| 20100066032 | SEAL FOR FLEXIBLE AIR DUCT - A seal includes a main body portion having fingers that extend outward to seal against the sides of one or more flexible conduit sections. The seal embodies several features that minimize the effect of compressing the seal over extended use. In one embodiment, the seal include a tab that isolates compression forces from the fingers. Other embodiments, include a recessed hinge point between the fingers and the main body. Still other embodiments, incorporate a material that fills the region between the fingers. | 03-18-2010 |
