| 摘要 |
PURPOSE: To store a flowable goods and take out a small quantity by opening a vessel by the constitution that the first and second cloture members fixed on the first and second vessel portion have the plurality of an element with a hard taper, respectively, and a vessel is closed by gearing a corresponding element each other when they are contacted each other. CONSTITUTION: The first and second gearing-able closure members 40, 42 capable of gearing with each other are provided in a strip shape, and the members 40, 42 are extended toward a crossing direction over the whole width of an opening 22, and are fixed with a bag mostly along an edges 44, 46 of longitudinal direction where in the nearest opening 22. The closure members 40, 42 include the surfaces with a structure facing toward respective outside, and the surfaces 48, 50 of the members 40, 42 include a base portion 70, 90 and the plurality of the elements 72, 92 having the stitched portions 74, 94. Accordingly, the elements 72, 92 are partially adhered to each other by an adhesive friction force between contacted surfaces when the elements are gradually contacted with each other. |
