Interface transition and environmental barrier
US11821200B2 · kind B2 · utility
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50References
21Claims
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Key dates
| Filing date | Feb 28, 2022 |
| Grant date | Nov 21, 2023 |
| Priority date | — |
| Expiry date | Feb 28, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/28
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An interface transition for use in compression in connection with panels where air and/or water penetration is undesirable having a first body, a second body, an adhesive layer positioned intermediate the first body and the second body, and an impregnation into at least the first body, wherein the combination of the bodies, adhesive layer and impregnation reduces the air leakage rate therethrough and moisture infiltration therein after the interface transition is compressed to a width 75% of its uncompressed width. The interface transition may include an extension member for splicing and construction of a four-way intersection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.