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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1970163160UpriorityCriticalpatent/ES163160Y/en
Publication of ES163160UpublicationCriticalpatent/ES163160U/en
Application grantedgrantedCritical
Publication of ES163160YpublicationCriticalpatent/ES163160Y/en
Improved bottle, characterized by having in the corresponding neck two zones of different internal diameter, separated by an annular step, leaving the upper area, which is the one with the largest diameter, in order to receive the elastic plug plugged in under pressure with which sealing the assembly, so that a peripheral area of the lower base of the cap is supported against the said step, making it together with it. (Machine-translation by Google Translate, not legally binding)