Abstract: There is disclosed a method and UV reactor for improving the efficiency of treating fluids applied to a UV reactor (2) comprising a longitudinal flow chamber (4) having a longitudinal center axis (22), an input (6) for entry of fluid in the flow chamber (4), and an output (8) for fluid to exit the flow chamber (4), where at least the input (6) of the flow chamber (4) comprises an inlet pipe (10) followed by an inlet cone (12) which as a part of the flow chamber (4) increases the cross section of the channel from the inlet pipe (10) to a cross section of the longitudinal flow chamber (4) of UV reactor (2), said UV reactor (2) having at least one longitudinal UV-lamp (20) parallel to but not coinciding with the longitudinal center axis (22), and where the UV-lamp (20) is arranged such that fluid can flow along a flow path from the input (6) to the output (8) via the flow chamber (4), and so that fluid flowing along the flow path can be exposed to UV radiation as it flows from the input (6) to the output (8) to

Abstract: A method and UV reactor, the UV reactor having a longitudinal flow chamber, an input, and an output for fluid flow entry and exit, where the input has an inlet pipe followed by an inlet cone, said UV reactor having at least one longitudinal UV-lamp, and where the UV-lamp has a flow path from the input to the output via the flow chamber, for UV radiation exposure as fluid flows from the input to the output to receive a UV dose, so that the fluid applied to the UV reactor via the input of the flow chamber, is applied a uniform helical flow path where all the fluid applied to the UV reactor passes at least one UV lamp at a distance to receive a prescribed UV dose related to the current UV reactor, during passing of the fluid inside the UV reactor.

Abstract: A cassette system capable of a germicidal treatment of highly opaque liquids, featuring a filter, which prevents wavelengths above the UV-C spectrum reaching the liquid being treated, one or more spiral-shaped tubes extending from an inlet end to an outlet end creating a fluidic pathway, and one or more light sources illuminating the one or more spiral-shaped tubes, wherein the one or more light sources emit light in a wavelength range between 180-300 nm.

Abstract: A method and UV reactor, the UV reactor having a longitudinal flow chamber, an input, and an output for fluid flow entry and exit, where the input has an inlet pipe followed by an inlet cone, said UV reactor having at least one longitudinal UV-lamp, and where the UV-lamp has a flow path from the input to the output via the flow chamber, for UV radiation exposure as fluid flows from the input to the output to receive a UV dose, so that the fluid applied to the UV reactor via the input of the flow chamber, is applied a uniform helical flow path where all the fluid applied to the UV reactor passes at least one UV lamp at a distance to receive a prescribed UV dose related to the current UV reactor, during passing of the fluid inside the UV reactor.

Abstract: A flexible mat (1) for providing a dynamically reconfigurable double-curved moulding surface (40) in a mould. The flexible mat (1) comprises a system of rhomboid flat elements (10, 10?, 26, 26?) of an elastic deformable material arranged mutually movably in two or more relatively rotated layers (10, 10?), surrounded by a first upper cloth (6) of an elastic deformable material and a second lower cloth (8) of an elastic deformable material. The cloths (6, 8) are imperviously joined along their lateral limits and form an adjustable impervious chamber. The flexible mat (1) is adapted to be mechanically connected to the free ends (42) of a number of actuators (3) in such a way that the position of a given point on the surface (40) formed by the flexible mat (1) is determined on the basis of the position of the free end (42) of an associated given actuator (3). The mat (1) is capable of forming a uniform, continuous double-curved surface.

Abstract: A flexible mat (1) for providing a dynamically reconfigurable double-curved moulding surface (40) in a mould. The flexible mat (1) comprises a system of rhomboid flat elements (10, 10?, 26, 26?) of an elastic deformable material arranged mutually movably in two or more relatively rotated layers (10, 10?), surrounded by a first upper cloth (6) of an elastic deformable material and a second lower cloth (8) of an elastic deformable material. The cloths (6, 8) are imperviously joined along their lateral limits and form an adjustable impervious chamber. The flexible mat (1) is adapted to be mechanically connected to the free ends (42) of a number of actuators (3) in such a way that the position of a given point on the surface (40) formed by the flexible mat (1) is determined on the basis of the position of the free end (42) of an associated given actuator (3). The mat (1) is capable of forming a uniform, continuous double-curved surface.