An extractor for removing water from washed articles hung from hangers includes a hollow outer structure 11 containing therein a hollow inner structure 12 having side walls made of a perforated sheet metal and a motor 31 for rotating the inner structure 12. Both structures 11 and 12
A photo-solidification modeling apparatus and a photo-solidification modeling method, wherein the reliability of an operation for coating the upper surface of a solidified layer with an unsolidified liquid is improved and the time required to carry out the same operation is reduced.
A product required to be kept in a clean environment is packaged by removing outer layers of a multi-layer film and immediately thereafter introducing its inner core sheet inside a clean room. A bag with an opening is produced inside the clean room by superposing and sealing together