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A roof drain receptacle for mounting on the roof deck of a roofing structure and including an upwardly opening drain body with an externally disposed apparatus for adjustably extending and supporting the drain body so that its open upper end is in the proper drain water receiving position relative t

A roof drain receptacle for mounting on the roof deck of a roofing structure and including an upwardly opening drain body with an externally disposed apparatus for adjustably extending and supporting the drain body so that its open upper end is in the proper drain water receiving position relative to the top surface of the roofing structure.

대표청구항 ▼

In a combination of a roof structure with an adjustably extensible roof drain receptacle comprising: (a) a roof structure having means defining an opening, said roof structure including a roof deck having an upper surface with roofing materials thereon to provide said roof structure with an upper su

In a combination of a roof structure with an adjustably extensible roof drain receptacle comprising: (a) a roof structure having means defining an opening, said roof structure including a roof deck having an upper surface with roofing materials thereon to provide said roof structure with an upper surface; (b) a drain pipe substantially coaxial with the opening of said roof structure and extending downwardly therefrom; (c) a one piece drain body in the opening of said roof structure and having an open top for receiving water to be drained from the upper surface of said roof structure, said drain body having a bottom outlet directly connected in a leakproof manner to said drain pipe; and (d) extension means disposed about said drain body and attached to the upper surface of the roof deck of said roof structure and to the periphery of said drain body for supportingly mounting said drain body in the opening of said roof structure, said extension means being vertically adjustably extensible to position the open top of said drain body at a proper water receiving position relative to the upper surface of said roof structure.