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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Union Carbide CorpfiledCriticalUnion Carbide Corp
Priority to ES0061206UpriorityCriticalpatent/ES61206Y/es
Publication of ES61206UpublicationCriticalpatent/ES61206U/es
Application grantedgrantedCritical
Publication of ES61206YpublicationCriticalpatent/ES61206Y/es
Un tubo enterizo aplanado de material termoplástico que tiene una pared periférica enteriza, y una pluralidad de bolsas paralelas, estando cada bolsa separada de una bolsa adyacente por una unión o soldadura paralela entre paredes opuestas, comprendiendo cada una de dichas soldaduras paralelas dos cierres térmicos continuos, paralelamente distanciados, entre dichas paredes opuestas, separados por partes no cerradas de dichas paredes de tubo, y caracterizadas dichas uniones o soldaduras por su duración y su resistencia a la separación.
ES0061206U1957-08-011957-08-01Un tubo de material termoplástico
ExpiredES61206Y
(es)