Pourable sealer pocket
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 29, 1990
Grant Date -
N/A
app pub date -
Mar 1, 1989
filing date -
Mar 1, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A one piece pourable sealer pocket includes a flexible support strip bonded to a strectchable water impervious membrane strip. The membrane strip has an exterior surface which is not tacky and an interior surface which is tacky. A portion of the membrane strip extends above the collar and a portion extends below the collar. In application, the collar is fastened surrounding a projection in a roof and the lower portion of the membrane is stretched to form an annular flange around the collar bonded to the roof surface. The upper portion of the membrane strip bends over the collar to form a continuous upper water impervious barrier around the collar. This pourable sealer pocket is easy to construct and easy to apply in the field.
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International Classification(s)
Cited Art Landscape
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