Flat foldable carrier unit for attaching on edge of e.g. cup, has two carrier sections vertically aligned in unfolded condition of unit for extraction process, where carrier sections have heat-insulating holding sections in pairs

摘要

The unit (1) has two carrier sections (10) vertically aligned in an unfolded condition of the unit for extraction process, where the carrier sections have heat-insulating holding sections (11) in pairs with a cardboard. The cardboard is provided with inner curved layers and even outer layers, and the holding sections are made of metal e.g. aluminum foil. A bag unit is formed by a water-permeable filter paper (9).