Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Indemo SA
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Indemo SA
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Publication date
Application filed by Indemo SAfiledCriticalIndemo SA
Priority to ES475475ApriorityCriticalpatent/ES475475A1/es
Publication of ES475475A1publicationCriticalpatent/ES475475A1/es
FABRICACION Y APILADO AUTOMATICO DE BOLSAS DE POLITENO. LAS BOLSAS SE FABRICAN A PARTIR DE UNA PIEZA TUBULAR DE POLITENO QUE SE HACE PASAR POR LA MAQUINA CORTANDOLA TRANVERSALMENTE PARA SOLDARLA POSTERIORMENTE FRACCIONANDO LA PIEZA EN ELEMENTOS DOTADOS DE FRANJAS DE SOLDADURAS EXTREMAS (9) Y (10). LAS SUCESIVAS PIEZAS SE VAN APILANDO SOBRE UN ESTAMPIDOR (13) QUE POR MEDIO DEL SOLDADOR OSCILANTE (15), FIJA UN PUNTO DE SOLDADURA (16) ENTRE DOS BOLSAS CONSECUTIVAS FORMANDO PAQUETES QUE DESPUES SE TROQUELAN PARA LUEGO PODER SER COGIDA CADA BOLSA DEL CONJUNTO DE ELLAS (8) POR DESGARRO.
ES475475A1978-11-281978-11-28Perfeccionamientos en los aparatos de apilado automatico pa-ra la extraccion de bolsas confeccionadas.
ExpiredES475475A1
(es)