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    • 5. 发明公开
    • A method of packaging a beverage and a package structure
    • Verfahren zum Verpacken vonGetränkenund Verpackung。
    • EP0360375A1
    • 1990-03-28
    • EP89303842.2
    • 1989-04-18
    • ARTHUR GUINNESS SON & COMPANY (DUBLIN) LIMITED
    • Byrne, William John
    • B67C3/02B65B3/04B65D25/04
    • B65D85/73B65B3/04B67C3/02Y10S220/906
    • A method of packaging a beverage and a package structure has a cylindrical tube 1 over an end 3 of which is located a partition wall 2 having a restricted orifice 6. A closure wall 7 is located over the partition wall 2 and both walls are sealed, for example by crimping, to the rim of the tube 1. A primary chamber 4 is formed within the tube and a secondary chamber 8 is formed between the partition wall 2 and closure wall 7 which chambers communicate through the orifice 6.
      Chamber 4 is charged with beverage 11 containing gas in solution and sealed with an end wall 12 crimped to the rim 9 of the tube 1. Prior to sealing the chamber 9 is dosed with liquid nitrogen or carbon dioxide so that headspace 13 in that chamber is pressurised. The package adjusts to a state of equilibrium in which beverage flows into the secondary chamber 8 to form a headspace 14 therein. Upon opening of the package with a pull tag 15 a pressure differential between the headspace 14 and 13 causes beverage and/or gas in the chamber 8 to be ejected through the orifice 6 into the beverage 11 and thereby gas in solution in the beverage to be liberated and form, or assist in the formation of, a head of froth on the beverage.
    • 包装饮料和包装结构的方法具有圆柱形管1,其端部3的端部位于具有限制孔6的分隔壁2上。封闭壁7位于分隔壁2上方并且两个壁被密封, 例如通过压接到管1的边缘。主室4形成在管内,并且在分隔壁2和封闭壁7之间形成有第二室8,这些室通过孔6连通。室4被充电 其中饮料11在溶液中包含气体并用端壁12密封,该端壁12卷曲到管1的边缘9上。在密封之前,向室9内加入液氮或二氧化碳,使得该室中的顶部空间13被加压。 包装调节到饮料流入次级室8以在其中形成顶部空间14的平衡状态。 在打开具有拉片15的包装件的情况下,顶部空间14和13之间的压力差使得腔室8中的饮料和/或气体通过孔口6喷射到饮料11中,从而将饮料中的溶液中的气体排出 释放和形成或协助形成饮料上的泡沫头。
    • 7. 发明公开
    • A method of packaging a beverage and a beverage package
    • Verfahren zum Verpacken vonGetränkenundGetränkepackung。
    • EP0360374A1
    • 1990-03-28
    • EP89303841.4
    • 1989-04-18
    • ARTHUR GUINNESS SON & COMPANY (DUBLIN) LIMITED
    • Byrne, William John
    • B67C3/02B65B3/04B65D23/00
    • B65D85/73B65B3/04B67C3/02Y10S220/906
    • A method of packaging a beverage containing gas in solution and a beverage package has a chamber 9 in a moulded open topped container 1 (of plastics or metal) in a bottom wall 8 of which is formed a restricted orifice 10. The bottom of the container 1 is received in a cup shaped closure 11 and sealed thereto at 16 to form a chamber 12 which communicates with the chamber 9 through the orifice 10. The chamber 9 is charged with beverage 17 and its headspace 21 is dosed with liquid nitrogen or carbon dioxide prior to sealing with a cap 18 so that the headspace 21 is at a pressure greater than atmospheric. With the sealed package in equilibrium the chamber 12 contains beverage derived from the chamber 9 through the orifice 10 and has a headspace 22. Upon opening of the package by removing the cap 18 and exposing the headspace 21 to atmosphere, the pressure differential between the headspaces 21 and 22 causes beverage and/or gas in the chamber 12 to be ejected through the orifice 10 into the beverage 17 and thereby gas in solution in the beverage to be liberated to form or assist in the formation of a head of froth onthebeverage.
