Externally drained wall joint design

Details Externally drained wall joint design Externally drained wall joint design

1988-07-21

1989-06-20

Scherbel, David A.

Static structures (e.g., buildings)

Multiroom or level

Curtain-wall; i.e., panel attached outside floor or beam

52573, 52582, E04H 100

Patent

active

048400041

ABSTRACT:
This invention relates to the water-tight performance of an exterior wall panel system. Each individual wall panel consists of an exterior facing member and four perimeter extrusions. The design prevents the exterior water from reaching the wall joint seals eliminating water leakage without using an internal gutter system and water drainage mechanism is provided within the wall cavities which are pressure equalized to the exterior environmenal air.

REFERENCES:
patent: 4021987 (1977-05-01), Schnebel
patent: 4563849 (1986-01-01), Mangal
patent: 4574546 (1986-03-01), Gartner
patent: 4599838 (1986-07-01), Kaminaga

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