TWI710505B - 金屬罐端部 - Google Patents

金屬罐端部 Download PDF

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TWI710505B
TWI710505B TW108120895A TW108120895A TWI710505B TW I710505 B TWI710505 B TW I710505B TW 108120895 A TW108120895 A TW 108120895A TW 108120895 A TW108120895 A TW 108120895A TW I710505 B TWI710505 B TW I710505B
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sealing
opening
metal
pivot bearing
region
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TW202017813A (zh
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喬治 安東 皮希
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奧地利商頂蓋控股有限公司
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D51/00Closures not otherwise provided for
    • B65D51/16Closures not otherwise provided for with means for venting air or gas
    • B65D51/1672Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D17/00Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28Rigid 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
    • B65D17/401Rigid 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
    • B65D17/4012Rigid 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 partially by means of a tearing tab
    • B65D17/4014Rigid 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 partially by means of a tearing tab and provided with attached means for reclosing or resealing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D17/00Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28Rigid 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D51/00Closures not otherwise provided for
    • B65D51/16Closures not otherwise provided for with means for venting air or gas
    • B65D51/1672Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element
    • B65D51/1688Venting occurring during initial closing or opening of the container, by means of a passage for the escape of gas between the closure and the lip of the container mouth, e.g. interrupted threads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D53/00Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/02Collars or rings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2401/00Tamper-indicating means
    • B65D2401/15Tearable part of the closure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2517/00Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001Details
    • B65D2517/001Action for opening container
    • B65D2517/0013Action for opening container pull-out tear panel, e.g. by means of a tear-tab
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2517/00Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001Details
    • B65D2517/0031Reclosable openings
    • B65D2517/0038Reclosable openings the plug being reinsertable into the opening
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2517/00Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001Details
    • B65D2517/0031Reclosable openings
    • B65D2517/004Reclosable openings by means of an additional element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2517/00Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001Details
    • B65D2517/0031Reclosable openings
    • B65D2517/004Reclosable openings by means of an additional element
    • B65D2517/0044Reclosable openings by means of an additional element attached to the tear tab
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2517/00Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001Details
    • B65D2517/0031Reclosable openings
    • B65D2517/0046Unusual reclosable openings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2517/00Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001Details
    • B65D2517/0058Other details of container end panel
    • B65D2517/0059General cross-sectional shape of container end panel
    • B65D2517/0061U-shaped
    • B65D2517/0062U-shaped and provided with an additional U-shaped peripheral channel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2517/00Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/5072Details of hand grip, tear- or lift-tab
    • B65D2517/5075Hand grip with finger opening
    • B65D2517/5081Hand grip with finger opening the hand grip formed as an annular or U-shaped element

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Laminated Bodies (AREA)

Abstract

一種具有可再封閉的開口的金屬罐端部,尤其用於飲料罐以及用於儲存食品及其它液態、糊狀、粉狀或固態產品,該金屬罐端部具有設於該金屬端部表面中並周向圍繞該開口的微間隙或弱化線,具有與該固定端部表面連接並圍繞該開口區的由塑料材料組成的密封框,具有由塑料材料組成的封閉單元,該封閉單元與設於該微間隙或弱化線內的該向上可樞轉金屬端部區連接,透過樞軸承被可樞轉地附著至該固定端部表面,且較佳地設有撕開件,該撕開件向上可樞轉地與該封閉單元連接且與該樞軸承完全相對,其中,該密封框與該封閉單元較佳地透過密封及卡鎖肋與相關聯的容置槽彼此以密封方式配合,且設於該周邊微間隙或弱化線內的該金屬罐區被容置並保持於該端部的該開口區中,其中,該密封框與該固定端部表面連接且該封閉單元與向上可樞轉的該金屬端部區連接,在每種情況下都具有材料連續性,尤其是藉由熱製程,使用黏結劑,較佳地,該黏結劑適合用於食品及/或具有潤滑特性,以及其中,該密封邊緣經配置成在開啟該罐端部時,當已釋放該徑向外側密封邊緣時,該徑向最內側密封邊緣仍密封。

