| 摘要 |
PCT No. PCT/FR93/01107 Sec. 371 Date May 15, 1995 Sec. 102(e) Date May 15, 1995 PCT Filed Nov. 13, 1993 PCT Pub. No. WO94/10893 PCT Pub. Date May 26, 1994Waste recovery device comprising a container (62) for receiving waste, a radially expansible sheath (19) which is disposed about the container (62) and forms a lining within it, a deflecting member (66, 67) arranged to incurve the path of the sheath (19), a mechanism (73-77, 80-82) for feeding the sheath (19) by holding it under tension so as to cause it to close once it contacts the deflecting member (66, 67), and by displacing as desired the sleeve (19) over a predefined distance so as to cause a new section of sleeve to pass into the container (62), and a mechanism (54) for actuating the feed mechanism. |
