FIELD: building; compaction.
SUBSTANCE: present invention relates to door sealing device (106) for sealing the lumen between door leaf (104) and frame (102) for rail vehicle (100), door sealing device (106) having flexible tubular cavity (210) which is formed by two opposing contact walls (321, 322) and two opposing side walls (323, 324), in the assembled state of door sealing device (106), first contact wall (321) of contact walls (321, 322) faces door leaf (104), and second contact wall (322) from contact walls (321, 322) to frame (102) in such a way that cavity (210) under compression of door leaf (104) undergoes compression, as a result of which contact walls (321, 322) move towards each other, side walls (323, 324) being formed so as to bend along predetermined bending lines (326, 327) in response to the compression.
EFFECT: door sealing device has been proposed.
17 cl
