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.)
Folch Salas Federico
Original Assignee
Folch Salas Federico
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 Folch Salas FedericofiledCriticalFolch Salas Federico
Priority to ES1972176742UpriorityCriticalpatent/ES176742Y/en
Publication of ES176742UpublicationCriticalpatent/ES176742U/en
Application grantedgrantedCritical
Publication of ES176742YpublicationCriticalpatent/ES176742Y/en
A mechanical stopper for bottles, totally or in part of elastic material, essentially characterized in that it consists of a body composed of three pieces; an external sealing piece in the form of a sleeve with the lower end having an internally frusto-conical shape and the upper part having a larger diameter annular part extending concentrically with smaller external diameter and larger internal diameter, such prolongation being provided with an external circumferential recess in the form of a shank with the lower end having a greater diameter and a frustoconical shape and the upper end threaded and with a circumferential recess; with washer on it; and another in the form of a hollow head internally provided on the side wall of a circumferential projection and on the upper wall of an annular extension provided internally with a threaded part of an annular recess at its lower end, the stem being slidably fitted inside the sleeve with the frustoconical parts of both parts in relation, and the head coupled to the obturator piece with its internal circumferential protrusion adjusted in the outer circumferential recess thereof and screwed to the threaded end of the shank. (Machine-translation by Google Translate, not legally binding)
ES1972176742U1972-01-221972-01-22
A MECHANICAL CAP FOR BOTTLES.
ExpiredES176742Y
(en)
Replacing regulator and aseptic device applicable to continents tubes of pastes, ointments and similar (Machine-translation by Google Translate, not legally binding)