WATERPROOFING DEVICE FOR WINDOWS, AND FOR SKYLIGHTS IN PARTICULAR Russian patent published in 1998 - IPC

FIELD: construction engineering. SUBSTANCE: waterproofing device has waterproofing components secured to window frame members to provide waterproofing trimming around window frame. Waterproofing components on upper and side members of window frame are made of profiled elastic deformable material and are of V-like cross-section. Their first side flange is attached to outer part of corresponding window frame member, and other side flange ensures hermetic contact with lower side of roof which surround skylight. Waterproofing member on frame lower member has L-like profiled section with upward extending flanges for connection to lower window frame member and to flanges protruding outside which can be connected to flexible and strip-like waterproofing component made of plastically deformable material. Waterproofing frame can be made by welding of extruded profiled members produced from rubber or from thermoplastic elastomer or in the form of single unit made by injection method. EFFECT: high efficiency. 13 cl, 10 dwg