SK8973Y1 - Closure for container with simple opening - Google Patents

Closure for container with simple opening Download PDF

Info

Publication number
SK8973Y1
SK8973Y1 SK500022020U SK500022020U SK8973Y1 SK 8973 Y1 SK8973 Y1 SK 8973Y1 SK 500022020 U SK500022020 U SK 500022020U SK 500022020 U SK500022020 U SK 500022020U SK 8973 Y1 SK8973 Y1 SK 8973Y1
Authority
SK
Slovakia
Prior art keywords
closure
lug
ear
opening
trapezoidal
Prior art date
Application number
SK500022020U
Other languages
Slovak (sk)
Other versions
SK500022020U1 (en
Inventor
Cid José Manuel Blanco
Y López De Heredia Enrique Mastral
Original Assignee
Grupo Conservas Garavilla, S.L.
Iberembal, S.L.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=65891064&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SK8973(Y1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Grupo Conservas Garavilla, S.L., Iberembal, S.L. filed Critical Grupo Conservas Garavilla, S.L.
Publication of SK500022020U1 publication Critical patent/SK500022020U1/en
Publication of SK8973Y1 publication Critical patent/SK8973Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4011—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening completely by means of a tearing tab
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/34—Arrangement or construction of pull or lift tabs
    • B65D17/347—Arrangement or construction of pull or lift tabs characterised by the connection between the tab and a detachable member or portion of the container
    • B65D17/353—Arrangement or construction of pull or lift tabs characterised by the connection between the tab and a detachable member or portion of the container the connecting means being integral with the tab or with the detachable member or portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/001—Action for opening container
    • B65D2517/0016—Action for opening container pivot tab, push-down and pull-out tear panel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/0058—Other details of container end panel
    • B65D2517/0074—Local recess in container end panel
    • B65D2517/0079—Local recess in container end panel located beneath tab hand grip to facilitate initial lifting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

Technical solution describes a closure for a container with a simple opening, which is usually referred to as easy to open and which is intended for storing any type of packaged food, is formed by a metal body, especially cylindrical, which contains ear (2) attached to the body. (1) a closure by means of a circular thread (3), the ear (2) having a rounded wedge-shaped shape at its widest end and a trapezoidal shape at the opposite end or tip, and is connected to the body (1) by this trapezoidal end. ) of the closure by means of a rivet (3). The ear (2) comprises a trapezoidal recess having a weakened U-shaped line (4) partially lining the circumference of the circular rivet (3), and at this end also having a triangular extension (5), the apex of which defines the support point of the lug ( 2) against the body (1) of the closure, wherein in relation to the length (L) of the ear (2), the distance (B ') between the end of the weakened line (4) and the tip of the ear (2) is equal to L / 13.5.

Description

S K 8973 Υ1S K 8973 Υ1

Oblasť technikyTechnical field

Predkladané technické riešenie satýkauzáveru nanádobusjednoduchýmotváranímThe presented technical solution of the closure by means of a simple opening

Technické riešenie spočíva v uzávere na nádobu, ktorá sa zvyčajne označuje ako ľahko otvárateľná a ktorá je určená na uskladnenie akéhokoľvek typu baleného jedla a je tvorená kovovým telo m, najmä valcovitého tvaru, pričom uzáver je pôvodne súčasťou nádoby a jeho otvorenie sa uskutočňuje potiahnutím uška umiestneného náhornej strane uvedeného uzáveru a pripevneného k nemu prostredníctvomnitu.The technical solution consists in a closure for a container, which is usually referred to as easy to open and which is intended for storing any type of packaged food and consists of a metal body, in particular cylindrical, the closure being originally part of the container and opened by pulling the lug placed on the upper side of said closure and attached thereto by means of a thread.

Doterajší stav technikyPrior art

Známe sú nádoby, ktoré sa bežne označujú ako plechovky, vybavené systémomjednoduchého otvárania. Tieto systémy s jednoduchým otváraním zvyčajne pozostávajú z uzáveru pripevniteľného k nádobe oddeliteľným spôsobom, a to vďaka rezacej čiare predpokladanej na jeho oslabenie, ktorý má ďalej na svojej hornej strane uško na ťahanie umožňujúce uhlové oddelenie uzáveru, čím sa odhalí aspoň časť obsahu nádoby.Containers, commonly referred to as cans, are known to be equipped with a simple opening system. These easy-open systems usually consist of a closure attachable to the container in a detachable manner, thanks to a cutting line intended to weaken it, which further has a pull tab on its upper side allowing angular separation of the closure, thereby revealing at least part of the contents.