Description

金屬罐端部
本發明係關於具有可再封閉的開口的金屬罐端部,尤其用於飲料罐以及用於儲存食品及其它液態、糊狀、粉狀及/或固態產品的容器。
自EP 1 607 341 A1已知具有可再封閉的開口的罐端部,其中,在金屬罐端部中形成開口且此開口的邊緣經卷邊以為預製塑料封閉件創造出固定的可能性。塑料封閉件包括基礎件,基礎件將與罐開口的卷邊邊緣連接,並在基礎件中形成由平蓋封閉的開口。平蓋通過塑料撕裂縫與開口邊緣連接,以使與撕拉片連接的平蓋透過施加拉力經由撕拉片可自基礎塑料件釋放並可被樞轉至開啟位置。藉由按下平蓋可再次臨時封閉開口,較佳地,平蓋在其下側為圓錐形。
例如在DE 10 2010 013 531 A1、DE 10 2015 112 428 A1及EP 2 354 022 B1中進一步說明可再封閉的罐端部。
本發明的目的是提供一種可再封閉的罐端部,其在製造方面特別有利,且一方面,它仍然特別容易操作,另一方面,它具有良好的密 封特性。
此目的藉由具有申請專利範圍第1項的特徵的金屬罐端部來滿足。
微間隙確保特別簡單地開啟該罐端部,而弱化線通常也適用。有效的封閉及再封閉可透過密封及卡鎖肋以及透過相關聯的容置槽來實現。在這方面尤其有利的是,密封框與固定端部表面連接且該封閉單元與向上可樞轉的金屬端部區連接,在每種情況下都具有材料連續性。
依據本發明,該密封及卡鎖肋與該容置槽形成至少兩個、較佳為三個密封邊緣,該密封邊緣經配置成在開啟該罐端部時,當已釋放單個徑向外側密封邊緣或兩個徑向外側密封邊緣時,徑向最內側密封邊緣仍密封。可以此方式實現由罐端部封閉的罐的所謂通氣,即在該罐端部完全開啟之前的緩慢壓降。
依據本發明的一個較佳實施例,該徑向最內側密封邊緣與該另外一個密封邊緣或該另外兩個密封邊緣相比,離該端部表面具有較大的距離。因此,該最內側密封邊緣在該另外一個密封邊緣或該另外兩個密封邊緣之後釋放,從而實現該通氣。
依據本發明的一個特定較佳實施例,至少該徑向最內側密封邊緣在相對於設於該微間隙或該弱化線內的該端部區的平面而傾斜的平面中延伸,該兩個平面在遠離該樞軸承的該側上彼此之間具有最大距離。藉由此實施例可實現該最內側密封邊緣長時間密封於其整個周邊上,直至該外密封邊緣或該兩個外密封邊緣被釋放。
依據本身也請求保護的本發明的另一個實施例,從一方面來 看的該密封及卡鎖肋與另一方面來看的該容置槽經配置成使它們隨著向上拱起的罐端部而彼此逐漸互鎖。因此可確保在該罐中的內部壓力不斷增加時,該罐端部也保持封閉。
依據本發明的思想的一個較佳實施例,設於該密封框處的卡鎖肋具有向外的鉤部,該鉤部與該封閉單元的容置件的相應向內的卡鎖突起部配合。藉由此實施例實現隨著向上拱起的罐端部的逐漸互鎖。
