JPS6250387U - - Google Patents

Info

Publication number
JPS6250387U
JPS6250387U JP14264785U JP14264785U JPS6250387U JP S6250387 U JPS6250387 U JP S6250387U JP 14264785 U JP14264785 U JP 14264785U JP 14264785 U JP14264785 U JP 14264785U JP S6250387 U JPS6250387 U JP S6250387U
Authority
JP
Japan
Prior art keywords
tube
enlarged
passage
inner tube
cross
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14264785U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14264785U priority Critical patent/JPS6250387U/ja
Publication of JPS6250387U publication Critical patent/JPS6250387U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
  • Pipe Accessories (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す縦断面図、第
2図および第3図は第1図の―線および―
線の各断面図である。 1……外管、2,2a,2b……内管、3……
継手、A……拡大通路、B……狭小通路、a……
縮少部、b……拡大部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外管1内に内管2を挿通した二重管であつて、
    該内管2には管の断面積が拡大した拡大通路Aと
    縮少した狭小通路Bとを管軸方向に交互に設け、
    また外管1と内管2との間には、前記拡大通路A
    と狭小通路Bの外周側に相当する部分に縮少部a
    と拡大部bからなる通路を設けたことを特徴とす
    る消音排水パイプ。
JP14264785U 1985-09-18 1985-09-18 Pending JPS6250387U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14264785U JPS6250387U (ja) 1985-09-18 1985-09-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14264785U JPS6250387U (ja) 1985-09-18 1985-09-18

Publications (1)

Publication Number Publication Date
JPS6250387U true JPS6250387U (ja) 1987-03-28

Family

ID=31051574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14264785U Pending JPS6250387U (ja) 1985-09-18 1985-09-18

Country Status (1)

Country Link
JP (1) JPS6250387U (ja)

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