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Application filed by Desarrollo Y Optimizacion De Sist Productivos S AfiledCriticalDesarrollo Y Optimizacion De Sist Productivos S A
Priority to CL2021000393ApriorityCriticalpatent/CL2021000393A1/en
Publication of CL2021000393A1publicationCriticalpatent/CL2021000393A1/en
LA PRESENTE INVENCIÓN TIENE POR OBJETO LA ABERTURA Y CIERRE DE PUERTAS EN TÚNELES MINEROS DE MANERA RÁPIDA Y SEGURA PARA LA VENTILACIÓN Y CIRCULACIÓN DE EQUIPOS SEGÚN LOS REQUERIMIENTOS DE LA MINERÍA SUBTERRÁNEA. EL PORTÓN COMPRENDE UN MARCO SUPERIOR QUE FORMA EL VANO DEL PORTÓN; ADEMÁS POSEE UN MARCO LATERAL, A CADA LADO DE LAS DOS HOJAS DEL PORTÓN (6), QUE FORMA LOS TRAVESAÑOS LATERALES DEL PORTÓN MINERO; UN SISTEMA ACTUADOR DE ACCIONAMIENTO (3) ACOPLADO OPERATIVAMENTE A UN EJE (5) EL CUAL PASA A TRAVÉS DE UN SOPORTE GUÍA (2), EL EJE (5) ESTÁ CONFIGURADO PARA ABRIR Y CERRAR LAS HOJAS DEL PORTON MINERO EN DIRECCIONES OPUESTAS.OBJECT OF THE PRESENT INVENTION IS TO OPEN AND CLOSE DOORS IN MINING TUNNELS IN A QUICK AND SAFE WAY FOR THE VENTILATION AND CIRCULATION OF EQUIPMENT ACCORDING TO THE REQUIREMENTS OF UNDERGROUND MINING. THE GATE INCLUDES A UPPER FRAME THAT FORMS THE GATE SPACE; ALSO, IT HAS A SIDE FRAME, ON EACH SIDE OF THE TWO LEAVES OF THE GATE (6), WHICH FORMS THE SIDE CROSSBODS OF THE MINING GATE; A DRIVE ACTUATOR SYSTEM (3) OPERATIVELY COUPLED TO A SHAFT (5) WHICH PASSES THROUGH A GUIDE BRACKET (2), THE SHAFT (5) IS CONFIGURED TO OPEN AND CLOSE THE MINING GATE LEAVES IN OPPOSITE DIRECTIONS.
CL2021000393A2021-02-152021-02-15
Ventilation gate for underground mine.
CL2021000393A1
(en)
method of determining a vehicle's direction of travel, method of determining the direction of travel and method of identifying a misplaced label along a route
An escalator that has a treadmill or a mobile aisle that has articulated chains with long links and where guide rollers and roller system are arranged in at least three tracks.