| 摘要 |
The device aimed at reducing packaging in bottle form and made from plastic material of the polyethylene and similar type is noteworthy in that it comprises a sleeve (2) of great length which can be inserted via the neck (1.1) and inside a bottle (1), the upper end of the said sleeve projecting from the bottle, the said sleeve being guided and held by the neck of the bottle, and in that a profiled presser member (3) is mounted on the said sleeve and is capable of being displaced along the sleeve through the effect of a thrust force (F) exerted by the user in a crushing plane and in the axial plane of the bottle. <IMAGE>
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