Corner member for a spacer strip for a sealed window unit

Details Corner member for a spacer strip for a sealed window unit Corner member for a spacer strip for a sealed window unit

1984-07-12

1985-11-05

Kittle, John E.

Stock material or miscellaneous articles

Hollow or container type article

Glass, ceramic, or sintered, fused, fired, or calcined metal...

428 33, 428122, 52172, 52476, E06B 324, E04B 166

Patent

active

045513643

ABSTRACT:
A corner member for locating at right angles spacer strips of a sealed window unit includes a pair of legs at right angles each for extending into an adjacent end of one of the strips. The strips are of the type formed from fiberglass reinforced resin pultrusion defining a slot along the inner surface. To prevent the slot opening when the leg is inserted into the hollow interior of the strip, the leg includes a pair of laterally extending projections for engaging the strip in compression fit only at the junctions between the sides and outer edge of the strip.

REFERENCES:
patent: 4074480 (1978-02-01), Burton
patent: 4368226 (1983-01-01), Mucaria
patent: 4419400 (1983-12-01), Hindersinn
patent: 4432174 (1984-02-01), Grether et al.
patent: 4479988 (1984-10-01), Dawson

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