JPS63105703U - - Google Patents

Info

Publication number
JPS63105703U
JPS63105703U JP20022186U JP20022186U JPS63105703U JP S63105703 U JPS63105703 U JP S63105703U JP 20022186 U JP20022186 U JP 20022186U JP 20022186 U JP20022186 U JP 20022186U JP S63105703 U JPS63105703 U JP S63105703U
Authority
JP
Japan
Prior art keywords
main pipe
drain
backflow
branch
pipe
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
JP20022186U
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 JP20022186U priority Critical patent/JPS63105703U/ja
Publication of JPS63105703U publication Critical patent/JPS63105703U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sink And Installation For Waste Water (AREA)
  • Check Valves (AREA)

Description

【図面の簡単な説明】
第1図は本考案ドレス逆流防止装置の第1実施
例の外観図、第2図は同上の要部拡大縦断面図、
第3図は第2図の―に沿つた再蒸発部材の縦
断面図、第4図は第2実施例の要部縦断面図、第
5図は第4図における再蒸発部材の平面図である
。 1……母管、2……枝管、3……ドレン逆流防
止装置、4……装置本体、5……鋼球、6……貫
通孔、7……溶接、8……仕切板、9……貫通孔
。

Claims (1)

    【実用新案登録請求の範囲】
  1. 母管と枝管とが連通された配管系における母管
    近傍の枝管路内に、枝管から母管への逆流ドレン
    が通る孔明き再蒸発部材を配設したことを特徴と
    するドレン逆流防止装置。
JP20022186U 1986-12-26 1986-12-26 Pending JPS63105703U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20022186U JPS63105703U (ja) 1986-12-26 1986-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20022186U JPS63105703U (ja) 1986-12-26 1986-12-26

Publications (1)

Publication Number Publication Date
JPS63105703U true JPS63105703U (ja) 1988-07-08

Family

ID=31162530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20022186U Pending JPS63105703U (ja) 1986-12-26 1986-12-26

Country Status (1)

Country Link
JP (1) JPS63105703U (ja)

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