CN1188324C - 具有增强密封的饮料罐罐盖 - Google Patents

具有增强密封的饮料罐罐盖 Download PDF

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CN1188324C
CN1188324C CNB008194890A CN00819489A CN1188324C CN 1188324 C CN1188324 C CN 1188324C CN B008194890 A CNB008194890 A CN B008194890A CN 00819489 A CN00819489 A CN 00819489A CN 1188324 C CN1188324 C CN 1188324C
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ring
lid
beverage
hook
improved type
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CN1452580A (zh
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埃米利奥·塔尔蒙
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    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/243—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes combined with an opening device
    • 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
    • B65D17/4012—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 partially 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
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/32—Clamping or other pressure-applying devices for securing or retaining closure members for applying radial or radial and axial pressure, e.g. contractible bands encircling closure member
    • B65D45/322—Clamping or other pressure-applying devices for securing or retaining closure members for applying radial or radial and axial pressure, e.g. contractible bands encircling closure member the clamping device being an annular member moved axially to clamp the closure by using radial pressure
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0006—Upper closure
    • B65D2251/0018—Upper closure of the 43-type
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/0071—Lower closure of the 17-type
    • 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
    • B65D2517/0031—Reclosable openings
    • B65D2517/004—Reclosable openings by means of an additional element
    • B65D2517/0041—Reclosable openings by means of an additional element in the form of a cover
    • 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
    • B65D2517/0059—General cross-sectional shape of container end panel
    • B65D2517/0061—U-shaped
    • 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
    • B65D2517/0098—Means for preventing dust contacting pouring opening, e.g. a cover over the tear panel

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Packages (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Table Devices Or Equipment (AREA)
  • Wrappers (AREA)

Abstract

饮料罐(130)上的改进型加压盖(140)，它具有三条内环形密封环，两条各自与盖的截锥形口的始端和末端相匹配，第三条则为中间肋，并在其截锥形主体通向圆柱形顶部的点处被塑料或金属的环(155)所环绕，环在两条上环形肋之间的中间区域中作用压力，并进入与盖一体制成的钩子(150)的内侧，从而当要喝饮料时，能用手指(160)在与钩子(150)径向相对的点处拉动环(155)，以加速将盖(140)从罐(130)上的卸除。