依據同樣本身請求保護的本發明的又一個實施例,該撕開件具有開孔,該封閉單元的延伸部接合於該開孔中,該延伸部與該撕開件牢固地連接,尤其具有材料連續性,從而在向上樞轉該撕開件時,將該延伸部自該封閉單元撕開。藉由此實施例創造出初始封閉,可意識到該封閉的開啟是不可逆的。
依據本發明的思想的一個特定較佳實施例,該開孔與該延伸部設於該撕開件的該樞軸承的該區域中。因此實現在抬升該撕開件時,已發生該延伸部的撕開,從而可防止對該罐端部的每個操作。
1‧‧‧罐端部
2‧‧‧固定端部區、固定端部表面
3‧‧‧端部區、金屬端部區
4‧‧‧微間隙
5‧‧‧密封框
6‧‧‧封閉單元
7‧‧‧樞軸承
8‧‧‧撕開件
9‧‧‧上端部側
10‧‧‧接合端
11‧‧‧樞軸承
12、13、14‧‧‧密封及卡鎖肋
15‧‧‧容置件、容置槽
16、17‧‧‧容置槽
18、19、20‧‧‧密封邊緣
21‧‧‧鉤部
22‧‧‧卡鎖突起部
23‧‧‧開孔
24‧‧‧延伸部
25‧‧‧塑料膜
I、II‧‧‧平面
在附圖中表示並在下面說明本發明的實施例。
第1圖示意顯示依據本發明的罐端部的立體視圖;第2圖示意顯示第1圖的罐端部的上側的平面視圖;第3圖示意顯示依據第2圖中的線A-A的剖切面;第4圖示意顯示依據第2圖中的線B-B的剖切面;第5圖示意顯示第3圖的細節C的放大圖; 第6圖示意顯示第3圖的細節D的放大圖;第7圖示意顯示依據本發明的罐端部的密封框的平面視圖;第8圖示意顯示依據第7圖中的線A-A的剖切面;第9圖示意顯示依據第7圖中的線C-C的剖切面;以及第10圖示意顯示第8圖的細節B的放大圖。
附圖中所示的罐端部1包括金屬,尤其鋁,並具有可再封閉的開口。為此目的,在固定端部表面2旁邊設置向上可樞轉的端部區3。向上可樞轉的端部區3通過周邊的微間隙4或通過弱化線而與固定端部區2隔開(尤其見第6圖)。
由塑料材料組成並圍繞該開口區的密封框5與固定端部表面2連接,事實上,尤其透過使用黏合劑的所謂熱熔製程來確保與該端部的鋁固定連接。而且,將同樣由塑料組成並透過樞軸承7以可樞接的方式附著至固定端部表面2的封閉單元6進一步與向上可樞轉的金屬端部區3連接。依序地,樞軸承7及封閉單元6尤其透過使用黏合劑的熱熔連接與固定端部表面2或與向上可樞轉的端部區3連接。
該封閉單元在與樞軸承7完全相對的一側與向上可樞轉撕開件8連接,該向上可樞轉撕開件與處於非向上樞轉狀態的上端部側9平行佈置。撕開件8以已知方式形成為環形,並可在與該端部表面相對的接合端10中藉由手指接合而圍繞樞軸承11向上樞轉。
密封框5與封閉單元6透過位於密封框5的密封及卡鎖肋12、13、14以及透過位於封閉單元6的相關聯的容置槽15、16、17而以密封方式配合。因此形成至少三個密封邊緣18、19、20,藉由這些密封邊緣密封該罐端部的該開口區。因此,當在向上可樞轉的端部區3與固定端部區2之間使用微間隙時,也確保該罐端部的不滲透性。
