Drainage track

Details Drainage track Drainage track

1997-01-31

1998-11-17

Mai, Lanna

Static structures (e.g., buildings)

Machine or implement

52 58, 523023, E04F 1700, E04B 200

Patent

active

058361359

ABSTRACT:
A drainage track useful in combination with exterior insulation and finish systems including a clog-resistant drainage channel so that water collecting behind the exterior insulation and finish may drain from the structure. The drainage track, in a preferred form, is extruded from PVC and defines a substantially L-shaped configuration in cross-section. An elongated, relatively tall flashing leg is provided for attachment of the drainage track to the structure such that all water resistant material and insulation laps over the flashing leg to direct water into the drainage channel. Finish apertures are provided through a portion of the drainage track so that exterior finish such as, for example, stucco, will readily adhere and bond to the drainage track.

REFERENCES:
patent: 1976166 (1934-10-01), Friedberg
patent: 2264961 (1941-12-01), Ward
patent: 2645824 (1953-07-01), Titsworth
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patent: 4569872 (1986-02-01), Miller
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patent: 4745716 (1988-05-01), Kuypers
patent: 4773195 (1988-09-01), Waller
patent: 4837991 (1989-06-01), Shaw
patent: 4869032 (1989-09-01), Geske
patent: 5501044 (1996-03-01), Janesky
patent: 5511346 (1996-04-01), Kenworthy
patent: 5519969 (1996-05-01), Golba

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