E - Fixed Constructions – 06 – B
Patent
E - Fixed Constructions
06
B
E06B 9/34 (2006.01) B29C 65/00 (2006.01) B31D 3/02 (2006.01) E06B 9/262 (2006.01) E06B 9/266 (2006.01) E06B 9/24 (2006.01)
Patent
CA 2306370
A method of making a fabric Venetian blind comprises helical winding of a narrow, elongated strip (40), which, when properly overlapped and bonded along longitudinal glue lines (42, 44), will form the vanes and front and rear facings of the blind. The strips (40) may be formed of a single, uniform material, or of adjacent, longitudinally extending portions of relatively opaque (34) and relatively translucent fabric (30, 32). An alternative embodiment uses the same winding technique to similarly form a structure of only translucent fabric, but with pockets (110) for subsequent insertion of opaque vanes (114). The disclosed method and structure may also be used to form products for other applications.
L'invention concerne un procédé de fabrication de store vénitien en textile à base d'enroulement hélicoïdal de bande étroite et allongée (40) qui, une fois superposée et collée le long de lignes de collage longitudinales (42-44), constitue les lames ainsi que les faces avant et arrière du store. Les bandes (40) peuvent être en matériau simple uniforme, ou à base de parties adjacentes longitudinalement étendues de textile (30-32) relativement opaque (34) et relativement translucide. Selon une variante, on utilise la technique d'enroulement susmentionnée pour former de la même manière une structure en textile uniquement translucide, mais avec des poches (110) permettant l'insertion ultérieure de lames (114) opaques. Le procédé et la structure considérés sont également utilisables pour la formation de produits destinés à d'autres applications.
Comfortex Corporation
Ridout & Maybee Llp
LandOfFree
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