ES336707A1 - Improvements in the opening devices for flexible tubular containers. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the opening devices for flexible tubular containers. (Machine-translation by Google Translate, not legally binding)
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Priority to ES336707ApriorityCriticalpatent/ES336707A1/en
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Improvements in the opening devices for flexible tubular containers, characterized in that the opener operates by pressing axially against the sealing cap of the neck of the container, as the cap is screwed around that neck, so that said plug internally disposes of a partition separating its lower half from the upper one, arranging in the latter half the internal coupling thread and the sealing element of the container, while in the upper half it also has the aforementioned thread and the opening element in central position, so that to proceed to the first use of the packaged product the cap is placed by its upper half until cut by pressing the sealing cap, after which the cap is placed on its lower half for the normal sealing position . (Machine-translation by Google Translate, not legally binding)
ES336707A1967-02-111967-02-11Improvements in the opening devices for flexible tubular containers. (Machine-translation by Google Translate, not legally binding)
ExpiredES336707A1
(en)