发明名称 artigo de vestimenta descartável do tipo calça
摘要 A pants-type disposable wearing article 1 includes leg-circumferential first elastic members 3 attached to crotch region's lateral margins 15 of an outer sheet 2 and waist-circumferential second elastic members 4 attached to waist regions' upper margins 13 of the outer sheet 2. The elastic members 3, 4 are joined to the sheet 2 while the sheet 2 and the second elastic members 4 are stretched at given extension ratios, respectively, in a transverse direction and the first elastic members 3 is stretched at a given extension ratio in the leg-circumferential direction so that the sheet 2 and the first elastic members 3 may have substantially the same leg-circumferential dimensions after these sheet 2 and first elastic members 3 have been relaxed and the sheet 2 and the second elastic members 4 may have substantially the same transverse dimensions after these sheet 2 and second elastic members 4 have been relaxed. In addition, the waist regions' upper margins 13 and the crotch region's lateral margins 15 are substantially planar. <IMAGE>
申请公布号 BR0307398(B1) 申请公布日期 2012.05.02
申请号 BR20030307398 申请日期 2003.01.30
申请人 发明人 TOSHIFUMI OTSUBO;SHUNSUKE TAKINO
分类号 A61F13/49;A61F13/494;A61F5/44;A61F13/15;A61F13/496;A61F13/514 主分类号 A61F13/49
代理机构 代理人
主权项
地址