Sealing element
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Dec 17, 1991
Issued Date -
N/A
app pub date -
Oct 5, 1990
filing date -
Jan 4, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention refers to a sealing element, particularly for the sealing of joints, having a foam element which is elastically expandable with delay as a result of impregnation and a substantially air-tight cover. In order to obtain improved tightness of the seal while retaining the advantageous ability of use of such a sealing element, the cover forms an open region within which the foam element is exposed.
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Family
International Classification(s)
Cited Art Landscape
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