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Results 1-10 of 320 for Criteria: Office(s):all Language:FR Stemming: true maximize
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NoCtrTitlePubDateInt.ClassAppl.NoApplicantInventor
1. WOWO/2014/172799 - RECIPROCAL EXTRACTOR-FEEDER FOR THE EXTRACTION POINTS IN CAVING MINING30.10.2014
E21C 41/00
PCT/CL2014/000007BASUALTO LIRA, GuillermoBASUALTO LIRA, Guillermo
The invention relates to extractor/feeder equipment to be installed at the extraction points, in methods of underground exploitation by: block/panel caving, sub-levels and others. It consists of two platforms mounted on a chassis with wheels, the rear platform being partially mounted on the front platform. The broken mineral is placed on said platforms. The equipment is actuated in a back-and-forth movement by means of hydraulic cylinders. First, both platforms advance to the transport gallery (GT), extracting a portion of mineral; the front platform then moves back, sliding beneath the rear platform which remains static; the front platform then advances alone with another portion of mineral; and the cycle is finished with both platforms moving back, once more feeding the conveyor. When the platforms advance, the volume extracted/transported is replaced by the overlying volume, first over the rear platform, then over the front platform; as they move back, they feed the conveyor arranged in the GT so that the extracted volumes are filled.

2. WOWO/2014/172797 - LARGE-BORE STRUCTURAL PLYWOOD30.10.2014
B27D 1/04
PCT/CL2013/000025LIRA CAMPINO, Luis AntonioLIRA CAMPINO, Luis Antonio
The invention relates to large-bore structural plywood that has dimensional stability and structural resistance, comprising: at least one first layer, at least one second layer, and alternately at least one third layer comprising at least one first board, at least one second board and at least one third board, respectively, consisting of solid wood of the finger joint type, the thickness thereof being variable between approximately 5 and approximately 200 mm, comprising pieces of wood adhered to each other, the fibre of the pieces of wood being oriented in the same direction; wherein said first layer and second layer, and alternately third layer, are superimposed in such a way that the direction of the fibre of any of the layers is perpendicular to the direction of the fibre of the layers adjacent thereto; and the layers are glued and pressed in order to form large-bore structural plywood. The invention also relates to a measured pre-fabricated construction element made of large-bore structural plywood, and to methods for the production thereof.

3. WOWO/2014/172802 - ARTICULATOR WITH GYPSUM EXPANSION SECURING MEANS30.10.2014
A61C 11/02
PCT/CL2014/000020COLLIO MACHUCA, William AlfredoCOLLIO MACHUCA, William Alfredo
The invention relates to an articulator with a gypsum expansion securing means for replicating the jaw of a patient and stimulating the movements thereof, characterised in that it has an assembly bar (1) with a long geometry having a proximal eyelet (6) on a first end and a proximal hole (7) on a second end, wherein the front portion of the upper frame (10) has at least one side edge (17a) perpendicular to the axis of the articulation, and the front third of the lower horizontal portion of the lower frame (20) has at least one side edge (21a) perpendicular to the axis of articulation, wherein the side edges (17a and 21a) are coplanar and have screwed means (8, 9) for receiving screwed cylindrical fixing elements (2, 3) for holding the assembly bar (1) via the eyelet (6) and the opening (7), detachably fixing the position of the upper frame (10).

4. WOWO/2014/172798 - DRAG CONVEYOR AND SEPARATION BY SIZE IN A CONTINUOUS MINERAL HANDLING SYSTEM30.10.2014
E21C 41/00
PCT/CL2013/000074BASUALTO LIRA, GuillermoBASUALTO LIRA, Guillermo
A system for handling and separating minerals by size in the method for exploitation by block/panel caving. A drag conveyor (TA) operates in the transport galleries (GT), supplied by the extraction points (PE), said conveyor consisting of transverse bars which are mutually interspaced and connected by two lines of traction chains which drag the coarse mineral over a metal floor, to a grinder or a transfer shaft. The fraction of the TA which returns empty travels on the roof of the GT. On both ends of the TA, there are two pairs of wheels that are used to direct the return thereof. The front wheels are driving and move the TA by traction. On the floor of the TA, between the PE, there are grids so as to separate the fine fraction, said fine fraction being transferred via shafts until it reaches a transport sub-level, the fine material being unloaded onto a conveyor belt.

5. WOWO/2014/172800 - TRANSMISSION SYSTEM FOR A MULTIDIRECTIONAL FLUID FLOW TURBINE30.10.2014
F01B 21/00
PCT/CL2014/000015SERANI MOSTAZAL, JorgeSERANI MOSTAZAL, Jorge
Mechanical transmission system for a multidirectional fluid flow turbine, electricity generation that overcomes the unidirectional constraint in the flow direction, that comprises a mechanic component, an eletromechanical component; an electric component and a torque control component; wherein the mechanic component has a main rotational shaft that is related to an electric generator wherein the spin of the main shaft is caused by the effect of two or more rotors assembled over the external extreme of the secondary shafts, that in their internal extreme has pinions that couple with a central shaft, wherein each one of the secondary shafts comprises two half shafts; an exit half shaft and an entry half shaft, separated by a conic clutch.

