Abstract: A formwork for the production of concrete articles includes: a supporting beam with a development axis; a panel which has an outer surface designed to be in contact with a concrete casting, the panel being connected on an inner side to the beam and being curvable around a transverse direction relative to the development axis of the beam; and a connector, present in the area of one end of the beam, allowing connection of the beam to another structure. The connector includes: a slide connected to the beam to perform a translation or rotation movement, or both, the slide carrying a first fastener connecting the beam to another adjacent beam, and a second fastener connecting the beam to a supporting structure; and an adjustment mechanism which acts on the slide to move it continuously between a retracted position and an extended position, adjusting its position relative to the beam.

Abstract: Disclosed is a formwork for producing concrete products including at least one supporting beam with an axis of extension, at least one panel bendable around a transverse direction with respect to the axis and at least one adjustment device adapted to connect the panel to the beam and to vary the curvature of the panel between a flat undeformed condition and curved condition, where the outer surface is convex or, if necessary, concave, wherein the adjustment device is connected at least at one intermediate point of the panel and at least at one edge point, positioned at a lateral edge substantially parallel to the direction of curvature, in order to simultaneously move the points to vary the curvature of the outer surface of the panel.

Abstract: A formwork for the production of concrete articles includes: a supporting beam with a development axis; a panel which has an outer surface designed to be in contact with a concrete casting, the panel being connected on an inner side to the beam and being curvable around a transverse direction relative to the development axis of the beam; and a connector, present in the area of one end of the beam, allowing connection of the beam to another structure. The connector includes: a slide connected to the beam to perform a translation or rotation movement, or both, the slide carrying a first fastener connecting the beam to another adjacent beam, and a second fastener connecting the beam to a supporting structure; and an adjustment mechanism which acts on the slide to move it continuously between a retracted position and an extended position, adjusting its position relative to the beam.

Abstract: Disclosed is a formwork for producing concrete products including at least one supporting beam with an axis of extension, at least one panel bendable around a transverse direction with respect to the axis and at least one adjustment device adapted to connect the panel to the beam and to vary the curvature of the panel between a flat undeformed condition and curved condition, where the outer surface is convex or, if necessary, concave, wherein the adjustment device is connected at least at one intermediate point of the panel and at least at one edge point, positioned at a lateral edge substantially parallel to the direction of curvature, in order to simultaneously move the points to vary the curvature of the outer surface of the panel.