초록 ▼

An adjustable cleanout apparatus having an inner cylindrically shaped body with an outer portion thereof having threads thereon, such inner body having a predetermined inner diameter. Holes extend through the bottom of the inner body for permitting the inner body to be attached to an upstanding plum

An adjustable cleanout apparatus having an inner cylindrically shaped body with an outer portion thereof having threads thereon, such inner body having a predetermined inner diameter. Holes extend through the bottom of the inner body for permitting the inner body to be attached to an upstanding plumbing cleanout pipe. A lead and oakum joint is formed between the outer top portion of the cleanout pipe and the inner portion of the inner body. A cylindrical member having an outer diameter larger than the diameter of the outer portion of the inner body is utilized to be disposed over the inner body so that a concrete floor poured around the cylindrical member will not come into contact with a substantial portion of the threads of the inner body whereby such cylindrical member can be selectively removed from around the inner body after the concrete is cured. An outer cylindrical shaped body having an outer diameter no larger than the outer diameter of the cylindrical member and having threads on the interior thereof permit this other body to be threadably engaged with the threads on the exterior of the inner body whereby the outer body can be placed in the space vacated by the cylindrical member. Rotation of the outer body in one direction will move it upwardly and rotation of the outer body in an opposite direction will move it downwardly.

대표청구항 ▼

An adjustable plumbing cleanout apparatus comprising: an inner cylindrically shaped body having an outer portion having threads disposed on the exterior thereof, and having a predetermined inner diameter; means for attaching said inner body to a top portion of a plumbing cleanout pipe having an oute

An adjustable plumbing cleanout apparatus comprising: an inner cylindrically shaped body having an outer portion having threads disposed on the exterior thereof, and having a predetermined inner diameter; means for attaching said inner body to a top portion of a plumbing cleanout pipe having an outer diameter smaller than said predetermined inner diameter of the inner body; means for forming a seal between the outer top portion of said cleanout pipe and the inner portion of said inner body; a cylindrical member having an outer diameter and an inner diameter larger than the diameter of said outer portion inner body whereby said cylindrical member can be selectively slideably disposed over said inner body so that concrete poured around said cylindrical member will not come into contact with a substantial portion of the threads on the inner body and whereby said cylindrical member can be selectively removed from around said inner body after the concrete has cured; an outer cylindrically shaped body having an outer diameter no larger than the outer diameter of said cylindrical member and having thread means on the interior thereof for mating with the outer thread means on said inner body whereby said outer body can be threaded onto said inner body in a space vacated by said cylindrical member, disposed between the cured concrete and the inner body; plug means for selectively sealing the top of said inner body; cap means adapted to engage the top of said outer body, said cap means having a partially spherical surface around the lower outer periphery thereof and the top of said outer body having a complementary shaped partial spherical surface thereon for providing a mating slideable joint between said cap means and said outer body; and means for attaching a central portion of said cap means with said plug means whereby said cap means will be held in place.