6. WOWO/2014/172801 - STABLE FLOATING DEVICE FOR REDUCING EVAPORATION IN OPEN POOLS30.10.2014
B65D 88/34
PCT/CL2014/000019COMPAGNON BERNABE S.A.CRUZ QUIROGA, Francisco
The invention relates to a floating device comprising a cylindrical body provided with peripheral floating cavities; a pre-determined quantity of air introduced and enclosed in each of said cavities; and covers for covering said cavities.

7. WOWO/2014/169400 - SYSTEM OF AIR-SPARGING VALVES IN ELECTROLYTIC CELLS, WHICH REDUCE PRODUCTION LOSSES CAUSED BY BREAKS OR PHYSICAL DAMAGE, AND OPERATING METHOD23.10.2014
PCT/CL2014/000013NEW TECH COPPER SpAAYLWIN GÓMEZ, Pedro Alejandro
Microporous or perforated air-sparging tubes, which are housed in the floor of electrolytic cells for producing metals, are vulnerable to breaks and physical damage as a result of being struck accidentally by anodes or cathodes or the premature separation of the cathodic deposit, as well as to damage caused by operations carried out inside the cells. As a result of this damage, as a minimum air sparging must be stopped, reducing the quality of the metal produced, or the production process must be stopped for repair work to be carried out, resulting in production losses. The valves of the system are housed at the air inlet of the front and rear distributors, as well as at both ends of each of the microporous or perforated tubes, and each of the tubes can be isolated from the system and continue air sparging even if one or more of said tubes are broken or damaged, such that production without air sparging occurs less frequently and operation shutdowns for damage repair are less common, thereby reducing production losses. The operating method begins with the detection of the air injection line that has failed, followed by the shutting-off of the front and rear valves of said line, and subsequently the carrying out of a visual inspection to check that bubble size and homogeneity have been re-established.

8. WOWO/2014/166007 - MANUAL, PORTABLE ULTRASONOGRAPHY DEVICE, WITH CENTRALIZED CONTROL AND PROCESSING IN THE HARDWARE AND WITH DISPLAY OUTPUTS, WHICH OPERATES IN REAL TIME WITH A HIGH IMAGE REFRESH RATE16.10.2014
A61B 8/00
PCT/CL2014/000008UNIVERSIDAD DE CHILEKINNON DAHLGREN, John Mac
The invention relates to a manual, portable ultrasonography device that comprises: a power source; a transducer, composed of piezoelectric elements that emit ultrasonic waves and pick up the echoes from tissue inside a patient; an FPGA (field programmable gate array) processing unit, which is composed of a general control module for the device, a pulse emission control module, a wave shaping module and an image processing module; a front-end pulse generation unit that has a pulse generator, a plurality of transmission/reception switches, and a front-end circuit that generates digitized signals; an image and transmission unit; and a display apparatus; wherein the general control module for the device coordinates the operations of the pulse emission control, wave shaping and image processing modules; the pulse emission control module activates the pulse generator; the wave shaping module receives the digitized signals or stream of samples from the front-end circuit, applying selective delays to said digitized signals in order to deliver a coherent sum of said digitized signals; and the image processing module generates an ultrasound image.

9. WOWO/2014/166006 - ANTIBACTERIAL BARRIER FOR HORSES' HOOVES16.10.2014
A01L 1/00
PCT/CL2013/000092AGENCIAS RODMAX SPAPÉREZ HERNÁNDEZ, Luis
The present application describes an antibacterial copper barrier (1) to be fitted between a conventional horseshoe and a horse's hoof, to eliminate the fungi and bacteria that colonize the hooves of these animals, in the form of a membrane, film, coating layer, separation element, spray or seal, which is produced from polymers containing antibacterial copper or solutions containing colloidal copper, which enables this benefit to be achieved without significantly increasing the weight or cost of the solution.

10. WOWO/2014/166009 - AQUEOUS EXTRACT OF TOMATO-PROCESSING WASTE, HAVING PLATELET ANTI-AG AND ANTITHROMBOTIC ACTIVITIES, AND METHOD FOR THE PRODUCTION THEREOF16.10.2014
C09B 61/00
PCT/CL2014/000017UNIVERSIDAD DE TALCAUNIVERSIDAD DE TALCA
Method for the production of an extract from agroindustrial tomato waste (tomasa), which comprises the steps of: milling or grinding the solids; solubilizing the solids using a solvent; extracting the compounds of interest from the solution of the preceding step using ultrasound; filtering the suspension to separate the solids from the aqueous extract of tomasa; and obtaining aqueous extract. The method further comprises lyophilizing the aqueous extract to obtain powdered tomasa and, optionally, comprises pre-drying the industrial tomasa waste prior to the grinding step. The invention also relates to the aqueous extract of tomasa obtained by means of the method and used to produce a food composition.


Results 1-10 of 320 for Criteria: Office(s):all Language:FR Stemming: true
préc. 1 2 3 4 5 6 7 8 9 10 suiv.