Movable or removable closures – Bipartite – center opening – Overlapping meeting edges
Patent
1997-01-28
1998-05-12
Redman, Jerry
Movable or removable closures
Bipartite, center opening
Overlapping meeting edges
49366, E06B 716
Patent
active
057491755
ABSTRACT:
In a double door assembly in which first and second doors are respectively mounted to bilateral vertical frame members of a door frame in the manner that each door can swing both to the indoor side and to the outdoor side for its opening and closing, a structure of mating portions of the doors comprises a first mating frame element constituting the first door and providing a first mating surface, a second mating frame element constituting the second door and providing a second mating surface, a first mating seal member attached to the first mating surface to project toward the second mating surface and a second mating seal member attached to the second mating surface to the indoor side relative to the first mating seal member to project toward the first mating surface. The first mating seal member is adapted to contact the second mating surface when the first and second doors are closed while the second mating seal member is adapted to be apart from the first mating surface when the first and second doors are closed.
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Hirano Masao
Koike Sou
Redman Jerry
YKK Architectural Products Inc.
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