Container neck and a closure therefor

Claim 2

A container closure assembly comprising: a container neck; a removable closure adapted to fit said container neck, said closure including a skirt portion defining a recess or clearance; a tamper evident ring for indicating whether the removable closure has been opened since manufacture, wherein the tamper evident ring is adapted to be retained on said container neck, said tamper evident ring being integrally formed with said closure and joined thereto by severable integral connections so that said tamper evident ring is retained concealed within said recess or clearance until said closure is removed from said container neck for the first time whereupon said tamper evident ring becomes severed completely from said closure, the arrangement being such that said tamper evident ring remains substantially visible on said container neck when said closure is replaced on said container neck.

Claim 3

A container closure assembly according to claim 1, wherein said tamper evident ring is slidable on said container neck, the arrangement being such that when said tamper evident ring becomes severed from said closure, said tamper evident ring slides into a released position on said container neck in which said tamper evident ring is not substantially concealed when said closure is replaced on said container neck.

Claim 4

A container closure assembly according to claim 2, wherein said tamper evident ring when in said released position is separated from said closure by a distance at least equalling the axial width of said tamper evident ring.

Claim 5

A container closure assembly according to claim 1, wherein said tamper evident ring is coloured a contrasting colour to the colour of said container neck so that said tamper evident ring is easily discernable at a glance once said closure has been removed from the first time.

Claim 6

A container closure assembly comprising: a container neck; a removable closure adapted to fit said container neck; a child-resistant device for preventing removal of the closure by a young child; a tamper evident ring; a first concealment device for substantially concealing said tamper evident ring when said closure is fitted to said container neck, until the occasion on which said closure is removed from said container neck for the first time, the arrangement being such that said tamper evident ring remains substantially visible on said container neck when said closure is replaced on said container neck; wherein said first concealment device comprises a second concealment device on said closure capable of concealing said tamper evident ring, and a first retainer for retaining said tamper evident ring concealed by said second concealment device, until said closure is removed for the first time; a second retainer for removably retaining said tamper evident ring on said closure neck, and wherein said second retainer ring comprises a releasable holder for initially holding said tamper evident ring in a first position in which it is substantially concealed by said second concealment device on said closure, said holder releasing said tamper evident ring when said closure is first removed from said container neck, to allow said tamper evident ring to move into a second position in which it is not substantially concealed by said second concealment device on said closure when said closure is replaced on said container neck; wherein said releasable holder comprises severable connections between said tamper evident ring and said closure, said severable connections being severed when said closure is removed from said container neck for the first time; and wherein said child-resistant device and said closure together comprise an inner closure part attachable to said container neck, an outer closure part substantially covering said inner closure part, and a child-resistant mechanism coupling said inner and outer closure parts, aid severable connections comprising connections joining said tamper evident ring to said inner closure part, and said second concealment device comprising a portion of said outer closure part.

Claim 7

A container closure assembly comprising: a container neck; a removable closure adapted to fit said container neck; a child-resistant device for preventing removal of the closure by a young child; a tamper evident ring; a first concealment device for substantially concealing said tamper evident ring when said closure is fitted to said container neck, until the occasion on which said closure is removed from said container neck for the first time, the arrangement being such that said tamper evident ring remains substantially visible on said container neck when said closure is replaced on said container neck; wherein said first concealment device comprises a second concealment device on said closure capable of concealing said tamper evident ring, and a first retainer for retaining said tamper evident ring concealed by said second concealment device, until said closure is removed for the first time; a second retainer for removably retaining said tamper evident ring on said closure neck, and wherein said second retainer ring comprises a releasable holder for initially holding said tamper evident ring in a first position in which it is substantially concealed by said second concealment device on said closure, said holder releasing said tamper evident ring when said closure is first removed from said container neck, to allow said tamper evident ring to move into a second position in which it is not substantially concealed by said second concealment device on said closure when said closure is replaced on said container neck; wherein said releasable holder comprises severable connections between said tamper evident ring and said closure, said severable connections being severed when said closure is removed from said container neck for the first time; and wherein said child-resistant device and said closure together comprise an inner closure part attachable to said container neck, an outer closure part substantially covering said inner closure part, and a child-resistant mechanism coupling said inner and outer closure parts, aid severable connections comprising connections joining said tamper evident ring to said inner closure part, and said second concealment device comprising a portion of said outer closure part.

Claim 8

A closure assembly for a container neck, said closure assembly comprising: a closure adapted to fit said container neck and be removable therefrom; a child-resistant device for preventing removal of the closure by a young child; a tamper evident ring; a concealment device for substantially concealing said tamper evident ring from view when in use on said container neck, until said closure is first removed from said container neck; wherein said concealment device comprises a recess or clearance within said closure, said recess or clearance receiving said tamper evident ring when said tamper evident ring is substantially concealed from view; wherein said concealment device further comprises a releasable holder for initially holding said tamper evident ring in said recess or clearance until said closure is removed from said container neck on the first occasion whereupon said holder releases said tamper evident ring so that it will no longer be concealed within said clearance or recess when said closure is replaced on said container neck; and wherein said closure and said child-resistant device together comprise an inner closure part attachable to said container neck, an outer closure part substantially covering said inner closure part, and a child-resistant mechanism coupling said inner and outer closure parts, said releasable holding means comprising severable connections joining said tamper evident ring to said inner closure part, and said recess or clearance being defined by a portion of said outer closure part.

Claim 9

A closure assembly for a container neck, said closure assembly comprising: a closure adapted to fit said container neck and be removable therefrom; a child-resistant device for preventing removal of the closure by a young child; a tamper evident ring; a concealment device for substantially concealing said tamper evident ring from view when in use on said container neck, until said closure is first removed from said container neck; wherein said concealment device comprises a recess or clearance within said closure, said recess or clearance receiving said tamper evident ring when said tamper evident ring is substantially concealed from view; wherein said concealment device further comprises a releasable holder for initially holding said tamper evident ring in said recess or clearance until said closure is removed from said container neck on the first occasion whereupon said holder releases said tamper evident ring so that it will no longer be concealed within said clearance or recess when said closure is replaced on said container neck; and wherein said closure and said child-resistant device together comprise an inner closure part attachable to said container neck, an outer closure part substantially covering said inner closure part, and a child-resistant mechanism coupling said inner and outer closure parts, said releasable holding means comprising severable connections joining said tamper evident ring to said inner closure part, and said recess or clearance being defined by a portion of said outer closure part.