Tieto známe plechovky majú určité nevýhody spojené so samotnýmsystémomotvárania. Na jednej strane znamená najprv potreba potiahnuť uško isté vynaloženie sily na čiastočné oddelenie uška od povrchu uzáv em a následne vyvinutie ťahovej sily smerom nahor na uško, čo umožní potiahnuť spolu s ním samotný uzáver s cieľom oddeliť ho od tela nádoby.These known cans have certain disadvantages associated with the welding system itself. On the one hand, the need to first pull the lug with some force to partially separate the lug from the surface with the closure and then apply an upward pulling force to the lug, which allows the closure itself to be pulled together to separate it from the container body.

Pokiaľ ide o prvý bod, na vykonanie tejto činnosti je často potrebné použiť nejaký nástroj, pretože môže byť ťažké oddeliť uško od uzáveru vzhľadom na skutočnosť, že k takémuto zdvihnutiu dochádza nielen prostredníctvom vyvinutia pákovej sily proti nitu, ktorý uško upevňuje k uzáveru, ale aj proti samotnému telu plechovky. Táto pôsobiaca sila často spôsobí, že sa uško úplne odpojí od nitu, čím sa znemožní otvorenie nádoby.As for the first point, it is often necessary to use a tool to perform this operation, as it can be difficult to separate the lug from the closure due to the fact that such lifting occurs not only by developing a lever force against the thread that secures the lug to the closure but also against the body of the can itself. This force often causes the lug to disengage completely from the thread, making it impossible to open the container.

Pokiaľ ide o ťahovú silu smerom nahor vyvíjanú na uško, záleží nielen na odpore rezovej čiary po obvode oblasti pripojenia uzáveru k nádobe, ale aj na konštrukcn samotného nitu, pretože otváranie v eka je zvyčajne uľahčované pákovou silou, ktorú jeden koniec uška v oblasti nitu vytvára proti telu plechovky, čím sa obmedzuje uhol, pod ktorým sauško ťahá, približne na 22°.As for the upward tensile force exerted on the lug, it depends not only on the resistance of the cutting line around the circumference of the area of attachment of the closure to the container but also on the design of the thread itself, as opening in the echo is usually facilitated by leverage generated by one end of the lug in the thread area. against the body of the can, thereby limiting the angle at which the towel pulls to approximately 22 °.

Podstata technického riešeniaThe essence of the technical solution

Predkladané technické riešenie rieši uvedené nevýhody už známych plechoviek a ponúka uzáver na nádoby, ktoré sú zvyčajne označované ako ľahko otvárateľné a navrhnuté tak, aby uchovávali akýkoľvek typ baleného jedla. Podstata spočíva v špeciálnom vyhotovení nitu, ktorým sa uško naťahanie pripája k telu uzáveru a ktorý umožňuje ľahké otvorenie s väčším uhlom zdvihu uška bez rizika jeho odpojenia.The present technical solution solves the mentioned disadvantages of already known cans and offers a closure for containers, which are usually referred to as easy to open and designed to store any type of packaged food. The essence lies in the special design of the thread, which connects the pull tab to the body of the closure and which allows easy opening with a larger angle of stroke of the tab without the risk of detachment.

Ako bolo spomenuté, nádoba je tvorená kovovým telom, najmä valcovitého tvaru, a uzáver je pôvodne súčasťou nádoby a otvára s a potiahnutím uška umiestneného na hornej strane uvedeného uzáveru a pripevneného k nemu prostredníctvomnitu.As mentioned, the container is formed by a metal body, in particular of cylindrical shape, and the closure is originally part of the container and opens with and a lug placed on top of said closure and fixed to it by a thread.

Uzáver podľa predkladaného technického riešenia je teda typu, v ktorom je uško na ťahanie pripevnené ktelu uzáveru kovovej nádoby prostredníctvom nitu. Toto uško na ťahanie má na svojom najširšom konci v podstate zaoblený klinovitý tvar a na protiľahlom konci lichobežníkový tvar, a týmto lichobežníkovým koncom je spojené s telom uzáverom pomocou nitu.The closure according to the present technical solution is thus of the type in which the pull tab is attached to the body of the closure of the metal container by means of a rivet. This pull tab has a substantially rounded wedge-shaped shape at its widest end and a trapezoidal shape at the opposite end, and is connected to this closure body by a rivet with this trapezoidal end.

