Aluminum air vent of louver

Details Aluminum air vent of louver Aluminum air vent of louver

1989-05-17

1990-04-10

Joyce, Harold

Joints and connections

Interfitted members with external bridging piece

403401, F24F 1308

Patent

active

049150235

ABSTRACT:
A decorative self-channeling louver or air vent for flush mounting to exterior walls of building comprises a wooden frame having a polygonal shape, a plurality of aluminum fins resembling wooden slate, and an aluminum facing resembling wood brick molding, The aluminum facing is formed around the wood frame and includes novel interlocking means for interengaging abutting outside corners of the aluminum members and creating the self-channeling effect on the outside perimeter of the air vent or louver.

REFERENCES:
patent: 1690948 (1928-11-01), Rote
patent: 2309717 (1943-02-01), Siebenlist
patent: 2340570 (1944-02-01), Siebenlist
patent: 2587509 (1952-02-01), Moyer et al.
patent: 3345930 (1967-10-01), Ammons
patent: 4738191 (1988-04-01), Porter

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