| 摘要 |
THE INVENTION CONCERNS AN AIR PURGE DEVICE FOR AN AIRTIGHT CONTAINER (3) SUBJECTED TO MOVEMENT, PARTICULARLY UNCONTROLLED FLUCTUATION MOVEMENTS, EQUIPPED WITH AT LEAST TWO AIR PURGE INTAKE POINTS (4,5)CONNECTED TO A COLLECTOR(6),CHARACTERISED BY THE FACT THAT IT IS PROVIDED WITH AN EQUAL NUMBER OF AIR PURGE TUBES (1,2) AND AIR PURGE INTAKE POINTS (4,5), WHEREBY EACH PURGE TUBE IS ASSOCIATED WITH A PURGE INTAKE POINT AND PASSES CLOSE TO ALL THE OTHER PURGE INTAKE POINTS.(FIG. 4)
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