Watertight roof for buildings and constructions in general
First Claim
1. In a panel of a substantially watertight roof construction including a water collector channel arranged underneath a lower edge of the roof and a plurality of said panels, each panel having inner and outer sides and a heat-insulating filler material interposed between them, said panel having first and second opposing longitudinal sides and first and second opposing transverse sides, adjacent longitudinal sides of transversely adjacent panels having a tongue and groove construction with an interposed water seal for coupling said transversely adjacent panels to each other, and means for coupling longitudinally adjacent panels to each other, the improvement comprisinga longitudinal drainage channel arranged on said first longitudinal sides of said panel and directed toward the water collector channel,first transverse coupling means arranged on said first latitudinal side of said panel,second transverse coupling means arranged on said second longitudinal side of said panel,said first transverse coupling means for coupling said first longitudinal side of said panel to second transverse coupling means on a second longitudinal side of a first adjacent panel situated adjacent to said first longitudinal side,said second transverse coupling means for coupling said second longitudinal side of id panel to first transverse coupling means on a first longitudinal side of a second adjacent panel situated adjacent to said second longitudinal side,said second transverse coupling means comprising a first projecting edge structed and arranged to substantially cover a drainage channel on said first longitudinal side of said second adjacent panel to thereby form a tongue and grove type coupling arrangement having a seal between said first projecting edge and said first longitudinal side of said second adjacent panel,said longitudinal coupling means being arranged on said first and second transverse sides of said panel to provide an overlap to connect said panel to third and fourth longitudinally adjacent panels, respectively, andsecuring means for securing said panel to a support structure of the roof having transverse purlins.
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Accused Products
Abstract
The present invention includes panels having longitudinal sides configured for lateral engagement of the panels an include a drainage channel hidden by a jut or wing of the panel arranged immediately beside the channel. The channel collects possible infiltrations through joints arranged between the laterally coupled panels. The panels also include a slot at one end and an extension at the other end which, when are coupled together by overlapping and axial sliding. The panels have a space in which a securing staple is arranged to secure the panels to a support structure. The staple is spaced apart from the channel and hidden by the jut of the next lateral panel, so that the securing devices are isolated from the outside. In a preferred embodiment, one of the sides of the panels has a cross section with a smaller cross section than the rest of the panel so that it can be coupled by longitudinal sliding into a slot of complementary form arranged at the other end of the panels. A total watertight seal is obtained without the need to use weather strips and inner seals.
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Citations
20 Claims
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1. In a panel of a substantially watertight roof construction including a water collector channel arranged underneath a lower edge of the roof and a plurality of said panels, each panel having inner and outer sides and a heat-insulating filler material interposed between them, said panel having first and second opposing longitudinal sides and first and second opposing transverse sides, adjacent longitudinal sides of transversely adjacent panels having a tongue and groove construction with an interposed water seal for coupling said transversely adjacent panels to each other, and means for coupling longitudinally adjacent panels to each other, the improvement comprising
a longitudinal drainage channel arranged on said first longitudinal sides of said panel and directed toward the water collector channel, first transverse coupling means arranged on said first latitudinal side of said panel, second transverse coupling means arranged on said second longitudinal side of said panel, said first transverse coupling means for coupling said first longitudinal side of said panel to second transverse coupling means on a second longitudinal side of a first adjacent panel situated adjacent to said first longitudinal side, said second transverse coupling means for coupling said second longitudinal side of id panel to first transverse coupling means on a first longitudinal side of a second adjacent panel situated adjacent to said second longitudinal side, said second transverse coupling means comprising a first projecting edge structed and arranged to substantially cover a drainage channel on said first longitudinal side of said second adjacent panel to thereby form a tongue and grove type coupling arrangement having a seal between said first projecting edge and said first longitudinal side of said second adjacent panel, said longitudinal coupling means being arranged on said first and second transverse sides of said panel to provide an overlap to connect said panel to third and fourth longitudinally adjacent panels, respectively, and securing means for securing said panel to a support structure of the roof having transverse purlins.
Specification