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Invention Publication
CN104470809A 用于在饮料胶囊中包装饮料粉末的方法 失效 - 权利终止

用于在饮料胶囊中包装饮料粉末的方法
Abstract:
本发明涉及一种用于在胶囊中包装容易散发气体的饮料粉末的方法，所述胶囊包括胶囊本体(103)，该胶囊本体限定了容纳一定量饮料粉末的腔室(106)，所述腔室被气密地密封，所述方法包括下述步骤：-提供一定量所述饮料粉末，所述饮料粉末在所述胶囊本体(103)的所述腔室(106)中散发出气体；-向胶囊本体(103)的所述腔室(106)中施加真空，从而使所述腔室(106)中的内部压力低于大气压力；-密封胶囊以气密地封闭所述腔室(106),同时保持腔室(106)中的内部压力低于大气压力；和-保持所述气体散发到胶囊的腔室(106)中，从而使密封的胶囊中的内部压力高于大气压力。本发明还涉及用来在胶囊中包装研磨咖啡的用途。
Abstract(English):

A method for packaging in a capsule a beverage powder tending to evolve a gas, said capsule comprising a capsule body (103) defining a cavity (106) containing a quantity of beverage powder, said cavity being hermetically sealed up comprises the following steps: - providing a quantity of said beverage powder evolving a gas within said cavity (106) of said capsule body (103); - applying a vacuum into said cavity (106) of the capsule body (103), so that the internal pressure in the cavity (106) is below atmospheric pressure; - sealing the capsule to hermetically close said cavity (106), while maintaining the internal pressure in the cavity (106), below atmospheric pressure; and - keeping said gas emanating into the cavity (106) of the capsule so that the internal pressure in the sealed-up capsule is above atmospheric pressure. Use for packaging in a capsule a ground coffee.

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