ES312757A3 - Some improvements in the manufacture of irrelleable plugs. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Some improvements in the manufacture of irrelleable plugs. (Machine-translation by Google Translate, not legally binding)
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Improvements in the manufacture of non-refillable caps, characterized by comprising the constitution of a set of two pieces coincident by fitting one into the other, which determines the outer envelope of the mechanism that prevents filling and that adapt to the top of the neck of the bottle, complemented by a second internal assembly of two displaceable pieces plus a piece of counterweight, which are intended to effect the closing of the lower opening by cone seat on cone and to limit the maximum position of displacement of the piece of counterweight , when the upper discoidal piece coincides, against some protrusions of the upper envelope. (Machine-translation by Google Translate, not legally binding)
ES0312757A1965-04-301965-04-30Some improvements in the manufacture of irrelleable plugs. (Machine-translation by Google Translate, not legally binding)
ExpiredES312757A3
(en)