Louvre blade seal
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
May 28, 2009
app pub date -
Nov 23, 2007
filing date -
Nov 23, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A shutter with a frame having side members and top and bottom members, and louvres mounted between the side members, and a control for controlling and tilting the louvres, and louvre seals at the top and bottom of the frame, the louvre seals being loosely supported on the top and bottom of the frame, with support surfaces on the frame, the top frame loosely supporting the top seal in a vertically dependent position, and the bottom frame loosely supporting the bottom seal in an upright standing position, and which render the two louvre seals swingable to allow sealing contact by the top and bottom louvres, when the louvres are tilted closed, and which seals swing back to vertical when released by the louvres.
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Cited Art Landscape
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