Description

具有增强密封的饮料罐罐盖
技术领域
本发明涉及封装饮料罐。
背景技术
饮料罐被广泛采用，罐内饮料通过一个孔就能喝到，该孔通过从为形成孔而设立的部分表面上撕去一条带而产生，在所述带的后端有一个环和一个销钉，它们在被向上拉之前平躺在罐的上表面上。
这种罐头具有严重缺陷，因为它们的上表面未加防护，不能防卸运输和储存期间积聚的污垢。
此外，一旦它们被打开就没有再关闭的实际可能，因此罐内饮料可能溅出或慢慢变质。
现有技术中有一种饮料罐的加压盖，在盖上有两个内环形密封环，它们各自与其截锥形主体的始端和末端基本相匹配，从而部分消耗饮料后可将盖复位，确保余下的饮料不会受到污染，并完整地保持其口味和香气。
发明内容
本发明的目的是提供一种罐盖，它比先前的罐盖更为有效。此处，在各自与罐的截锥形口的始端和末端相匹配的两个内环形密封肋之间有第三条肋，它与位于上方的肋相隔不远。
围绕所述盖，在从其截锥形主体至圆柱形顶部的过渡点上，有一个塑料、金属或任何其它抗拉材料制成的密封环。
所述密封环的内径略小于环密接位置处的盖的外径，从而基本在盖的内壁上、两条上环形肋之间的区域产生压力。
在此环的位置上，盖有一个钩子，其内部宽度和形状基本对应环的形状和厚度，并具有窄于所述厚度的下开口，从而用一个小小的力就可以将环推入。
这样，当想喝饮料时，可在与钩子径向相对的区域应用手指抬起环，围绕由所述钩子形成的铰链转动环，从而产生足够的拉力，以便将盖完全从罐上拆下。
钩子最好成为盖的一个一体部分。
面向外的舌片最好固定至环上，以促进抬起盖时，手指的运动。
本发明具有明显的优点。
在盖的内壁上、两条肋之间存在第三条中间密封肋，连同由于两条内上肋之间的盖壁施加的微小压力引起的外侧环的向心作用，确保强劲得多的密封，以抵消在诸如啤酒或其它的某些饮料中形成的气体的力。
在与铰链相对的位置上抬起盖上环的可能性，该铰链由所述环装配于其中的钩子形成，使手指得以抓紧环，从而手指得以在环上作用强的拉力，促进盖的拆除。
将盖在罐上复位的可能性得以防护余下的饮料，消费者对此将十分赞赏，从而使这种形式的饮料包装更为流行，更易于销售。
附图说明
本发明的特征和目的将由下述实例变得更为清楚，其实施由示意图展示。
图1表示一种饮料罐的透视图，它具有可拆卸的防护盖，盖设置有周边环，用以反抗内部压力，以及在打开罐时用于拉盖，所述环位于盖上的钩子内侧，并在与钩子直径相对的位置上有一个舌片，还具有放大的细节图。
图2表示罐的部分纵向截面，并具有表示钩子和舌片的放大细节图。
图3表示环被抬起，以便从盖上撕走时的透视图。
图4表示罐的罐盖被打开一半时的透视图。
具体实施方式
罐130具有圆柱形主体11、截锥形口12和圆柱形边缘13，并具有可装卸的盖140。
所述盖具有突出的基底141，其突起的边缘142呈面向下的U字形，紧接此边缘142的为截锥形主体143，其形状和尺寸基本与具有U形边缘16的罐130的头15的形状和尺寸相同。
三条环形密封肋制作于盖的截锥形主体的内壁上，一条肋147位于所述主体的末端，另一条肋145位于所述主体变成向上的圆柱形顶部的点处，而中间肋146则与肋145相隔一个短间距。
在盖140的外侧，于截锥形主体变成圆柱形顶部的点处有一个环155，该环置于与所述盖成一体的钩子150之内。
如图所示，所述环是通过在钩子开口处稍加压力，穿入钩子150而被固定的，并在所述钩子的相对侧具有抓紧舌片156。
由图2及其放大细节图可看到，环155在盖的截锥形壁142上产生的压力严格位于环形密封肋145和146之间的空间内。此压力有效地对抗了当饮料部分变气态时在罐内产生的力。
为了从罐的顶部卸去盖，可如图3所示，在舌片156上应用手指160。
将环155抬起，并使它围绕钩子150形成的铰链旋转之后，手指160可如图23所示地对环作用足以从罐上卸去盖的拉力。
当喝了部分饮料后，显然可应用盖底上的挡块148，通过在舌片20上加压，将挡块148穿入如通常罐那样，在首次打开罐时所形成的孔内，从而气密地关闭罐，将盖和环复位于它们初始的位置，确保余下饮料的适当保存。

Claims (8)

1.一种饮料罐(130)上的改进型加压盖(140)，饮料罐(130)可通过拉动舌片(20)而打开，并具有截锥形口(12)和圆柱形顶部(13)，其特征在于，在其截锥形主体(143)的始端和末端的内壁上、在各自与罐(130)的截锥形口(12)的始端和末端相匹配的两条环形密封肋(145、147)之间存在第三条肋(146)，该肋(146)与上方肋(145)相隔一个短间距。
2.如权利要求1所述的饮料罐(130)上的改进型加压盖(140)，其特征在于，围绕所述盖(140)、在从截锥形主体(143)至圆柱形顶部(142)的通道上有密封环(155)。
3.如权利要求1或2所述的饮料罐(130)上的改进型加压盖(140)，其特征在于，密封环(155)的内径略小于在其作用区域的盖(140)的外径，从而产生压力，特别在盖(140)的内壁上、两条上环形肋(145、146)之间的中间区域中产生压力。
4.如权利要求1或2所述的饮料罐(130)上的改进型加压盖(140)，其特征在于，在环(155)的位置上，盖(140)装备有钩子(150)，钩子(150)的内部形状和宽度基本对应环(155)的厚度和形状，并具有一个下开口，其宽度小于所述厚度，以便稍稍加压时，环(155)得以进入钩子(150)中，从而当要喝饮料时，用手指(160)在与钩子(150)径向相对的区域处对钩子(150)加压，可以将所述环抬起，并围绕由所述钩子形成的铰链转动所述环，从而产生一个足以将盖(140)从罐(130)上拆去的拉力。
5.如权利要求4所述的饮料罐(130)上的改进型加压盖(140)，其特征在于，钩子(150)与盖(140)一体地制成。
6.如权利要求2所述的饮料罐(130)上的改进型加压盖(140)，其特征在于，在环(155)上固定着一片面向外的舌片(157)，它有助于手指(160)抬起盖(140)的动作。
7.如权利要求2所述的饮料罐(130)上的改进型加压盖(140)，其特征在于，环(155)由塑料制成。
8.如权利要求2所述的饮料罐(130)上的改进型加压盖(140)，其特征在于，环(155)由金属制成。
CNB008194890A 2000-05-17 2000-05-23 具有增强密封的饮料罐罐盖 Expired - Fee Related CN1188324C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000MI001087A IT1318521B1 (it) 2000-05-17 2000-05-17 Coperchio per bibite in lattine, ad elevata tenuta.
ITMI2000A001087 2000-05-17