    • 在溶液和饮料包装中包装含饮料的饮料的方法在其底壁8中形成有限制孔10的模制开口顶部容器1(塑料或金属)中具有腔室9。容器的底部 1被容纳在杯形封闭件11中并在16处密封在其上以形成通过孔10与腔室9连通的腔室12.腔室9装有饮料17,并且其顶部空间21配有液氮或二氧化碳 在用盖18密封之前,使得顶部空间21处于大于大气压的压力。 在密封包装处于平衡状态下,室12包含通过孔口10从腔室9产生的饮料,并且具有顶部空间22.当通过移除帽盖18并将顶部空间21暴露于大气而打开包装时,头部空间之间的压力差 21和22使得腔室12中的饮料和/或气体通过孔口10喷射到饮料17中,从而释放饮料中的溶液中的气体,以形成或协助形成泡沫头部。
    • 8. 发明公开
    • A method of packaging a beverage
    • Verfahren zum Verpacken vonGetränken。
    • EP0360373A1
    • 1990-03-28
    • EP89303840.6
    • 1989-04-18
    • ARTHUR GUINNESS SON & COMPANY (DUBLIN) LIMITED
    • Byrne, William John
    • B67C3/02B65B3/04B65D25/04
    • B65D85/73B65B3/04B67C3/02Y10S220/906
    • A method of packaging a beverage having gas in solution therewith in which an open topped container (1) is charged with the beverage through the open top. The container is purged of air and pressurised with a gas selected from carbon dioxide, nitrogen or other inert gas and a partition wall (5) having a restricted orifice (9) is located over the beverage and sealed to the container (1) to form a primary chamber (10) within which the beverage is contained. A closure wall (3) is located over the partition wall (5) and sealed thereto and to the container (1) to form with the partition wall a secondary chamber (11). The primary and secondary chambers (10, 11) communicate with each other through a restricted orifice (9) in the partition wall (5). The assembly is now inverted so that beverage from the primary chamber (10) enters the secondary chamber (11) and a primary headspace (10a) is formed in the primary chamber (10) and a secondary headspace (11a) is formed in the secondary chamber (11). Both said headspaces (10a, 11a) are at a pressure greater than atmospheric so that upon opening the container to expose the primary chamber (10) to atmosphere, beverage and/or gas in the secondary chamber (11) is ejected into the beverage in the primary chamber (10) to develop or assist in the development of a head or froth on the beverage.
      The pressurisation of the container with the selected gas is preferably to be by dosing with the gas in liquid form before the closure wall is fitted and sealed to the container and either before or after the partition wall has been fitted to the container.
    • 一种将具有气体的饮料包装在其中的方法,其中开放的顶部容器(1)通过开口顶部装满饮料。 容器被吹扫空气并用选自二氧化碳,氮气或其它惰性气体的气体加压,并且具有限制孔口(9)的分隔壁(5)位于饮料上方并密封到容器(1)上以形成 其中容纳饮料的主室(10)。 封闭壁(3)位于分隔壁(5)的上方并密封到容器(1)上,与分隔壁一起形成二级室(11)。 主室和次室通过分隔壁(5)中的限制孔(9)彼此连通。 组件现在被倒置,使得来自主室(10)的饮料进入次室(11),并且在主室(10)中形成初级顶部空间(10a),并且次级顶部空间(11a)形成在次级室 室(11)。 两个所述顶部空间(10a,11a)处于大于大气压的压力下,以便在打开容器以将主室(10)暴露于大气时,二次室(11)中的饮料和/或气体被喷射到饮料中 主室(10)用于开发或协助在饮料上开发头或者泡沫。 具有选定气体的容器的加压优选地是在封闭壁被装配并密封到容器之前,以及在分隔壁已经装配到容器之前或之后,以液体形式供给气体。