Na tomto lichobežníkovom konci má uško tiež lichobežníkové prehĺbenie, ktoré má oslabenú líniu v tvare U, ktorá čiastočne lemuje obvod kruhového nitu. Na tomto konci má ďalej uško v podstate trojuholníkové predĺženie, ktorého vrchol definuje oporný bod uška proti telu uzáveru pri otváraní.At this trapezoidal end, the lug also has a trapezoidal depression which has a weakened U-shaped line which partially lines the circumference of the circular thread. At this end, the lug further has a substantially triangular extension, the apex of which defines the point of support of the lug against the body of the closure when opened.

Predkladaný návrh zostavy uška a nitu uzáveru podľa tohto technického riešenia umožňuje otvorenie pod uhlom 29°, teda podstatne väčším, ako je ten, ktorý poskytujú uzávery s jednoduchýmotváranímpodľa doterajšieho stavu techniky, čím sauľahčí otvorenie nádoby a predíde uvedenýmnepríjemnostiam.The present design of the closure lug and thread assembly according to this technical solution allows opening at an angle of 29 °, i.e. substantially larger than that provided by the closures with simple opening according to the prior art, thus facilitating the opening of the container and avoiding said inconveniences.

Prehľad obrázkov na výkresochOverview of figures in the drawings

V ďalšom texte sa technické riešenie opisuje na základe svojho uskutočnenia a s odkazom na priložené obrázky, ktoré znázorňujú:In the following text, the technical solution is described on the basis of its embodiment and with reference to the attached figures, which show:

Obrázok 1: pohľad zhora na uzáver podľa technického riešenia.Figure 1: top view of a closure according to the technical solution.

Obrázok 2: detail uška uzáveru z obrázka 1.Figure 2: detail of the closure lug of figure 1.

Obrázok 3a: priečny rez bežným uzáverom oblasťou uška.Figure 3a: cross-section of a conventional closure through the ear area.

Obrázok 3b: priečny rez obrázka 3a v stave zdvihnutia uška.Figure 3b: cross-section of figure 3a in the state of lifting the lug.

Obrázok 4a: priečny rez podľa čiary A uzáveru z obrázka 1 oblasťou uška a detail prehĺbenia.Figure 4a: a cross-section along the line A of the closure of Figure 1 through the area of the ear and the detail of the recess.

S K 8973 Υ1S K 8973 Υ1

Obrázok 4b: priečny rez obrázka 4a v stave zdvihnutia uška.Figure 4b: cross-section of figure 4a in the state of lifting the lug.

Príklady uskutočneniaExamples of embodiments

Ako je znázornené na obrázku 1, uzáver podľa predkladaného technického riešenia je typu, v ktorom je uško 2 naťahanie pripevnené k telu 1 uzáveru kovovej nádoby prostredníctvomokrúhleho nitu 3.As shown in Figure 1, the closure according to the present technical solution is of the type in which the pull tab 2 is fixed to the closure body 1 of the metal container by means of a round thread 3.

Pri pohľade na obrázky 1 a 2 má toto uško 2 na ťahanie na svojom najširšom konci v podstate zaoblený klinovitý tvar a na protiľahlom konci lichobežníkový tvar, a týmto lichobežníkovým koncom je spojené s telom 1 uzáveru pomocou nitu 3.Looking at Figures 1 and 2, this pull tab 2 has a substantially rounded wedge-shaped shape at its widest end and a trapezoidal shape at the opposite end, and is connected to this closure body 1 by a rivet 3 by means of a rivet 3.

Na tomto lichobežníkovom konci má uško 2 tiež lichobežníkové prehĺbenie, ktoré obsahuje oslabenú líniu 4 v tvare U, ktorá čiastočne lemuje obvod nitu 3. Na tomto konci má ďalej uško 2 v podstate trojuholníkové predĺženie 5, ktorého vrchol definuje oporný bod uška 2 proti telu 1 uzáveru pri otváraní.At this trapezoidal end, the lug 2 also has a trapezoidal recess, which comprises a weakened U-shaped line 4, which partially lines the circumference of the thread 3. At this end, the lug 2 further has a substantially triangular extension 5, the apex of which defines the support point of the lug 2 against the body 1. shutter when opening.

Pri používaní počas zdvíhania uška 2 a oddeľovania tela 1 uzáveru umožňuje spolupráca oslabenej línie 4, predĺženia 5 a nitu 3 otvorenie uzáveru.In use during the lifting of the lug 2 and the separation of the body 1 of the closure, the cooperation of the weakened line 4, the extension 5 and the thread 3 allows the closure to be opened.

