Bituminous tile with sealing engagement devices delimiting positioning areas of the anchoring nails
View Patent ↗Bituminous tile with sealing engagement devices delimiting positioning areas of the anchoring nails including a tile body of the layered type and provided with shaped flaps delimited by separation cuts, wherein the upper face of the tile body is provided with a plurality of sealing engagement devices which are made in such a way as to have an immediately identifiable nailing area which is perimetrically delimited by a sealing engagement area that is made of an adhesive and/or thermally adhesive and/or hot melt material. The sealing engagement area enables the bonding engagement of the corresponding flap of the bituminous tile that in a laid condition is thereby overlapped, also enables a perfect sealing of the insertion area of the anchoring nail.
1. A bituminous tile that defines a positioning area for an anchoring nail, the bituminous tile comprising:
a layered tile body having an upper face and a lower face and a series of flaps arranged in an aligned sequence one alter another corresponding to a lower longitudinal portion of said layered tile body, wherein each flap of the series of flaps is separate from an adjacent flap by way of a separation cut, wherein the upper face of said layered tile body has at least one sealing engagement device, the at least one sealing engagement device having at least one nailing area that univocally identities an insertion area for the anchoring nail, wherein the at least one nailing area is circumscribed by a sealing engagement area, the sealing engagement area being formed of an adhesive or a thermal adhesive or a hot melt material or combinations thereof, wherein the sealing engagement area seats the at least one nailing area while bondingly engaging at least one portion of the bituminous tile, the at least one portion of the bituminous tile at least partially overlapping the sealing engagement device, wherein the at least one nailing area is devoid of a material of which the sealing engagement area is formed.
2. The bituminous tile of claim 1 , wherein a size of the at least one nailing area is less than a size of the sealing engagement area.
3. The bituminous tile of claim 1 , wherein the sealing engagement device is adapted to overlap an underlying bituminous tile such that the anchoring nail is insertable into the at least one nailing area and also is insertable into a portion of the underlying bituminous tile.
4. The bituminous tile of claim 1 , wherein the sealing engagement device is positioned so as to correspond to the separator cut thereabove.
5. The bituminous tile of claim 1 , wherein the sealing engagement area at least partially protrudes relative to a plane on which the at least one nailing area lies.
6. The bituminous tile of claim 1 , wherein a side of said layered tile body has a reference protrusion, the reference protrusion having an upper wall and a lower wall in parallel relation wherein an opposite side of said layered tile body has a series of recesses so as to define a first reference wall and a second reference wall, the first reference wall being on an axis common with the upper wall of the reference protrusion, the second reference wall being on an axis common with the lower wall of the reference protrusion, wherein the at least one nailing area is positioned on said layered tile body so as to be positioned immediately below the axis common to the first reference wall and the upper wall of the reference protrusion.
7. The bituminous tile of claim 1 , wherein a color of the at least one nailing area is different than a color of the sealing engagement area.
8. The bituminous tile of claim 1 , wherein the sealing engagement area has at least one horizontal band.