JPH0457203U - - Google Patents

Info

Publication number
JPH0457203U
JPH0457203U JP9802890U JP9802890U JPH0457203U JP H0457203 U JPH0457203 U JP H0457203U JP 9802890 U JP9802890 U JP 9802890U JP 9802890 U JP9802890 U JP 9802890U JP H0457203 U JPH0457203 U JP H0457203U
Authority
JP
Japan
Prior art keywords
clogging
filter sand
cloth
water supply
utility
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
JP9802890U
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 JP9802890U priority Critical patent/JPH0457203U/ja
Publication of JPH0457203U publication Critical patent/JPH0457203U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は濾過砂の上に目詰まり防止布とステン
レス製押え金網を設置した断面図である。 1は濾過砂、2は目詰まり防止布、3はステン
レス製押え金網。 第2図は第1図の目詰まり防止布2とステンレ
ス製押え金網3の斜傾図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 上水道濾過池内の濾過砂の上に目詰まり防止布
    を設置し、濾過砂の目詰まりを防止する装置。
JP9802890U 1990-09-17 1990-09-17 Pending JPH0457203U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9802890U JPH0457203U (ja) 1990-09-17 1990-09-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9802890U JPH0457203U (ja) 1990-09-17 1990-09-17

Publications (1)

Publication Number Publication Date
JPH0457203U true JPH0457203U (ja) 1992-05-15

Family

ID=31838881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9802890U Pending JPH0457203U (ja) 1990-09-17 1990-09-17

Country Status (1)

Country Link
JP (1) JPH0457203U (ja)

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