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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOLHEBAN SA
Original Assignee
BOLHEBAN SA
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Filing date
Publication date
Application filed by BOLHEBAN SAfiledCriticalBOLHEBAN SA
Priority to ES1984281098UpriorityCriticalpatent/ES281098U/es
Publication of ES281098UpublicationCriticalpatent/ES281098U/es
Bolsa perfeccionada, esencialmente caracterizada porque el plegado de la misma se efectúa por un previo doblado central del tubular, y un segundo plegado, también central, del tubular realizado con el plegado anterior, con la particularidad de que la soldadura para el cierre de uno de los extremos, se lleva a cabo una vez realizado el plegado total de la bolsa, y a base de una línea transversal contínua en sentido perpendicular a la longitudinal de la unidad.