Ako je vidieť na obrázkoch 3a a 3b, uhol otvorenia uška 2 je určený priemerom A nitu 3 a vzdialenosťou 8 od bodu 10, kde končí oslabená línia 4, až po špičku uška 2, čo je oblasť, ktorá pôsobí silou na uvedenú oslabenú líniu 4, aby roztrhla kov. Keď sa potom na uško 2 na ťahanie vyvinie sila smeromhore, stredná oblasť C medzi nitom 3a špičkou uška 2 sa deformuje vďaka oslabenej línn 4 a geometrii zostavy.As can be seen in Figures 3a and 3b, the opening angle of the lug 2 is determined by the diameter A of the rivet 3 and the distance 8 from the point 10 where the weakened line 4 ends up to the tip of the lug 2, which is the area acting on the weakened line 4. to tear the metal. When an upward force is then applied to the pulling lug 2, the central region C between the yarn 3a and the tip of the lug 2 is deformed due to the weakened line 4 and the geometry of the assembly.

Na obrázku 3b je vidieť, že uhol tvorený telom 1 uzáveru a zdvihnutým uškom 2 je pri konvenčnom uzávere 22°.It can be seen in Figure 3b that the angle formed by the closure body 1 and the raised lug 2 is 22 ° in a conventional closure.

Uzáver podľa technického riešenia a najmä zostava uška 2 a nitu 3 umožňujú väčšie otvorenie konvenčného uzáveru, napríklad pod uhlom 29° v porovnaní s uhlom 22° konvenčného uzáveru, čímsa uľahčí otvorenie nádoby a zníži sa sila potrebná na otvorenie.The closure according to the technical solution and in particular the lug assembly 2 and the thread 3 allow a larger opening of the conventional closure, for example at an angle of 29 ° compared to an angle of 22 ° of the conventional closure, thus facilitating the opening of the container and reducing the force required for opening.

Na tento účel je v uzávere podľa technického riešeniavzdialenosťB'odbodu 10, kde končí oslabená línia 4 k špičke uška 2 zmenšená a má dĺžku B'< B, takže B' = 0,66 B.For this purpose, in the closure according to the technical solution, the distance B 'of point 10, where the weakened line 4 ends to the tip of the lug 2, is reduced and has a length B' <B, so that B '= 0.66 B.

Ako je znázornené na obrázkoch 4a a 4b, vzhľadom na dĺžku L uška 2 uzáveru podľa technického riešenia vzdialenosť B' medzi koncom oslabenej línie 4 a špičkou uška 2 je B' = L/13,5.As shown in Figures 4a and 4b, with respect to the length L of the closure lug 2 according to the invention, the distance B 'between the end of the weakened line 4 and the tip of the lug 2 is B' = L / 13.5.

Vo výhodnomuskutočnenísatáto vzdialenosť B'rovná 2,75 mm.In a preferred embodiment, this distance is equal to 2.75 mm.

Na dosiahnutie tejto väčšej vzdialenosti B' sa napríklad v príkladnom uskutočnení zväčší priemer A nitu 3.To achieve this greater distance B ', for example, in the exemplary embodiment, the diameter A of the yarn 3 is increased.

Uzáver podľa predkladaného technického riešenia navyše v súlade s hlavne trojuholníkovým predĺžením 5, ktorého vrchol definuje oporný bod uška 2 proti telu 1 uzáveru, disponuje konkávnym prehĺbením 6, ktoré uľahčuje otáčanie konca uška 2 na tele 1 uzáveru, aby sa ešte viac uľahčilo otváranie. Vo výhodnom uskutočnení má prehĺbenie 6 polomer 0,7 mm.In addition, in accordance with the mainly triangular extension 5, the apex of which defines the abutment point of the lug 2 against the closure body 1, the closure according to the present technical solution has a concave recess 6 which facilitates rotation of the lug end 2 on the closure body 1 to further facilitate opening. In a preferred embodiment, the recess 6 has a radius of 0.7 mm.