從第6圖中可見,徑向最內側密封邊緣18比另外兩個密封邊緣19及20更遠離該端部表面。因此,在開啟該罐端部時,當已釋放兩個外密封邊緣19及20時,最內側密封邊緣18仍密封。以此方式可發生該罐內部的所謂通氣(venting),即在完全開啟之前的緩慢壓降。
尤其在第9及10圖中可見,徑向最內側密封邊緣18沿平面I延伸,該平面I相對於端部平面II傾斜。這裡,該傾斜例如為1°至2°,尤其為1.5°。因此確保當已釋放兩個外密封邊緣19、20時,最內側密封邊緣18仍密封在該密封邊緣18的整個周邊上方的向上可樞轉的端部區3。因此,在該罐內部通氣時,可防止液體從該罐內部流至外部。
尤其在第5及6圖中可見,在密封框5處設置的徑向最外側密封及卡鎖肋12具有向外的鉤部21,該鉤部與封閉單元6的關聯容置件15的相應向內的卡鎖突起部22配合。因此實現當該罐端部例如因該罐中內部壓力上升而向上拱起時,密封及卡鎖肋12與容置件15或其卡鎖突起部逐漸互鎖。
尤其在第2及6圖中可見,撕開件8具有開孔23,封閉單元6的延伸部24接合於該開孔中。因此,延伸部24與撕開件8牢固地連接,尤其具有材料連續性,從而在向上樞轉撕開件8時,將延伸部24自封 閉單元6撕開。例如,為實現這樣的牢固連接,延伸部24於此塑料件注入成型以後被初始熔化,以使它與形成開孔23的撕開件8的部分牢固連接。這可例如通過一種焊鐵來實現。
從第6圖中可見,開孔23及延伸部24設於撕開件8的樞軸承11的區域中。因此實現撕開件8的小幅抬升已足以撕開延伸部24。
在該所示實施例中,該罐端部的內側壓合有塑料膜25,該塑料膜覆蓋整個內罐側。不同於此,該塑料膜還可形成為環形並可僅延伸超出微間隙4或該弱化線的兩側零點幾毫米,尤其0.3至0.4毫米。另一種可能性包括使用碟形密封膜,其徑向向外延伸超出微間隙4或該弱化線零點幾毫米,例如0.3至0.4毫米。在此情況下,該密封膜可形成為大部分平坦的碟。較佳地,該環形及該碟形密封膜作為衝壓件(stamped part)形成。
有鑑於密封框5與封閉單元6總是附著至罐端部1的外側並以黏合劑與該罐端部連接,內端部側也可(不同於該實施例)至少大部分沒有壓合層及類似物。不過,該內端部側可設有尤其適合用於食品的漆層,以防止該罐中所容納的產品與該金屬端部材料接觸。
尤其從第5及6圖中可見,以材料連續性與固定端部區2連接的封閉單元6接合於微間隙4上方。在該內端部側沒有密封膜的情況下,也可以此方式實現該罐端部的不滲透性。
1‧‧‧罐端部
2‧‧‧固定端部區、固定端部表面
6‧‧‧封閉單元
7‧‧‧樞軸承
8‧‧‧撕開件
10‧‧‧接合端
11‧‧‧樞軸承

