| 摘要 |
The suspension system (10) for a twin-walled vacuum flask (12) has a supporting frame (14) with a tubular portion (38) that extends at least partly into the flask's upper opening (32), while fixings (44) on (38) co-operate with the inside of (12). The central aperture (48) of (38) is filled by the stopper (50) used to close (12), and the gap between (38) and diverging neck of the container is filled by a sleeve (70). The suspension system (10) for a twin-walled vacuum flask (12) has a supporting frame (14) with a tubular portion (38) that extends at least partly into the flask's upper opening (32), while fixings (44) on the tubular portion co-operate with the inside of the flask. The central aperture (48) of the tubular portion is filled by the stopper (50) used to close the flask, and the gap between the tubular portion and diverging neck of the container is filled by a sleeve (70). The fixings (44) are actuated by a control member (60) which is inserted through the tubular portion and has its free end fixed in the bottom of the flask.
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