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1. (WO2019028449) TAMPER EVIDENT FOOD CONTAINER WITH ACCORDIATED PULL TAB
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/028449 International Application No.: PCT/US2018/045325
Publication Date: 07.02.2019 International Filing Date: 06.08.2018
IPC:
B65D 43/02 (2006.01) ,B65D 17/34 (2006.01) ,B65D 17/347 (2006.01) ,B65D 17/353 (2006.01) ,B65D 77/10 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
D
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
43
Lids or covers for rigid or semi-rigid containers
02
Removable lids or covers
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
D
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
17
Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible member or portion
28
about line or point of weakness
34
Arrangement or construction of pull or lift tab
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
D
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
17
Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible member or portion
28
about line or point of weakness
34
Arrangement or construction of pull or lift tab
347
characterised by the connection between the tab and a detachable member or portion of the container
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
D
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
17
Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible member or portion
28
about line or point of weakness
34
Arrangement or construction of pull or lift tab
347
characterised by the connection between the tab and a detachable member or portion of the container
353
the connecting means being integral with the tab or with the detachable member or portion
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
D
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
77
Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
10
Container closures formed after filling
Applicants:
STEIN, Bruce [US/US]; US
ANCHOR PACKAGING, INC. [US/US]; 13515 Barrett Parkway Drive, Suite 100 Ballwin, MO 63021, US
Inventors:
STEIN, Bruce; US
Agent:
KELLY, Don, V.; US
ROLNICKI, Joseph, M.; US
FUTROWSKY, Cathy, J.; US
Priority Data:
15/668,92904.08.2017US
Title (EN) TAMPER EVIDENT FOOD CONTAINER WITH ACCORDIATED PULL TAB
(FR) RÉCIPIENT ALIMENTAIRE INVIOLABLE À TIRETTE EN ACCORDÉON
Abstract:
(EN) A plastic container capable of assuming a loading state, an initially sealed state and an opened state comprises a lid including a lid rim and a base having a base rim. The lid rim sealingly engages with the base rim. A projecting portion has an accordiated section and a pull tab that projects outwardly from the lid. The accordiated section has at least one pleat. The projecting portion includes a frangible bridge. When the plastic food container is in the initially sealed state, the accordiated section has a first length and a first orientation relative to the projecting portion. When the container is in the initially sealed state and a first pulling force is applied to the pull tab, the frangible bridge raptures. When the frangible bridge ruptures and before the lid is separated from the base, the container is in a tab-employed state in which the accordiated section springs outward and has a second length visibly longer than the first length.
(FR) L'invention concerne un récipient en plastique pouvant adopter un état de chargement, un état initialement scellé et un état ouvert, comprenant un couvercle comportant un rebord de couvercle et une base présentant un rebord de base. Le rebord de couvercle vient en prise à étanchéité avec le rebord de base. Une partie saillante présente une section en accordéon et une tirette qui fait saillie vers l'extérieur à partir du couvercle. La section en accordéon présente au moins un pli. La partie saillante comporte un pont cassable. Lorsque le récipient alimentaire en plastique est dans l'état initialement scellé, la section en accordéon présente une première longueur et une première orientation par rapport à la partie saillante. Lorsque le récipient est dans l'état initialement scellé et qu'une première force de traction est appliquée à la tirette, le pont cassable se rompt. Lorsque le pont cassable se rompt et avant que le couvercle ne soit séparé de la base, le récipient se trouve dans un état d'utilisation de tirette dans lequel la section en accordéon ressort vers l'extérieur et présente une seconde longueur visiblement plus longue que la première longueur.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)