| 摘要 |
The cover consists of two similar halves (1), positioned above each other and pressed together by a strong stainless steel spring. The ends of the spring are fastened in suitable turnable stainless steel capsules, which are anchored in the two cover halves. The lower side of the upper cover half, and the top of the lower half, consist of surface-ground stainless steel, ceramic, or other suitable material. The lower cover half has a central slot (2) to seal the multi-chamber flask etc. Each section has a pouring opening (3). The upper cover half has an integrated pourer (4) and can be turned through 360 deg .
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