发明名称 Product dispenser with deformable bag
摘要 PCT No. PCT/FR93/00384 Sec. 371 Date Dec. 7, 1993 Sec. 102(e) Date Dec. 7, 1993 PCT Filed Apr. 19, 1993 PCT Pub. No. WO93/22220 PCT Pub. Date Nov. 11, 1993.The product dispenser (10) comprises a container (4) inside which is located a bag (2) made from a deformable plastic compound; a base (7) carrying the dispensing member (8) is mechanically held with respect to the container (4), a bottom end of the bag (2) being welded along a band (33). The bag (2) is formed from a sheath obtained by welding the longitudinal edges of a strip along at least one longitudinal band (32). The longitudinal band of weld (32) welds an inner face of a longitudinal edge of the strip, from which the bag (2) is formed, to the inner face of the other longitudinal edge of the strip situated on the same side of the strip as the previous face. The base (7) includes a weld surface (1), and the welded assembly of the two longitudinal edges of the strip is folded back against the outer surface of the sheath and welded in this position by the weld for welding the end of the bag (2) onto the weld surface (10) of the base.
申请公布号 US5477985(A) 申请公布日期 1995.12.26
申请号 US19930157172 申请日期 1993.12.07
申请人 L'OREAL 发明人 GUERET, JEAN-LOUIS H.
分类号 B65D83/76;B05B11/00;B05B11/02;B65D83/00;(IPC1-7):B65D35/28 主分类号 B65D83/76
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