Patent ID: 7712791

Claim:
A caulking system for caulking around a pipe extending through a floor of a structure, said system comprising: a pair of collar portions, each of said collar portions being positioned around the pipe and engaging a peripheral edge in a hole in the floor to maintain a position of the pipe with respect to the hole, said collar portions extending around the pipe when said collar portions are coupled to each other; a caulk being engaged by said collar portions to keep said caulk positioned around the pipe and positioned between the pipe and the floor, said caulk inhibiting passage of air, liquid or fire between the floor and the pipe; each of said collar portions including; a reservoir having a semi-cylindrical shape and being positioned around a portion of the pipe when said collar portions are positioned around the pipe, said reservoir having an interior space defined by a top wall, a bottom wall and a peripheral wall extending between said top wall and said bottom wall, said bottom wall having a plurality of extrusion apertures extending therethrough, wherein each of said extrusion apertures is in fluid communication with said interior space; and a press slidably extending through said top wall of said reservoir and into said interior space of said reservoir, said caulk being positioned in said interior space of said reservoir between said bottom wall and said press, said press being pushed into said interior space of said reservoir to extrude said caulk through said extrusion apertures of said bottom wall into the hole around the pipe.