step of solid-liquid separation. Optionally, the method also comprises subjecting the arsenic-free alkaline liquor to a step of crystallisation of the sodium sulfate, and subjecting the product of said crystallisation (Na2S04) to a third step of solid-liquid separation.
WO/2017/035676 METHOD FOR PRODUCING GEOMEMBRANE||WO||09.03.2017|
||PCT/CL2015/050039||REUTILIZA SPA||PALZA CORDERO, Humberto Cristián|
The invention relates to a production method using particles of mining tyres which are no longer used and the formulation thereof, said method comprising the steps of preparing a premix or a masterbatch by means of a melt-mixing process, the composition thereof consisting of between 25 and 85 wt.% of MDPE, between 25 and 85 wt.% of mining tyres which are no longer used, and between 25 and 85 wt.% of additives or compatibilising resin; where said melt-mixing process is carried out in a batch-mixing or continuous-mixing apparatus, and with batch processing or continuous processing; preparing the base material of the geomembrane by means of a process of melt-mixing medium-density polyethylene, particles of tyres which are no longer used produced by means of grinding said tyres, and additives or compatibilising resin, where said melt-mixing method is carried out in a batch-mixing or continuous-mixing apparatus, and with batch processing or continuous processing; where the composition of the final mixture is between 50 and 70 wt.% of medium-density polyethylene, and between 30 and 50 wt.% of said premix; and carrying out a process of extrusion, thermolaminating and melt-moulding in order to produce said geomembrane.
WO/2017/035677 MACHINE THAT TRAVELS LIKE A CAR, TAKES OFF LIKE A HELICOPTER AND FLIES LIKE AN AEROPLANE||WO||09.03.2017|
||PCT/CL2016/000016||FIGUEROA MARTINEZ, Diómedes||FIGUEROA MARTINEZ, Diómedes|
The invention relates to a machine that travels like a car, takes off like a helicopter and flies like an aeroplane. A prime mover is arranged below the two seats - pilot and copilot - of a two-seater helicopter, moving a vertical gimbal which comprises, on the upper end thereof, the blades of a helicopter, on the roof of the machine. The machine takes off like any helicopter but has two wings like a low-wing aeroplane, pivoting on the same axis, one on each side of the machine, like a window shutter. Said wings are positioned vertically in helicopter mode and when the helicopter acquires horizontal speed, they rotate on the axis thereof into the horizontal form like an aeroplane and as the machine glides like an aeroplane, the vertical gimbal pivots from the base thereof, passing between the pilot and copilot seats, to a horizontal position, and the blades in front of the cabin blow backwards like an aeroplane. The machine lands in helicopter mode.
WO/2017/035674 STRUCTURAL WALL MADE OF REINFORCED CONCRETE WITH THERMAL INSULATION AND ASSOCIATED PRODUCTION METHOD||WO||09.03.2017|
||PCT/CL2015/050037||PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE||SERPELL CARRIQUIRY, Ricardo Javier|
The invention relates to a structural wall made of reinforced concrete for an envelope of a building of up to five floors with thermal insulation, comprising a sheet of thermally insulating material which has a flat face facing the outer part of the wall and an inner face comprising a plurality of protuberances or projections, and a concreted supporting section facing the inner part of the wall and reinforced by means of a central reinforcing mesh which comprises a plurality of vertical and horizontal bars that are interspaced such that the openings therebetween are complementary to the projections of the sheet of thermally insulating material. The invention also relates to the associated production method.
WO/2017/035679 LIGHTWEIGHT CONCRETE WITH PARTICLES OF CHEMICALLY TREATED MAIZE WASTE AND PRODUCTION METHOD THEREOF||WO||09.03.2017|
||PCT/CL2016/050048||UNIVERSIDAD CATÓLICA DEL MAULE||VILCHES TAPIA, Juan|
The present invention relates to the field of construction materials. In particular, it relates to the development of a lightweight concrete made with lightweight organic aggregates, particles of maize waste that has been chemically treated to be used as filling in construction panels, and to the production method thereof. This lightweight concrete, which is made using particles of maize waste treated with aluminium sulphate and sodium silicate, can be a material used preferably for the production of panels filled with lightweight concrete having improved thermal characteristics and mechanical properties, particularly in relation to density and compressive strength in comparison with traditional concrete, in addition to the properties of concrete docility.