Diverter valve with bellows seal
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United States of America Patent
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-
Apr 18, 1989
Grant Date -
N/A
app pub date -
Feb 6, 1987
filing date -
Feb 6, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A diverter valve for diverting the flow of hot gases has a valve door pivotable between two outlets, each of which is surrounded by a bellows seal having a sidewall of significant width for continuous with the valve door and defining with the door a seal of large area. The sidewall is flat and uninterrupted, and the bellows can be made in various shapes, including circular, rectangular with rounded corners, and rectangular with mitered corners.
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Cited Art Landscape
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