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CN1452580A CN1452580A (zh) 2003-10-29
CN1188324C true CN1188324C (zh) 2005-02-09

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EP (1) EP1284908B1 (zh)
JP (1) JP4751560B2 (zh)
CN (1) CN1188324C (zh)
AT (1) ATE284825T1 (zh)
AU (1) AU5101200A (zh)
BR (1) BR0015880A (zh)
CA (1) CA2409446C (zh)
DE (1) DE60016810D1 (zh)
HK (1) HK1055585A1 (zh)
IT (1) IT1318521B1 (zh)
WO (1) WO2001087729A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20010714A1 (it) * 2001-04-03 2002-10-03 Emilio Talmon Coperchio a pressione per la protezione della bibita in lattina anchedopo una prima parziale consumazione
EP1625079B1 (de) * 2003-05-21 2014-01-08 Rundpack AG Verpackungsbehälter mit deckel
EP1963196A2 (fr) * 2005-10-24 2008-09-03 Benjamin Dawidowicz Boite metallique pour boissons comportant un couvercle de protection
FR2892393B1 (fr) * 2005-10-24 2008-01-25 Benjamin Dawidowicz Boite metallique pour boissons munie d'un couvercle et procede pour sa fabrication
EP2269914A1 (en) * 2009-07-01 2011-01-05 Bülent Baylav A Protective Cap For Cans
BRPI0902394A2 (pt) * 2009-07-17 2011-03-09 Cbe Companhia Brasileira De Embalagens S A lacre protetor aplicado em lata para bebidas e processo de aplicação de lacre protetor em lata de bebidas após o envasamento da bebida

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE656331A (zh) * 1964-11-27 1965-03-16
JPS444918Y1 (zh) * 1966-07-02 1969-02-22
JPS483014Y1 (zh) * 1969-08-26 1973-01-25
CH587756A5 (en) * 1973-11-26 1977-05-13 Shell Int Research Safety and guarantee cap - has skirt clamping ring attached to base by bridge pieces across circular slot and insertable in skirt groove
JPS55145460U (zh) * 1979-04-02 1980-10-18
JPS61183835U (zh) * 1985-05-07 1986-11-17
DE29800964U1 (de) * 1997-01-17 1998-04-23 Domingues Joao, Aqulino, Dudelange Getränkedose
DE29703776U1 (de) * 1997-03-03 1997-05-22 Roschenzow, Gerhard, 90439 Nürnberg Hygienischer Verschluß für Behälter, wie Flaschen, Dosen o.dgl. zum Aufnehmen, Wiedergeben und/oder Aufbewahren von Flüssigkeiten, wie Getränken, Medikamenten u.a.
DE19712364A1 (de) * 1997-03-25 1998-10-01 Bericap Gmbh & Co Kg Schnappverschluß
JP2000109107A (ja) * 1998-10-05 2000-04-18 Oita Kikai Kogyo Kk 缶用キャップ

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WO2001087729A1 (en) 2001-11-22
HK1055585A1 (en) 2004-01-16
ITMI20001087A0 (it) 2000-05-17
CN1452580A (zh) 2003-10-29
ATE284825T1 (de) 2005-01-15
IT1318521B1 (it) 2003-08-27
JP2003533412A (ja) 2003-11-11
BR0015880A (pt) 2003-03-11
DE60016810D1 (de) 2005-01-20
CA2409446C (en) 2009-10-27
AU5101200A (en) 2001-11-26
EP1284908B1 (en) 2004-12-15
ITMI20001087A1 (it) 2001-11-19
JP4751560B2 (ja) 2011-08-17
EP1284908A1 (en) 2003-02-26
CA2409446A1 (en) 2001-11-22

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