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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES0071528UpriorityCriticalpatent/ES71528Y/en
Publication of ES71528UpublicationCriticalpatent/ES71528U/en
Application grantedgrantedCritical
Publication of ES71528YpublicationCriticalpatent/ES71528Y/en
Airtight seal, characterized by being constituted by a capsule of flexible elastic material, of appropriate nature, which has a broadening at the periphery of its edge as a cord, by which it is fastened and adjusted to the external rim of the mouthpiece of the container by means of a suitable pressure ring that engages externally to that one once arranged covering the embouchure. (Machine-translation by Google Translate, not legally binding)