Tamper indicating device
AssigneeOwens-Illinois, Inc.
InventorMaximillian Kusz
Life of this patent
Estimating the term…
Abstract
Five embodiments of a tamper indicating molded plastic band that locks over a ledge on the closure and beneath a flange on the container. The cylindrical band is molded with continuous locking rings or interrupted tabs joined adjacent the top end bottom edge thereof and which extend inwardly and generally toward each other to form mechanical locking members. Depending upon the particular arrangement of the locking rings on the tamper indicating band, the band would be applied to the closure before or after threaded application to the container. The band may be used with a plastic or metal closure and with a plastic, metal or glass container having a threaded neck and outwardly extending radial flange therebelow beneath which the ring or tab will lock.
Claims16
A tamper indicating band in combination with a closure having a lower radially, outwardly extending lip and a container having a radial flange beneath and adjacent said lip, said band comprising an annular molded plastic band of a height greater than the vertical spacing between the closure lip and the container flange, a first inwardly extending locking means integrally formed with the inner surface of said band adjacent one edge thereof and engaging the top of said closure lip, a second inwardly extending locking means integrally formed with the inner surface of said band adjacent the other edge thereof and adapted to engage beneath said container flange and said band spanning the space between the closure lip and container flange.
A tamper indicating band in combination with a closure having a lower radially, outwardly extending lip and a container having a radial flange beneath and adjacent said closure lip, said band comprising an annular molded plastic band of a height greater than the vertical spacing between the closure lip and the container flange, a first inwardly, extending locking means integrally formed as a continuous annular ring joined to the inner surface of said band at an acute angle with respect to the inner surface of said band by a thin hinge section adjacent one edge thereof and engaging the top of said closure lip, a second inwardly extending locking means integrally formed with the inner surface of said band, adjacent the other edge thereof and adapted to engage beneath said container flange and said band spanning the space between the closure lip and container flange.
A tamper indicating band in combination with a closure having a lower radially, outwardly extending lip and a container having a radial flange beneath and adjacent said lip, said band comprising an annular molded plastic band of a height greater than the vertical spacing between the closure lip and the container flange, a first inwardly extending locking means integrally formed with the inner surface of said band adjacent one edge thereof and engaging the top of said closure lip, a second inwardly extending locking means formed as a continuous annular ring joined to the inner surface of said band at an acute angle with respect to the inner surface of said band by a thin hinge section, said second locking means engaging beneath the container flange.
A tamper indicating band in combination with a closure having a lower radially, outwardly extending lip and a container having a radial flange beneath and adjacent said lip, said band comprising an annular molded plastic band of a height greater than the vertical spacing between the closure lip and the container flange, a first inwardly extending locking means integrally formed as a continuous annular ring joined to the inner surface of said band at an acute angle with respect to the inner surface of said band by a thin hinge section adjacent one edge thereof and engaging the top of said closure lip, a second inwardly extending locking means formed as a generally horizontal, inwardly extending annular ledge, integrally formed with said band at the other edge thereof, said ledge extending beneath and engaging the container flange and said band spanning the space between the closure lip and container flange.
A tamper indicating band in combination with a closure having a lower radially, outwardly extending lip and a container having a radial flange beneath and adjacent said closure lip, said band comprising an annular molded plastic band of a height greater than the vertical spacing between the closure lip and the container flange, a first inwardly extending locking means, formed as a generally horizontal, inwardly extending annular ledge integrally formed with said band at one edge thereof, said ledge extending over and engaging the top of the closure lip, a second inwardly extending locking means formed as a continuous annular ring joined to the inner surface of said band adjacent the other edge thereof at an acute angle with respect to the inner surface of said band by a thin hinge section, said second locking means engaging beneath the container flange and said band spanning the space between the closure lip and container flange.
Dependencies are inferred from the claim text.