Device for closing flasks
AssigneeLir France
InventorRobert Petit
Life of this patent
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Abstract
A flask is closed by a closing device comprising a closing cap cooperating with the neck of the flask. The device includes two open ramps diametrically opposite provided on the neck of the flask and in the center of which is formed an axially extending projection, the closing cap including a cylindrical skirt formed inside with two diametrically opposite latching studs and each carrying a housing which cooperates with one of the projections.
Claims8
A device for closing a flask having a neck with a closing cap cooperating with said neck, said device comprising two diametrically opposed open ramps separated by passages therebetween and provided on the neck of the flask, each ramp having in its center an axially extending projection, said closing cap including a cylindrical skirt formed inside with two latching studs diametrically opposite and each carrying a housing which cooperates with one of said projections, said flask being closable by axially downwardly driving said closing cap in the same direction as said projections when the latching studs are in register with the passages between the ramps, said cap being rotatable in either direction of rotation to secure either projection with either housing.
Dependencies are inferred from the claim text.