专利名称：BEVERAGE CAPSULE WITH SAFETY FEATURE
发明人：Nihan Dogan,Ahmed Azouz,Frederic Doleac
申请号：US14423486
申请日：20130903
公开号：US20150239653A1
公开日：
20150827
专利附图：
摘要：The present invention concerns a capsule () for the preparation of a food or beverage by injection therein of a fluid under pressure, comprising a chamber containing a substance, a bottom pierceable membrane (), and opening means () allowing the
capsule to be opened by piercing the bottom membrane for allowing the beverage to
beat crusadersflow out of the capsule, the opening means () comprising a surface with a multitude of piercing elements () which are configured to engage the bottom membrane () under the effect of the rise in pressure in the chamber, characterized in that said opening means () further comprises at least one safety piercing element () that is surrounded by a safety wall () such that the apex () of said safety piercing element is located within the vicinity of said safety wall ().
申请人：NESTEC S.A.
地址：Vevey CH
国籍：CH
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