| 摘要 |
The novel funnel according to the invention consists of alternating rigid or semi-rigid cylindrical rings 1, 2, 3, of decreasing diameter, with an end neck 7 and a series of flexible gussets 4, 5, 6 connecting each ring and the nozzle. The utensil is produced in a single material, preferably from plastic. Once folded, it has the shape of a flat disc with a thickness corresponding to the ring 1 of greatest diameter. Application, particularly, to the production of utensils suitable for combination, alone or in the form of advertising batches, with containers for liquids such as lubricating oils, petrol or the like. <IMAGE>
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