Patent ID: 6827354
Filing Date: 2004-12-07
Classification: F16K

Abstract:
A sealing system on a first structural element (1) which has a first through-opening defining an axis, comprising a first closing flap (3) rotatable for opening and closing said first through-opening, said first structural element coupleable to a second structural element (2) axially in relation to said first through-opening, said first structural element including an elastic seal (8) about said first through-opening wherein said elastic seal (8) is abuttable against said second structural element in a sealing plane, said first closing flap (3) including a first dynamic seal (9) on a radially outer circumference of the first closing flap (3), wherein said first dynamic seal lies adjacent said elastic seal (8), wherein said elastic seal (8) in its free state defines said first through-opening being smaller than the external dimension of the first closing flap (3) such that, in a closed position of the first closing flap, the elastic seal is abuttable and sealable against the first closing flap, said first dynamic seal (9), in a closed position of the first closing flap (3), inflatable radially outward such that the elastic seal (8) is displaced in a radially outward direction.