Claims (6)

  1. 一種具有可再封閉的開口的金屬罐端部,尤其用於飲料罐以及用於儲存食品及其它液態、糊狀、粉狀或固態產品的容器,該金屬罐端部具有設於該金屬端部表面中並周向圍繞該開口的微間隙(4)或弱化線,具有與該固定端部表面(2)連接並圍繞該開口區的由塑料材料組成的密封框(5),具有由塑料材料組成的封閉單元(6),該封閉單元與設於該微間隙(4)或該弱化線內的向上可樞轉的金屬端部區(3)連接,透過樞軸承(7)被可樞轉地附著至該固定端部表面(2),且較佳地設有撕開件(8),該撕開件向上可樞轉地與該封閉單元(6)連接且與該樞軸承(7)完全相對,其中,該密封框(5)與該封閉單元(6)透過密封及卡鎖肋(12、13、14)與相關聯的容置槽(15、16、17)以密封方式配合,且設於周邊的該微間隙(4)或弱化線內的該金屬端部區(3)被容置並保持於該端部(1)的該開口區中,以及其中,該密封及卡鎖肋(12、13、14)與該容置槽(15、16、17)形成至少兩個、較佳三個密封邊緣(18、19、20),其特徵在於:該密封邊緣經配置成在開啟該罐端部(1)時,當已釋放該單個徑向外側密封邊緣或該多個徑向外側密封邊緣(19、20)時,該徑向最內側密封邊緣(18)仍密封。
  2. 如申請專利範圍第1項所述的金屬罐端部,其中,該徑向最內側密封邊緣(18)與該另外一個密封邊緣或該另外兩個密封邊緣(19、20)相比,離該端部表面具有較大的距離。
  3. 如申請專利範圍第1或2項所述的金屬罐端部,其中,該徑向最內側密封邊緣(18)在平面(I)中延伸,該平面(I)相對於設於該微 間隙(4)或弱化線內的該金屬端部區(3)的平面傾斜,該兩個平面(I、II)在遠離該樞軸承(7)的該側上彼此之間具有最大距離。
  4. 一種具有可再封閉的開口的金屬罐端部,尤其用於飲料罐以及用於儲存食品及其它液態、糊狀、粉狀或固態產品的容器,該金屬罐端部具有設於該金屬端部表面中並周向圍繞該開口的微間隙(4)或弱化線,具有與該固定端部表面(2)連接並圍繞該開口區的由塑料材料組成的密封框(5),具有由塑料材料組成的封閉單元(6),該封閉單元與設於該微間隙(4)或該弱化線內的向上可樞轉的金屬端部區(3)連接,透過樞軸承(7)被可樞轉地附著至該固定端部表面(2),且較佳地設有撕開件(8),該撕開件向上可樞轉地與該封閉單元(6)連接,且與該樞軸承(7)完全相對,其中,該密封框(5)與該封閉單元(6)透過密封及卡鎖肋(12、13、14)與相關聯的容置槽(15、16、17)以密封方式配合,且設於該周邊微間隙(4)或弱化線內的該金屬端部區(3)被容置並保持於該端部(1)的該開口區中,以及其中,該密封及卡鎖肋(12、13、14)與該容置槽(15、16、17)形成密封邊緣(18、19、20),尤其依據上述申請專利範圍中任一項,其特徵在於:從一方面來看的該密封及卡鎖肋(12、13、14)與從另一方面來看的該容置槽(15、16、17)經配置成使它們隨著向上拱起的罐端部(1)彼此逐漸互鎖。
  5. 如申請專利範圍第4項所述的金屬罐端部,其中,設於該密封框(5)處的卡鎖肋(12)具有向外的鉤部(21),該鉤部與該封閉單元(6)的關聯容置槽的相應向內的卡鎖突起部(22)配合。
  6. 一種具有可再封閉的開口的金屬罐端部,尤其用於飲料罐以及用於儲存食品及其它液態、糊狀、粉狀或固態產品的容器,該金屬罐端部具有設於該金屬端部表面中並周向圍繞該開口的微間隙(4)或弱化線,具有與該固定端部表面(2)連接並圍繞該開口區的由塑料材料組成的密封框(5),具有由塑料材料組成的封閉單元(6),該封閉單元與設於該微間隙(4)或該弱化線內的向上可樞轉的金屬端部區(3)連接,透過樞軸承(7)被可樞轉地附著至該固定端部表面(2),並設有撕開件(8),該撕開件與該樞軸承(7)完全相對而以向上可樞轉的方式與該封閉單元(6)連接,其中,該密封框(5)與該封閉單元(6)較佳地透過密封及卡鎖肋(12、13、14)與相關聯的容置槽(15、16、17)以密封方式配合,且設於周邊的該微間隙(4)或弱化線內的該金屬端部區(3)被容置並保持於該端部(1)的該開口區中,尤其依據上述申請專利範圍第1至5項中任意一項,其特徵在於:該撕開件(8)具有開孔(23),該封閉單元(6)的延伸部(24)接合於該開孔中,該延伸部(24)與該撕開件(8)牢固地連接,尤其具有材料連續性,從而在向上樞轉該撕開件(8)時,將該延伸部(24)自該封閉單元(6)撕開,其中,該開孔(23)與該延伸部(24)設於該撕開件(8)的該樞軸承的該區域中。
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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020128491A1 (de) * 2020-10-29 2022-05-05 Top Cap Holding Gmbh Dosendeckel und Verfahren zum Herstellen eines Dosendeckels
DE102022129183A1 (de) 2022-11-04 2024-05-08 Top Cap Holding Gmbh Dosendeckel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040159665A1 (en) * 2003-02-13 2004-08-19 Gloria Morrissey Easy opening venting and resealable container closure
DE102010013531A1 (de) * 2010-03-31 2011-10-06 Eva-Maria Thielen Dosendeckel

