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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BECA S L LAB
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BECA S L LAB
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Publication date
Application filed by BECA S L LABfiledCriticalBECA S L LAB
Priority to ES0035152UpriorityCriticalpatent/ES35152U/en
Publication of ES35152UpublicationCriticalpatent/ES35152U/en
New automatic closure for cases of powdery materials, characterized in that towards an end of the flange, which extends from the upper part of each front wall of the container to form the edge thereof, a hole is made that will give exit to the contents of the case ; these holes that correspond to each other, are blocked and isolated by an independent strip of more or less rigid material that constitutes the closure, which is housed in the space formed between the two tabs and provided with a tongue that protrudes from the opposite end , so that when pulling it the piece slides so that it verifies the opening of the two holes, while when pushing it, they are closed again. Said tongue exerts in advance as seal, since before opening the container for the first time, it remains stuck to the upper end of the respective lateral edge thereof. (Machine-translation by Google Translate, not legally binding)
ES0035152U1953-03-101953-03-10New automatic body for cases of powdery materials (Machine-translation by Google Translate, not legally binding)
PendingES35152U
(en)
Cover for the closing and sealing of the mouths of sacks bags and containers that are provided with longitudinal flaps (Machine-translation by Google Translate, not legally binding)
Elastic closing lid that allows to practice a certain vacuum inside the container that closes (Machine-translation by Google Translate, not legally binding)