PLASTIC SEAL Russian patent published in 2008 - IPC G09F3/03 

FIELD: ironmongery, one-time use protective means.

SUBSTANCE: plastic seal contains lid with walls, connected by cross connections, wherein leaf collet is positioned, and fastening element with protective plate. The seal has flexible locking element near apertures, and a barrel is present between the lid and the fastening element at cross-connection, and on the cross-connection between the fastening element and the rib a rib is made for pressing lid to barrel, on the barrel a boss is made in form of a "flag" for application of individual digit-letter code, and fastening element and lid with collet may be positioned inside the hollow formed by the barrel during closure of the seal, where the seal is made in form of single part.

EFFECT: increased reliability of the seal preventing unsanctioned opening, reduced laboriousness of manufacture and operation.

3 cl, 6 dwg