Tinting and insulating screen lined with hydrophilic textile threads
AssigneeBonar Phormium N.V.
InventorOscar De Decker
Life of this patent
Estimating the term…
Abstract
A dense and stable shading and insulating screen (1) can be pulled away sideways and rolled up, provided it has a double weave. Fabric fibers which both as weft (6) and warp elements (5) hold together tightly both weft (3) and warp strips (2) in a stable pattern or supporting weave, have a positive impact on the light transmission of the screen (1), by absorbing the water to the inside of the screen and, resulting from surface activity, having the water transferred to the outside of the screen (1).
Claims5
Shading and insulating screen (1) consisting of several flexible parallel flat warp strips (2), extending lengthways without overlapping one another, and of both transversal and longitudinal water absorbing weft fabric fibres (6), interconnecting the warp strips (2) and showing some free interspaces (4) between the edges of two adjacent strips, resulting in a permeability which is evenly distributed over the whole screen (1). characterized in that the longitudinal (6) and transversal (5) fabric fibres are water absorbing textile threads which are individually and separately interwoven at the upper side and the underside of the fibres and the strips (2,3) according a structure and are serving as holding material for the canevas so that they hold the above strips tightly together in a stable pattern or supporting weave.
Dependencies are inferred from the claim text.