发明名称 MANDRIN DE SUPPORT POUR UN PRODUIT EN FEUILLE ENROULE AUTOUR DE CELUI-CI ET ROULEAU EQUIPE D'UN TEL MANDRIN
摘要 A core has a cylindrical wall that can be torn axially and is made up of two superposed strips, these strips respectively being an outer strip in contact with the product and an inner strip, these strips being wound on one another and joined together by regions of attachment for example by bonding. At least one of the longitudinal edges of the inner strip is not attached or is weakly attached over a determined width in order, over at least part of its helical length, to form a free and accessible tab facing the outer strip.
申请公布号 FR2955848(B1) 申请公布日期 2012.03.09
申请号 FR20100050696 申请日期 2010.02.01
申请人 GEORGIA PACIFIC FRANCE 发明人 BRENDLE DAMIEN;HOEFT, BENOIT;LAURENT PIERRE;SIGWALT RENE;RUPPEL REMY
分类号 B65H75/22;A47K10/22;B31C3/00;B65H75/10 主分类号 B65H75/22
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