发明名称 Packing material
摘要 A package of a hose of flexible material which comprises a succession of folded sections of flexible hose material superposed on one another to form a package having an inner section with an inner surface and an outer section with an outer surface. The folded sections between the inner and outer sections have the same axial length. The sections gradually increase in circumferential extent from the inner surface to the outer surface. Each section has a foil length of the same initial circumferential extent so that the sections are progressively expanded from the inner surface to the outer surface. The inner surface is of four-pointed star shape such that the folded sections are stretched over the points of the star to lie against one another at the points of the star while the outer surface is formed as a quadrangle with corners at the points of the star.
申请公布号 US4134892(A) 申请公布日期 1979.01.16
申请号 US19770776652 申请日期 1977.03.11
申请人 AKTIEBOLAGET PLATMANUFAKTUR 发明人 SUNDBERG, STURE
分类号 B65B63/04;B65D65/02;B65D85/14;B65H45/20;(IPC1-7):B65D85/02 主分类号 B65B63/04
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