Stock material or miscellaneous articles – Sheet including cover or casing
Patent
1981-09-22
1984-09-04
Bell, James J.
Stock material or miscellaneous articles
Sheet including cover or casing
52805, 428137, 428141, 428143, 428145, 428354, 428355, 428489, 428913, E04C 234
Patent
active
044697317
ABSTRACT:
The invention concerns a composite article for making coverings, which comprises, in a stratified structure, a self-protecting outer membrane associated at its lower surface with an insulating layer which, in turn, is associated at its lower surface with a waterproofing and self-adhesive layer. The outer self-protecting membrane comprises a bituminous support and is covered on the outside by a protective layer. By means of the article according to the invention, a decorative covering, which comprises a vapor barrier, a thermal insulation, and a waterproof protective layer, is built in a single application phase at room temperature and without the use of adhesives.
REFERENCES:
patent: 2893889 (1959-07-01), Schuetz et al.
patent: 3193439 (1965-07-01), Price et al.
patent: 3369956 (1968-02-01), Schuetz et al.
patent: 3874983 (1975-04-01), Hay et al.
patent: 4050607 (1977-09-01), Smith
patent: 4357377 (1982-11-01), Yamamoto
Bell James J.
NORD BITUMI di Marco Danese & C. s.a.s.
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