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Un dispositivo para el moldeo múltiple de envases, caracterizado esencialmente porque el utillaje presente un número conveniente de moldes, adaptados sobre los necesarios bloques de iguales series y que realizan automáticamente el moldeo de finas planchas de material plástico, previamente sometidas a un precalentamiento por un cuerpo de rayos infrarrojos cuyo grupo es desplazable y va acondicionado en un carro lateral de la propia máquina, existiendo otro dispositivo complementario que proporciona el aire comprimido necesario para la configuración de los envases en colaboración con unos mandriles para establecer el ahuecado de las piezas.
ES0279555A1962-07-261962-07-26Un dispositivo para el moldeo multiple de envases
ExpiredES279555A3
(es)