Profiled sheet for building purposes

Details Profiled sheet for building purposes Profiled sheet for building purposes

1988-02-12

1989-09-05

Ridgill, Jr., James L.

Static structures (e.g., buildings)

Imperforate panel with integral reinforcing

52795, 52814, 428161, 428182, 428600, 72180, E04C 230, E04C 232

Patent

active

048626660

ABSTRACT:
The invention relates to a profiled sheet for building purposes, especially roofing and facade sheet, the sheet having a normal profiling and having in addition, at least in certain sections, a corrugated microprofiling deviating from the normal profiling. The microprofiling exhibits flattened and/or pressed-in areas in its crest, valley and/or flank sections resulting in that the thickness of the profiled sheet varies in a direction transversely of the longitudinal direction of the microprofiling which agrees with the longitudinal direction of the normal profiling. The flattened and/or pressed-in areas extend in the longitudinal direction of the microprofiling.

REFERENCES:
patent: 1517633 (1924-12-01), Junkers
patent: 1761137 (1930-06-01), Louden
patent: 2118499 (1938-05-01), Durbin
patent: 2294890 (1942-09-01), Brinker
patent: 3165815 (1965-01-01), Wogerbauer
patent: 3224205 (1965-12-01), Greiner et al.
patent: 3273976 (1966-09-01), Wogerbauer
patent: 3820295 (1974-06-01), Folley

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