Rovnako na uľahčenie otvárania zviera zaoblený koniec uška 2 na ťahanie protiľahlý k oblasti nitu 3 uhol 174° s rovinou povrchu tela 1 uzáveru, čo umožňuje rýchlejšie dosiahnutie uhla 29° na hornom konci uškaAlso to facilitate the opening of the animal, the rounded end of the pulling lug 2 opposite the area of the rivet 3 is at an angle of 174 ° to the plane of the surface of the closure body 1, allowing a faster angle of 29 ° at the upper end of the lug

Claims (5)

S K 8973 Υ1S K 8973 Υ1 NÁROKY NA OCHRANUCLAIMS FOR PROTECTION 1. Uzáver na nádobu s jednoduchým otváraním, ktorá sa zvyčajne označuje ako ľahko otvárateľná a ktorá je určená na uloženie akéhokoľvek typu baleného jedla a je tvorená kovovým telom, najmä valcovitého tvaru, ktorý obsahuje uško (2) na ťahanie pripevnené k telu (1) uzáveru prostredníctvom kruhového nitu (3), pričom uško (2) na ťahanie má na svojom najširšom konci zaoblený klinovitý tvar a na protiľahlom konci alebo špičke má lichobežníkový tvar, a týmto lichobežníkovým koncom je spojené s telom (1) uzáveru pomocou nitu (3), kde uško (2) ďalej obsahuje lichobežníkové prehĺbenie, ktoré má oslabenú líniu (4) v tvare U, ktorá čiastočne lemuje obvod kruhového nitu (3) a na tomto konci má ďalej tiež trojuholníkové predĺženie (5), ktorého vrchol definuje oporný bod uška (2) proti telu (1) uzáveru, vyznačujúci sa tým, že vo vzťahu k dĺžke (L) uška (2) sa vzdialenosť (B1) medzi koncom oslabenej línie (4) a špičkou uška (2) rovná L/13,5.A single-opening container closure, commonly referred to as an easy-to-open container, for storing any type of packaged food and comprising a metal body, in particular a cylindrical shape, comprising a pull tab (2) attached to the body (1). of the closure by means of a circular thread (3), the pull tab (2) having a rounded wedge-shaped shape at its widest end and a trapezoidal shape at the opposite end or tip, and is connected to the closure body (1) by a rivet (3) , wherein the lug (2) further comprises a trapezoidal recess having a weakened U-shaped line (4) which partially lines the circumference of the circular thread (3) and at this end also has a triangular extension (5), the apex of which defines the support point of the lug (2) against the body (1) of the closure, characterized in that, in relation to the length (L) of the lug (2), the distance (B 1 ) between the end of the weakened line (4) and the tip of the lug (2) is L / 13, 5. 2. Uzáver na nádobu s jednoduchým otváraním podľa nároku 1, vyznačujúci sa tým, že vzdialenosť (B1) je 2,75 mm.Easy-opening container closure according to Claim 1, characterized in that the distance (B 1 ) is 2.75 mm. 3. Uzáver na nádobu s jednoduchým otváraním podľa nároku 1, vyznačujúci sa tým, že v súlade s trojuholníkovým predĺžením (5), ktorého vrchol definuje oporný bod uška (2) proti telu (1) uzáveru, je vybavený konkávnym prehĺbením (6) na uľahčenie otáčania konca uška (2) na tele (1) uzáveru a na uľahčenie otvárania.Single-opening container closure according to claim 1, characterized in that in accordance with a triangular extension (5), the apex of which defines the support point of the lug (2) against the closure body (1), it is provided with a concave recess (6) for to facilitate rotation of the end of the lug (2) on the body (1) of the closure and to facilitate opening. 4. Uzáver na nádobu s jednoduchým otváraním podľa nároku 3, vyznačujúci sa tým, že prehĺbenie (6) má polomer 0,7 mm.Single-opening container closure according to Claim 3, characterized in that the recess (6) has a radius of 0.7 mm. 5. Uzáver na nádobu s jednoduchým otváraním podľa ktoréhokoľvek z predchádzajúcich nárokov, vyznačujúci sa tým, že zaoblený koniec uška (2) na ťahanie protiľahlý k oblasti nitu (3) zviera uhol 174° s rovinou povrchu tela (1) uzáveru.Single-opening container closure according to any one of the preceding claims, characterized in that the rounded end of the pull tab (2) opposite the region of the rivet (3) forms an angle of 174 ° with the plane of the surface of the closure body (1). 4 výkresy4 drawings
SK500022020U 2019-01-17 2020-01-17 Closure for container with simple opening SK8973Y1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES201930077U ES1227529Y (en) 2019-01-17 2019-01-17 CLOSING COVER FOR AN EASY OPENING CONTAINER
ESU201930077 2019-01-17
PCT/ES2020/070020 WO2020148473A1 (en) 2019-01-17 2020-01-14 Closure lid for an "easy-open" container

Publications (2)

