发明名称 |
WATER DISTRIBUTING/SUPPLYING DOUBLE PIPE, METHOD OF LAYING WATER DISTRIBUTING/SUPPLYING DOUBLE PIPE, BRANCH PIPE JOINT FOR WATER DISTRIBUTING/SUPPLYING DOUBLE PIPE, AND METHOD OF BRANCHING THE DOUBLE PIPE USING BRANCH PIPE JOINT |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To lay a water distributing pipe and a water supplying pipe in one pipe line, in response to an increase of a water supply amount or the like. <P>SOLUTION: The water distributing pipe 2 is laid in an existing water supplying pipe K or an existing water distribution pipe K, in the water supply pipe for supplying the water to a water distribution pond, and in the water distribution pipe for supplying the water from the water distribution pond to each domestic house, and the water supply pipe 3 is laid in the water distribution pipe 2 laid hereinbefore. The one existing pipe K is thereby modified into the double pipe 1 comprising water distribution pipe 2 and the water supply pipe 3. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
申请公布号 |
JP2008038948(A) |
申请公布日期 |
2008.02.21 |
申请号 |
JP20060210782 |
申请日期 |
2006.08.02 |
申请人 |
SEKISUI CHEM CO LTD |
发明人 |
SUZUKI TAKASHI;YAMAMOTO YUJI |
分类号 |
F16L9/18;E03B7/00;F16L1/00;F16L39/00;F16L41/02;F16L41/08 |
主分类号 |
F16L9/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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