EP 0089657 B1 19860702 - INSULATING CURTAIN
Title (en)
INSULATING CURTAIN
Publication
Application
Priority
- DE 3210764 A 19820324
- DE 3218469 A 19820515
Abstract (en)
[origin: EP0089657A1] 1. Heat-insulating curtain (12) comprising a plurality of curtain webs (121 to 124) which, in extended condition, form air chambers and which are windable over one another on one roller (13) or individually on a number of rollers, stationary guide elements (15) provided between the curtain webs (121 and 124) to keep apart the unwound curtain webs (121 to 124) and a spacer (15', 16) at the ends of the curtain webs averted from at least one roller (13), wherein longitudinally extending sealing elements (20), in extended condition of the curtain webs (121 to 124) adjoin the respective outsides of the web edges of the external curtain webs (121, 124), characterized in that each of the web edges, in extended condition of the curtain webs (121 to 124) is guided substantially over the total length in one guide channel (19) each which, comprises sealing elements (20) adjoining bilaterally the respective curtain web (121 to 124) and that the curtain webs (121 to 124), in extended condition, form mutually closed air chambers.
IPC 1-7
IPC 8 full level
E06B 9/08 (2006.01); E06B 9/24 (2006.01); E06B 9/40 (2006.01)
CPC (source: EP)
E06B 9/24 (2013.01); E06B 9/40 (2013.01); E06B 2009/2452 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0089657 A1 19830928; EP 0089657 B1 19860702; AU 1238383 A 19830929; AU 557740 B2 19870108; DE 3218469 A1 19831013; DE 3364326 D1 19860807
DOCDB simple family (application)
EP 83102746 A 19830319; AU 1238383 A 19830311; DE 3218469 A 19820515; DE 3364326 T 19830319