Multiple Hollow Bulb Seal
AssigneeUltrafab, Inc.
InventorAlan J. DeMello
Life of this patent
Estimating the term…
Abstract
A seal for use in a fenestration system including: a seal base; an elongated, resilient bulb member defining a longitudinal direction and a transverse direction; wherein: the stem portion of the seal base and the resilient bulb member are rigidly directly mechanically connected to each other; the bulb member includes an exterior bulb wall and a first interior wall; the exterior bulb wall defines an interior space; the first interior wall separates and at least partially defines a first chamber and a second chamber within the interior space of the exterior bulb wall; one of the first chamber or the second chamber comprises a foam filling.
Claims10
A seal for use in a fenestration system, the seal comprising:
- a seal base;
- an elongated, resilient bulb member defining a longitudinal direction and a transverse direction;
- wherein:
- the stem portion of the seal base and the resilient bulb member are rigidly directly mechanically connected to each other;
- the bulb member includes an exterior bulb wall and a first interior wall;
- the exterior bulb wall defines an interior space;
- the first interior wall separates and at least partially defines a first chamber and a second chamber within the interior space of the exterior bulb wall;
- one of said first chamber or said second chamber comprises a foam filling.
Dependencies are inferred from the claim text.