| 摘要 |
PCT No. PCT/EP97/02006 Sec. 371 Date Oct. 14, 1998 Sec. 102(e) Date Oct. 14, 1998 PCT Filed Apr. 21, 1997 PCT Pub. No. WO97/40330 PCT Pub. Date Oct. 30, 1997An apparatus for drying cylindrical and/or parallelepiped bales of moist forage including an assembly of horizontally extending balanced isobaric ventilation chambers in overlying relationship. A lower ventilation chamber has blowing apertures on an upper face and is able to withstand the weight of the bales positioned directly on it in correspondence with the relative blowing apertures. The upper ventilation chamber has corresponding blowing apertures on a lower face whereas the intermediate ventilation chamber has corresponding blowing apertures on an upper face and a lower face and is able to withstand the weight of the bales positioned directly on it in correspondence with the relative upper blowing apertures. The ventilation chambers are movable vertically in two directions.
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