| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a spout for a soft packing bag having superior gas barrier property and a soft packing bag attached with the spout for fluid diet. <P>SOLUTION: This spout for the soft packing bag comprises a seal base part 11 having a through-hole molded hollow in its center, a tubular body 12 joined with the circumferential wall of the through-hole in the seal base part and designed to have its upper side slightly projecting from the through-hole and lower side appropriately projecting from the through-hole, a catheter connecting tubular body 13 inserted inside the tubular part by the same length with that of the tubular body so as to form a concentric circle with the tubular part, an outlet 15 comprising a lower edge inside of the tubular body and an annular plate 14 connected to the lower edge outside the catheter connecting tubular body, and a sealing lid 18 formed by hot-fusion of the tip circumferential edge 16 of the tubular body and the tip circumferential edge 17 of the catheter connecting tubular body on the same plane. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