Publication Number Publication Date
SK500022020U1 SK500022020U1 (en) 2020-08-03
SK8973Y1 true SK8973Y1 (en) 2021-01-13

Family

ID=65891064

Family Applications (1)

Application Number Title Priority Date Filing Date
SK500022020U SK8973Y1 (en) 2019-01-17 2020-01-17 Closure for container with simple opening

Country Status (12)

Country Link
EP (1) EP3912923A4 (en)
AR (1) AR118416A4 (en)
BR (1) BR112020026380A2 (en)
CL (1) CL2020003351U1 (en)
CR (1) CR20210004U (en)
EC (1) ECSMU21002609U (en)
ES (1) ES1227529Y (en)
MA (1) MA52378A1 (en)
PE (1) PE20210736Z (en)
SK (1) SK8973Y1 (en)
UY (1) UY4775U (en)
WO (1) WO2020148473A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI734639B (en) * 2020-11-03 2021-07-21 統奕包裝股份有限公司 Cup lid

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485411A (en) * 1968-04-18 1969-12-23 Fraze Ermal C Tab for easy-opening container
US3720349A (en) * 1970-08-17 1973-03-13 Fraze Ermal C Easy opening container wall
US3843012A (en) * 1972-09-01 1974-10-22 Ermal Co Easy open can end/and hinged opening tab
US3838788A (en) * 1973-03-15 1974-10-01 Dorn Co V Can end construction
US4042144A (en) * 1976-11-10 1977-08-16 Van Dorn Company Pull tab construction for full panel pull-out ends for easy opening cans
FR2486495A1 (en) * 1980-07-09 1982-01-15 Cebal ARRACHING TAB FOR EASY OPENING BOX AND METHOD FOR MANUFACTURING THE SAME
US4890759A (en) * 1989-01-26 1990-01-02 Aluminum Company Of America Retortable container with easily-openable lid
US20040099665A1 (en) * 2002-11-27 2004-05-27 Mceldowney Carl F. Easy-opening can end and a conversion press and tools for producing the same
MX2016008938A (en) * 2014-01-08 2017-02-02 Int Patents And Brands Corp Lid for containers of substances and container of substances comprising said lid.
ES1201686Y (en) * 2017-11-23 2018-03-12 Grupo Conservas Garavilla S L CLOSING COVER FOR AN EASY OPENING CONTAINER

Also Published As

Publication number Publication date
ES1227529Y (en) 2019-06-21
WO2020148473A1 (en) 2020-07-23
PE20210736Z (en) 2021-04-19
ECSMU21002609U (en) 2022-01-31
UY4775U (en) 2020-07-31
EP3912923A1 (en) 2021-11-24
BR112020026380A2 (en) 2021-03-23
EP3912923A4 (en) 2022-11-16
SK500022020U1 (en) 2020-08-03
CL2020003351U1 (en) 2021-08-06
MA52378A1 (en) 2021-10-29
CR20210004U (en) 2021-04-23
AR118416A4 (en) 2021-10-06
ES1227529U (en) 2019-04-02

Similar Documents

Publication Publication Date Title
US3662916A (en) Easy opening container
US4294382A (en) Container closure device
JP4883995B2 (en) Can lid with score line
US3951299A (en) Horse-shoe shaped vent score
US4320861A (en) Molded plastic tamper-proof cap with pull ring and tearable membranes
KR101837009B1 (en) Lid for containers of substances and container of substances thus equipped
US3796344A (en) Non-detachable tear strip and pull tab structure for easy opening container
SK8973Y1 (en) Closure for container with simple opening
US3795340A (en) Tab mounting arrangement for easy opening can end
US4044915A (en) Container end closure
US4002262A (en) Vented easy-open end closure with anti-tear mechanism
US3730380A (en) Can end with inseparable tear strip and latch means for holding tear strip against can wall
JP5031049B2 (en) Can lid
US3986633A (en) Tab for easy-opening container wall
US3989161A (en) Container end closure
US4826037A (en) Full open end
EP0965531A1 (en) An opening arrangement
US3437229A (en) Soft lift tab
US3715051A (en) Easy opening container
US3795341A (en) Easy opening container
US3251503A (en) Easy opening and lifting can-end with dead-end inside score line
EP3774569B1 (en) An easily openable pull-off beverage bottle closure
US3285467A (en) Rip tab opener for sealed containers
ES1201686U (en) Closure cover for an easy opening container (Machine-translation by Google Translate, not legally binding)
JP2012131518A (en) Easily openable can lid