Door device, for insulator, includes container with flange and extra safety device preventing displacement of bayonet when door is opened

摘要

A door device,for an insulator including a double bayonet socket which can reciprocate insulator transfer from a first state where the doors are to be opened from the inside, includes a container with a flange and a second state where the doors are closed. The device includes an extra safety device which prevents displacement of the bayonet when the doors are opened.