One piece security seal and new sealing system

Claim 2

Single piece security seal comprising (a) a first insert portion comprising a rectangular base, a central part extending perpendicularly from the middle of said base and, on the two opposite sides of the free end of said central part, two elastically deformable arms inclined outwardly and backwardly towards said base with a maximum separation between said arms in the undeformed condition which is greater than the corresponding width dimension of said rectangular base; (b) a second removable portion comprising a blade alined with said central part and provided with a rectangular base having a width and thickness substantially equal to those of said insert portion base; and (c) weakened breakable means connecting said bases.

Claim 3

Sealing system comprising first and second elements to be sealed together in which said first element comprises a capsule defining part having a first and second openings therein, said second opening being larger than said first opening, and said second element on being moved substantially in the plane of said first opening closes said second opening in a closed position of said system, said second element being provided with a wall part which in said closed position is disposed in the interior of said capsule behind said first opening and said wall part being formed with a third opening, also smaller than said second opening, which is aligned with said first opening in said closed position, and a single piece security seal comprising: (a) a first insert portion comprising a rectangular base, a central part extending perpendicularly from the middle of said base and, on the two opposite sides of the free end of said central part, two elastically deformable arms inclined outwardly and backwardly towards said base with a maximum separation between said arms in the undeformed condition which is greater than the corresponding width dimension of said rectangular base, said base having a cross section slightly smaller than that of said third opening; (b) a second removable portion comprising a blade aligned with said central part and provided with a rectangular base having a width and thickness at least equal to those of said insert portion base, said removable portion base having a cross section slightly smaller than that of said first opening; and (c) weakened breakable means connecting said bases.

Claim 4

Sealing system comprising first and second elements to be sealed together in which said first element comprises a capsule defining part having a first and second openings therein, said second opening being larger than said first opening, and said second element on being moved substantially in the plane of said first opening closes said second opening in a closed position of said system, said second element being provided with a wall part which in said closed position is disposed in the interior of said capsule behind said first opening and said wall part being formed with a third opening, also smaller than said second opening, which is aligned with said first opening in said closed position, and a single piece security seal comprising: (a) a first insert portion comprising a rectangular base, a central part extending perpendicularly from the middle of said base and, on the two opposite sides of the free end of said central part, two elastically deformable arms inclined outwardly and backwardly towards said base with a maximum separation between said arms in the undeformed condition which is greater than the corresponding width dimension of said rectangular base, said base having a cross section slightly smaller than that of said third opening; (b) a second removable portion comprising a blade aligned with said central part and provided with a rectangular base having a width and thickness at least equal to those of said insert portion base, said removable portion base having a cross section slightly smaller than that of said first opening; and (c) weakened breakable means connecting said bases.

Claim 5

Sealing system according to claim 2 in which said second element comprises a generally cylindrical spool-like member having a peripheral string receiving groove in the cylindrical side wall thereof, said spool-like member having a top surface with said wall part upstanding therefrom; and in which said first element comprises a cap adapted to cover said spool-like member including said groove, said cap having a cavity open at its bottom to define said second opening.

Claim 6

Sealing system according to claim 3, in which said first element further comprises a first half of integral label holder having one end integralf with said cap and said second element further comprises a second opposite half of said label holder having one end integral with said spool-like member, said first and second halves being adapted for receiving a label therebetween in a closed position with said second half placed over said first half and said cap placed over said spool.

Claim 7

Security seal according to claim 1 in which the said free end of the central part is formed with a longitudinal recess.

Claim 8

Security seal according to claim 1 in which said blade is provided with lateral widenings or wings in the region of said base end.

Claim 9

Sealing system according to claim 3, in which said third opening is formed internally on its rear side facing said cavity with two inclined shoulders.

Claim 10

Sealing system according to claim 3 including at least one rib formed on said top surface of said spool-like member, said rib having a height substantially equal to that of said second opening with respect to said top surface of said spool-like member.

Claim 11

Sealing system according to claim 3 comprising a vertical internal rib on said side wall on a capsule in a position diametrically opposite said first opening and a recess in said free end of said central part of said seal.

Claim 12

Sealing system according to claim 3, in which said first opening is flanked by two upstanding parallel guard walls extending away from said capsule parallel to the axis of said opening, said second portion of said seal being provided with widenings or wings, the width of said second portion in the region of said widenings being slightly less than the separation between said guard walls.

Claim 13

Sealing system according to claim 10, in which said walls have an L section, one limb of the L of each wall substantially overlying said widenings when said seal is in the sealing position.