| abstract |
PROBLEM TO BE SOLVED: To provide a manufacturing-simplified subassembly for a double-door transfer system. A subassembly for a double door leak prevention connection system between two closed spaces, wherein the system has two flanges that can be fixed to each other and an opening bounded by the flanges. The section is equipped with two doors, each normally closed. The subassembly comprises a flange (120) and a seal (138). The seal (138) is between the flange (120) and the seal (138), between the seal (138) and the other flange of the connecting system, and the door that closes the opening between the seal (138) and the flange. It is configured to provide a leak-proof contact with. The flange (120) includes a groove (140). The seal (138) is a part formed on the flange (120) and is partially accommodated in the groove (140). [Selection diagram] FIG. 3A |