The application describes a container, bag, pouch or reusable envelope which is closed by one part (2) locating over a second part (1), the second part(1) having an opening (7) for receiving the head (14) of a breakable seal (13) which locks into the opening in such a manner that it cannot be remove
The application describes a container, bag, pouch or reusable envelope which is closed by one part (2) locating over a second part (1), the second part(1) having an opening (7) for receiving the head (14) of a breakable seal (13) which locks into the opening in such a manner that it cannot be removed without breaking, the seal (13) in its inserted position locking the first part (2) in place over the second part (1) in a tamper evident fashion. The second part (1) has a shoulder (17) at either side of the opening (7) and the seal (13) has on its underside recesses (19) for registration with the shoulders (17). Typically said one part (2) is the fastener tab of the zipped opening of a reusable envelope and the second part (1) is the enclosure or chamber of a lock unit mounted on the envelope, adjacent one end of the zipped opening.
대표청구항▼
The invention claimed is: 1. A container, bag, pouch or envelope which is closed by one part (2) locating over a second part (1), the second part (1) having an opening (7) for receiving a head (14) of a breakable seal (13) which seal comprises said head and body part with a breakable connection the
The invention claimed is: 1. A container, bag, pouch or envelope which is closed by one part (2) locating over a second part (1), the second part (1) having an opening (7) for receiving a head (14) of a breakable seal (13) which seal comprises said head and body part with a breakable connection therebetween and locks into the opening in such a manner that it cannot be removed without breaking, the seal (13) in its inserted position locking the one part (2) in place over the second part (1) in a tamper evident fashion, characterized in that the second part (1) has a shoulder (17) external of and at either side of the opening (7) and the seal (13) has on an underside of the body part at least one recess (19) for registration with the shoulders (17), wherein the shoulders have a height that is greater than a thickness of the one part (2) so that the shoulders protrude above the one part (2) when the one part (2) is located over the second part (1). 2. A container, bag, pouch or envelope according to claim 1, wherein the said one part (2) is a fastener tab of a zipped opening of a reusable envelope and the second part (1) is an enclosure or chamber of a lock unit mounted on the envelope, adjacent one end of the zipped opening. 3. A container, bag, pouch or envelope according to claim 1, wherein the head (14) of the seal (13) Is formed with an indent (14a) or protuberance for registration with a corresponding protuberance (21) or recess within the second part (1). 4. A container, bag, pouch or envelope according to claim 1, wherein the opening (7) of the second part (1) is inwardly tapered. 5. A container, bag, pouch or envelope according to claim 1, wherein the seal has a breakline and each recess (19) is adjacent the break line (18) of the seal (13), on the other side of the seal from the head (14). 6. A container, bag, pouch or envelope according to claim 1, wherein there is a pair of recesses (19). 7. An assembly comprising a breakable and disposable seal (13) in combination with reusable envelope having a lock unit (1) with a chamber (6) which in turn has shoulders (17) on either side of and external to an opening (7) for receiving the said seal, and a base (3) with a depression (8) which communicate with the chamber (6), the seal having a bead part (14), a body part (15) and at least one recess (19) in the body part on one side adjacent to the head of the seal which in use registers with the shoulders (17) in a position that is external to the opening (7), wherein each recess (19) is adjacent a break line (18) of the seal (13) on the other side of the seal from the head (14), such that when the seal is broken at break line (18), the head (14) can be shaken out of the chamber (6) by way of the depression (8). 8. A breakable and disposable seal according to claim 7, wherein there is a pair of recesses (19).
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이 특허에 인용된 특허 (8)
Sturman Michael G. (Biggin Hill GB2) Cansdale David G. (Crockenhill ; Near Swanley GB2), Containers provided with sealable sliding fasteners.
De Lima Castro Netto Eduardo (Rio de Janeiro BRX), Label holder for closing and sealing bags and the like, and security seal suitable for use therewith.
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