Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1993-10-14
1996-05-07
Robinson, Ellis P.
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
428 369, 428 3691, 428126, 428 34, 248208, 52172, 5230913, 527304, 527313, 5278613, E06B 3663
Patent
active
055144322
ABSTRACT:
A hollow profile (1) that can be used as a spacer for insulating glass panes, consists of a metal strip with a U-shaped cross section that forms, with its crosspiece (6), outside wall (2) and, with its side parts (8, 10), folded over inward, side walls (4) of the hollow profile (1). The inside wall (3) of the hollow profile (1) is formed by the crosspiece (15) of a plastic strip with a hat-shaped cross section. The plastic strip has side parts (17) which are secured, with edges (18) folded over outward, on side walls (4) by clamping them in the space between side parts (8) and inward-folded edges (10) of the metal strip. The hollow profile can be produced continuously by a roll shaping process from a metal strip and from a plastic strip.
REFERENCES:
patent: 4222213 (1980-09-01), Kessler
patent: 4223499 (1980-09-01), Schrunk
patent: 4299639 (1981-11-01), Bayer
patent: 4343758 (1982-08-01), Goralnik
patent: 4411115 (1983-10-01), Marzouki et al.
patent: 4608796 (1986-09-01), Shea, Jr.
patent: 4718213 (1988-01-01), Butterfield
patent: 5094055 (1992-03-01), Berdan
patent: 5313762 (1994-05-01), Guillemet
Dye Rena L.
Robinson Ellis P.
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