JOINTED FORM PANEL Russian patent published in 2008 - IPC E04G9/02 E04G11/08 

FIELD: construction.

SUBSTANCE: invention refers to the sphere of construction dealing with fabrication of supporting and moulding elements of sheeting used for erection of various purpose solid-cast buildings and structures (dwelling houses, industrial facilities etc.) including wall sheeting including elements interconnected at varied angles. The jointed form panel consists of two shaped elements with the cross section of each of them formed by two parallel bases interconnected by two parallel walls lying in a plane perpendicular to those of the bases. There are three notches on the wall arranged so as to form three support points on the shaped element outer surface. On the wall extension there is a shank, there being a recession in the wall for the clamping claws of the lock to be inserted in at the sheeting panels joining. From the base area adjacent to the shank and from the recessed wall there is a tipped bracket branching off with a hole the panel joint pin is inserted in.

EFFECT: enhancement of the stiffness of the shaped elements the jointed panel consists of which results in improvement of its resistance to deformation under pressure combined with the panel weight reduction and maintainability optimisation.

14 cl, 4 dwg