Sealed transfer device between two enclosed volumes featuring safe opening

The invention relates to a sealed transfer device between two enclosed volumes, comprising two flanges (10, 20) which can be fixed to each other by means of a first bayonet connection; two doors (11, 21) which close the passage opening defined by the flange and which can be fixed to each other by means of a second bayonet connection; and a control mechanism comprising a control part (3) movably mounted on the first flange (10) between a position in which the control part (3) closes the door (11, 21) and a position in which the control part opens the door (11, 21), characterized in that the control mechanism comprises a part (7) for locking the second door (21) to the first door (11), and a locking means (7) integrated into the first door (11) so as to ensure that the doors are locked together when the control means (3) is switched to its position in which the first and second doors are opened. 本发明涉及一种在两个封闭体积之间的密封转移装置，其包括两个法兰(10，20)，所述两个法兰可以通过第一卡口连接彼此固定；两个门(11，21)，所述两个门关闭由所述法兰限定的通道开口并且可以通过第二卡口连接彼此固定；和控制机构，所述控制