SILL AND OPENING-LEAF ASSEMBLY FOR A DOOR THAT ESSENTIALLY IS FLUID-TIGHT TO A LIQUID OR GASEOUS FLUID AND IS INTENDED TO SEAL AN OPENING SEPARATING TWO SPACES IN A BUILDING OR MONUMENT

摘要

The subject of the present invention is an assembly of a sill (1) and an opening leaf (2) for a door that is essentially fluid-tight to a liquid or gaseous fluid and is intended to seal an opening (3) separating two spaces (4, 4') in a building or monument, comprising an opening leaf (2) of which one of the edge faces or lower edge face (6) is situated, when mounted, facing a floor surface (5), and a sill (1) able to provide fluid-tightness, with respect to the said fluid, of the bottom part of the door concerned between the lower edge face (6) and the said floor surface (5). The sill (1) firstly comprises at least one flat and elongate gasket element (7), of the tongue type, fixed via one of its longitudinal sides to the said lower edge face (6) and secondly comprises a sealing and travel groove (9) made in the said floor surface (5) across the opening (3) concerned and intended to house the said gasket element (7) able to collaborate in travel with one of the longitudinal edges (11) of the said groove in order to provide the said fluid-tightness.