EP 0083595 B1 19850807 - THERMAL INSULATION CURTAIN FOR WINDOWS, DOORS AND THE LIKE
Title (en)
THERMAL INSULATION CURTAIN FOR WINDOWS, DOORS AND THE LIKE
Publication
Application
Priority
DE 3128487 A 19810718
Abstract (en)
[origin: WO8300280A1] The thermal insulation device for windows, doors and the like is provided as a curtain (10) or a roller blind. As a carrier element, it comprises a synthetic sheet covered with at least one metal layer deposited by vaporization or spraying and having a high reflection power for large wavelength thermal radiation. The synthetic sheet is divided at least locally for example by means of perforations (11) or by addition of narrow strips (15, 16) with a view to modify its mechanical characteristics to decrease the elasticity. The structure thus obtained, which may be used as curtains or roller blinds, is aesthetic and constitutes an important improvement.
IPC 1-7
IPC 8 full level
A47H 13/14 (2006.01); A47H 23/00 (2006.01)
CPC (source: EP US)
A47H 13/14 (2013.01 - EP US); A47H 23/00 (2013.01 - EP US); Y10T 428/24314 (2015.01 - EP US); Y10T 428/24322 (2015.01 - EP US)
Citation (examination)
EP 0049418 A1 19820414 - IDUSO GMBH
Designated contracting state (EPC)
CH DE FR GB LI
DOCDB simple family (publication)
WO 8300280 A1 19830203; DE 3128487 A1 19830127; DE 3265170 D1 19850912; EP 0083595 A1 19830720; EP 0083595 B1 19850807; IT 1151916 B 19861224; IT 8222299 A0 19820708; US 4789582 A 19881206
DOCDB simple family (application)
DE 8200077 W 19820401; DE 3128487 A 19810718; DE 3265170 T 19820401; EP 82901292 A 19820401; IT 2229982 A 19820708; US 67011484 A 19841108