E - Fixed Constructions – 06 – B
Patent
E - Fixed Constructions
06
B
160/10
E06B 9/08 (2006.01) E06B 9/24 (2006.01) E06B 9/40 (2006.01)
Patent
CA 1225924
ABSTRACT Heat-Insulating Curtain The heat-insulating curtain comprises at least two mutually spaced curtain webs (30,31,32,33) insertable into a curtain aperture (3) and lateral guide elements (9) to receive the lateral borders of the unwound curtain webs. The curtain webs are unwindable in common from a roll (4) via guide elements (6) and have loading weights (7) at their ends averted from the roll. A slotted box (11a, 11b) arranged at the upper and/or lower end of the curtain aperture (3) contains slots for the passage of the individual curtain webs (30 to 33) the extension of the box in longitudinal direction o the curtain webs (30 to 33) being as large as to receive simultaneously the non-intercon- nected ends of the curtain webs (30 to 33) unwound to different extents. (Fig. 1)
452575
Gowling Lafleur Henderson Llp
Weiblen Rolf-Diether
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