Movable or removable closures – Closures interconnected for concurrent movement – Louver-type closures
Patent
1995-04-07
1996-10-01
Kannan, Philip C.
Movable or removable closures
Closures interconnected for concurrent movement
Louver-type closures
49 911, 49 921, 49403, E06B 708
Patent
active
055601472
ABSTRACT:
A movable louver window has a frame body and a plurality of double-vane assemblies each having first and second louver vanes and a pair of left and right coupling members. Each pair of left and right coupling members couples said first and second louver vanes. A plurality of double-vane assemblies are mounted within the frame body. Air-tight and water-tight sealing between the frame body and the double-vane assemblies is established by seal members which are provided over the entire circumference of the frame body and continuously connected with each other.
REFERENCES:
patent: 2819862 (1958-01-01), Limbach
patent: 2845153 (1958-07-01), West
patent: 2952885 (1960-09-01), Richardson
patent: 2981987 (1961-05-01), Schwab
patent: 4813183 (1989-03-01), Jordal
Ashida Masaki
Manabe Satoru
Takahashi Shoji
Kannan Philip C.
YKK Architectural Products Inc.
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