| 摘要 |
PCT No. PCT/DK92/00077 Sec. 371 Date Dec. 21, 1993 Sec. 102(e) Date Dec. 21, 1993 PCT Filed Mar. 12, 1992 PCT Pub. No. WO92/16443 PCT Pub. Date Oct. 1, 1992.A device for delivering flowable bulk material having a retractable loading chute (1) consisting of guide cones (2) for flowable material placed coaxially one above the other. In a retracted position of the loading chute (1) the guide cones nest in each other and in an extended position they define together with an outer mantle (7), a drop shaft. A wire or rope arrangement (11, 12) is adapted to retract and extend the loading chute (1) relative to an abutment or outlet cone (5). The loading chute (1) is of modular construction, each module comprising a guide cone (2), an outer tubewall module (7) and a rapid-securing device for securing the edges of the outer tube-wall module (7) to an upper and a lower guide cone (2). A closure cone (3), adapted to close an outlet opening (4) of the outlet cone (5), is connected to the lowermost guide cone (2), the closure cone (3) being adapted to be lowered relative to the outlet cone (5) for opening the outlet opening (4) of the loading chute (1).
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