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.)
DALMAU NEBOT J MIQUEL
GONZALVEZ MARTINEZ MANEL
Original Assignee
DALMAU NEBOT J MIQUEL
GONZALVEZ MARTINEZ MANEL
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.)
Improved stopper for bottles, characterized essentially by the fact that it is constituted by a cylindrical metal capsule pumped by its open base and whose opening is bent inwardly according to a perimetral flange for retaining a body of elastic material having a truncated cone shape, endowed with an annular recess in its interior side wall, in a position adjacent to the base, and in whose recess is lodged the neck bead of a bottle, which axially displaces said elastic body inside the capsule, towards the portion cylindrical thereof, with which the elastic body closes its frustoconical wall around the neck, establishing a tight seal; and in that the base of the metal capsule has a recess for venting the axial displacement of the elastic body. (Machine-translation by Google Translate, not legally binding)
ES1982268698U1982-11-231982-11-23
PERFECTED PLUG FOR BOTTLES.
ExpiredES268698Y
(en)