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3142837C1 (de) * 1981-10-29 1983-04-21 Rolf 4350 Recklinghausen Florczyk Behaelter
US4673099A (en) * 1982-08-23 1987-06-16 Wells Robert A Reclosable self-opening can end
CN1006879B (zh) * 1985-10-29 1990-02-21 金属箱公共有限公司 容器封头
EP0704382A3 (en) * 1994-09-15 1996-10-02 Reynolds Metals Co Can lid with permanent flap with a rib that facilitates contact with the flap to improve the tearing process
US5819973A (en) * 1996-12-31 1998-10-13 Traub, Sr.; John J. Beverage container lid having a lift tab for opening an aperture and vent hole
BR9906792A (pt) * 1998-01-07 2001-10-02 George B Diamond Fecho de abertura fácil resselável e lata
KR100337432B1 (ko) * 2000-06-12 2002-05-22 이상진 개폐 구조의 음료수 캔
DE10261232A1 (de) * 2002-12-20 2004-07-22 Wichelhaus, André Verschluss für einen Behälter
WO2004065241A1 (ja) 2003-01-24 2004-08-05 Toyo Seikan Kaisha, Ltd. リシール性を備えた易開封性容器蓋及びその製法
JP4273773B2 (ja) * 2003-01-24 2009-06-03 東洋製罐株式会社 リシール性を備えた易開封性容器蓋の製法
KR200319828Y1 (ko) * 2003-04-25 2003-07-12 오현경 캔용기용 마개
JP2005087599A (ja) * 2003-09-19 2005-04-07 Matsushita Electric Ind Co Ltd 電気掃除機
EP1767464A1 (en) * 2005-09-23 2007-03-28 Crown Packaging Technology, Inc Sealing device for a container
JO2803B1 (en) * 2006-05-10 2014-03-15 كراون باكيجنج تكنولوجي،انك. Open Tool
WO2008076890A1 (en) * 2006-12-14 2008-06-26 General Mills Marketing, Inc. Foil membrane lid
DE102007007372A1 (de) * 2007-02-12 2008-08-14 C-A-P Technologies Gmbh Verpackung für rieselfähige oder fließfähige Produkte
AU2008323856B2 (en) * 2007-11-09 2013-11-21 Crown Packaging Technology, Inc. Resealable beverage can end and methods relating to same
US8336728B2 (en) * 2008-04-21 2012-12-25 Rexam Beverage Can Company Ventable resealing can end closure
DE102008031667A1 (de) * 2008-07-04 2010-01-14 Imv Innovation Marketing Und Vertriebs Gmbh Wieder verschließbarer Dosendeckel sowie Getränkedose
CA2738097A1 (en) * 2008-09-22 2010-03-25 3L Distribution Package provided with a leaktight opening and closing device
CA2778711C (en) * 2009-10-23 2015-09-22 Barry W. Chapin Beverage can marketing device
US8695832B2 (en) 2010-02-02 2014-04-15 Klaus Thielen Can lid and method for producing a can lid
EP2354022B1 (de) 2010-02-02 2012-12-26 Klaus Thielen Dosendeckel sowie Verfahren zur Herstellung eines Dosendeckels
EP2354021B1 (de) 2010-02-02 2012-12-26 Klaus Thielen Behälterdeckel sowie Verfahren zur Herstellung eines Behälterdeckels
ES2401641T3 (es) * 2010-07-19 2013-04-23 Red Bull Gmbh Tapa de envase que se puede volver a cerrar, envase, en particular latas de bebidas, que contienen la tapa de envase que se puede volver a cerrar, procedimiento para la fabricación de dicho envase, así como utilización de la tapa de envase según la invención
FR2970239B1 (fr) * 2011-01-10 2013-02-08 3L Distrib Emballage equipe d'un dispositif d'ouverture et de fermeture etanche
WO2012112051A2 (en) * 2011-02-17 2012-08-23 Save-Ty Can Cap B.V. Closing element and container provided with such a closing element
JP6140596B2 (ja) * 2013-11-29 2017-05-31 株式会社吉野工業所 蓋付カップ容器
DE102015110773A1 (de) * 2015-06-05 2016-12-08 Can2Close Gmbh Behälterverschlussvorrichtung und Behälter
DE102015112428A1 (de) 2015-07-29 2017-02-02 Gregor Anton Piech Dosendeckel
DE102016103801A1 (de) 2016-03-03 2017-09-07 Gregor Anton Piech Dosendeckel wiederverschliessbar

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040159665A1 (en) * 2003-02-13 2004-08-19 Gloria Morrissey Easy opening venting and resealable container closure
DE102010013531A1 (de) * 2010-03-31 2011-10-06 Eva-Maria Thielen Dosendeckel

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ES2965147T3 (es) 2024-04-11
AR127736A2 (es) 2024-02-21

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