EP 0045216 A1 19820203 - Cavity wall insulation.
Title (en)
Cavity wall insulation.
Title (de)
Hohlwandisolierung.
Title (fr)
Isolation d'un mur creux.
Publication
Application
Priority
GB 8024983 A 19800730
Abstract (en)
This invention relates to a cavity wall insulating mate rial which is a mixture of a main mass of spherical beads and a minor amount of a second component having a different volume and a dissimilar shape from the beads. The second component may be fibrous or granular. The beads may be expanded polystyrene and the second component may be of natural or synthetic material. A fibrous second component is preferred. In either case the presence of the second component prevents the wall from being drained of the insulating material because it gives the mixture a larger repose angle.
IPC 1-7
IPC 8 full level
E04B 1/76 (2006.01)
CPC (source: EP)
E04B 1/7604 (2013.01)
Citation (search report)
- [X] FR 2401889 A1 19790330 - JOHNS MANVILLE [US]
- AU 1196366 A 19680404
- [A] US 3950259 A 19760413 - PALLO JOHN M, et al
- [A] Patents Abstracts of Japan Vol. 3, No. 84, 20 July 1979 page 144M66 & JP - A - 54 -062553
Designated contracting state (EPC)
BE DE GB NL SE
DOCDB simple family (publication)
EP 0045216 A1 19820203; EP 0045216 B1 19840905; DE 3165853 D1 19841011; DK 339181 A 19820131; NO 812581 L 19820201
DOCDB simple family (application)
EP 81303457 A 19810728; DE 3165853 T 19810728; DK 339181 A 19810729; NO 812581 A 19810728