公开(公告)号：US20140238981A1

公开(公告)日：2014-08-28

申请号：US14348494

申请日：2012-09-25

申请人： FPN ALLIANCE SAGL

发明人： Plutarco Cohen

IPC分类号： B65D25/00

CPC分类号： B65D25/00 ,  B65D21/0201 ,  B65D21/0209 ,  B65D25/20 ,  B65D2313/00 ,  Y10T428/24479

摘要： A surface element (1) for friction increase comprises a lying portion (2) defining a reference surface, and engagement means (3) that can be extended and/or recessed relative to the reference surface and is suitable for interfacing with corresponding engagement means of a faced surface element for friction increase; the surface element further comprises a predetermined number of clusters (4) of the engagement means defined by respective confining edges (4a) and distributed on the lying portion, and in each of these clusters the engagement means is disposed along directrices (4b) having at least one predetermined curvature (4c) and one corresponding centre of curvature, centres of curvature of directrices belonging to clusters separated from each other not being coincident.

摘要翻译： 用于摩擦增加的表面元件（1）包括限定参考表面的平躺部分（2）和可相对于参考表面延伸和/或凹入的接合装置（3），并且适于与相应的接合装置 用于摩擦的面表面元件增加; 所述表面元件还包括由相应的限制边缘（4a）限定并分布在所述平躺部分上的预定数目的所述接合装置的簇（4），并且在这些簇中的每一个中，所述接合装置沿着具有 至少一个预定曲率（4c）和一个对应的曲率中心，属于彼此分离的簇的矩阵的曲率中心不重合。