A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD OF REPLACING EXISTING CORPORATION STOP
To provide a method of easily replacing an existing corporation stop having a water cut-off top and attached to a water main pipe with a new saddle corporation stop.SOLUTION: Provided is a method of replacing an existing corporation stop 1 with a new saddle corporation stop 2, the existing corporation stop comprising: an existing pipe 8 erected in a water diversion hole 6 formed in a main pipe 5; an existing saddle 4 for attaching the existing pipe 8 to the main pipe 5; an existing diversion pipe 11 connected in the middle of the existing pipe 8; and a water cut-off top 3 that can cut off the flow of tap water from the water diversion hole 6 to the existing diversion pipe 11. The method includes: a removal step of removing the water cut-off top 3; an installation step in which a guide 40 is set up in the water diversion hole 6; and a corporation-stop step in which the new saddle corporation stop 2 is installed in the main pipe 5 through guidance with a guide after removing the water cut-off top 3.SELECTED DRAWING: Figure 20
【課題】 止水こまを備えて水道本管に取付けられている既設分水栓を、新設サドル分水栓に容易に交換する交換方法。【解決手段】 本管５に形成された分水孔６に立設される既設管８と、既設管８を本管５に取付ける既設サドル４と、既設管８の途中に連結される既設分水管１１と、既設分水管１１に対する分水孔６からの水道水の流れを遮断可能とする止水こま３とを備えた既設分水栓１を、新設サドル分水栓２に交換する交換方法であって、止水こま３を除去する除去工程と、分水孔６に対してガイド４０を立てる設置工程と、止水こま６を除去した後にガイドで誘導して新設サドル分水栓２を本管５に設置する分水栓工程とを備えた。【選択図】 図２０
METHOD OF REPLACING EXISTING CORPORATION STOP
To provide a method of easily replacing an existing corporation stop having a water cut-off top and attached to a water main pipe with a new saddle corporation stop.SOLUTION: Provided is a method of replacing an existing corporation stop 1 with a new saddle corporation stop 2, the existing corporation stop comprising: an existing pipe 8 erected in a water diversion hole 6 formed in a main pipe 5; an existing saddle 4 for attaching the existing pipe 8 to the main pipe 5; an existing diversion pipe 11 connected in the middle of the existing pipe 8; and a water cut-off top 3 that can cut off the flow of tap water from the water diversion hole 6 to the existing diversion pipe 11. The method includes: a removal step of removing the water cut-off top 3; an installation step in which a guide 40 is set up in the water diversion hole 6; and a corporation-stop step in which the new saddle corporation stop 2 is installed in the main pipe 5 through guidance with a guide after removing the water cut-off top 3.SELECTED DRAWING: Figure 20
【課題】 止水こまを備えて水道本管に取付けられている既設分水栓を、新設サドル分水栓に容易に交換する交換方法。【解決手段】 本管５に形成された分水孔６に立設される既設管８と、既設管８を本管５に取付ける既設サドル４と、既設管８の途中に連結される既設分水管１１と、既設分水管１１に対する分水孔６からの水道水の流れを遮断可能とする止水こま３とを備えた既設分水栓１を、新設サドル分水栓２に交換する交換方法であって、止水こま３を除去する除去工程と、分水孔６に対してガイド４０を立てる設置工程と、止水こま６を除去した後にガイドで誘導して新設サドル分水栓２を本管５に設置する分水栓工程とを備えた。【選択図】 図２０
METHOD OF REPLACING EXISTING CORPORATION STOP
既設分水栓の交換方法
TERADA TAKASHI (author) / UDAGAWA MUNEZANE (author)
2020-09-24
Patent
Electronic Resource
Japanese
METHOD OF REMOVING EXISTING CORPORATION STOP, AND METHOD OF REPLACING EXISTING CORPORATION STOP
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