FERMETURE INDICATRICE DE SPOLIATION

• Main Author: PETER P. GACH ET RANDALL G. BUSH
• Format: Patent
• Language: French
• Published: 24.08.1984
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

L'INVENTION CONCERNE UNE FERMETURE INDIQUANT TOUTE SPOLIATION DU RECIPIENT QU'ELLE OBTURE.ELLE COMPORTE UNE CAPSULE 132 EN FORME DE COUPELLE ET UNE GARNITURE 134 EGALEMENT EN FORME DE COUPELLE, RELIEES L'UNE A L'AUTRE PAR UN ERGOT 136 PERMETTANT A LA CAPSULE ET A LA GARNITURE DE TOURNER L'UNE PAR RAPPORT A L'AUTRE AU COURS D'OPERATIONS NORMALES DE FERMETURE ET D'OUVERTURE. CEPENDANT, SI L'ON TENTE DE SEPARER LA CAPSULE 132 DE LA GARNITURE 134, PAR EXEMPLE EN LES DEPLACANT AXIALEMENT A FORCE L'UNE PAR RAPPORT A L'AUTRE, L'ERGOT 136 SE ROMPT ET SE DETACHE DE LA PARTIE RESTANTE DE LA CAPSULE 132, AU NIVEAU D'UN MINCE VOILE FRAGILE 140.DOMAINE D'APPLICATION: OBTURATION DE RECIPIENTS. A tamper indicating closure including an outer cap and an inner liner which relies on relative movement of the outer cap and the inner liner during opening movement to indicate tampering of the container after it has been sealed for the first time, the relative movement being insured by a means which coact with the container to resist rotation of the liner and maintain the container in a sealed condition while the outer cap is being rotated in an opening direction. Once opened, the outer cap and the inner liner are maintained in a position for movement as a unit in both the opening and closing direction of the closure.