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ELIAS MILLS ELMER
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ELIAS MILLS ELMER
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Priority to ES0193199ApriorityCriticalpatent/ES193199A1/es
Publication of ES193199A1publicationCriticalpatent/ES193199A1/es
Blow-Moulding Or Thermoforming Of Plastics Or The Like
(AREA)
Abstract
En una máquina para fabricar una artículo hueco a partir de un tubo de material flexible la combinación comprende: un par de mitades de molde cooperantes que crean una cavidad puediendo disponerse dicho tubo entre dichas mitades de molde y junto a dicha cavidad; medios que efectúan el movimiento de una de dichas mitades de molde selectivamente hacia y desde la otra mitad de molde; una aguja hueca que se extiende desde una de dichas mitades de molde dentro de dicha cavidad; un manantial de fluido a presión y medios que llevan dicho fluido a la aguja.
ES0193199A1950-05-291950-05-29Una maquina para formar articulos huecos
ExpiredES193199A1
(es)