Pile weatherstrip having a looped barrier fin

Details Pile weatherstrip having a looped barrier fin Pile weatherstrip having a looped barrier fin

E - Fixed Constructions

06

B

108/59

E06B 7/22 (2006.01) E06B 7/23 (2006.01)

Patent

CA 1147605

Abstract of the Disclosure There is provided an improved pile weatherstrip having a loop-shaped barrier film. The weatherstrip, which is used for sealing openings between fixed and movable members, comprises a backing strip having a longitudinally extending row of pile projecting therefrom. To the backing strip there is secured a barrier film of loop-shaped cross section formed, for example, from a polypropylene material. The loop-shaped film is formed from a web of material folded upon itself with one end portion thereof secured in various ways to the backing strip and an opposite looped portion extending from the strip.

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