JPH03128745U - - Google Patents

Info

Publication number
JPH03128745U
JPH03128745U JP3742790U JP3742790U JPH03128745U JP H03128745 U JPH03128745 U JP H03128745U JP 3742790 U JP3742790 U JP 3742790U JP 3742790 U JP3742790 U JP 3742790U JP H03128745 U JPH03128745 U JP H03128745U
Authority
JP
Japan
Prior art keywords
filter
protrusions
drain hole
filter member
engaging
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.)
Granted
Application number
JP3742790U
Other languages
English (en)
Other versions
JPH0714436Y2 (ja
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 JP1990037427U priority Critical patent/JPH0714436Y2/ja
Publication of JPH03128745U publication Critical patent/JPH03128745U/ja
Application granted granted Critical
Publication of JPH0714436Y2 publication Critical patent/JPH0714436Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Retaining Walls (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例を示す一部切欠斜視図
、第２図は使用状態において示す一部切欠側面図
である。 １……基板、２……接続孔、３……突子、４…
…フイルター部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 水抜き孔との接続孔２を中央部に設けた基板１
    の裏面にフイルター部材係合用の突子３を複数個
    配設してこれにフイルター部材４を係合保持させ
    たことを特徴とする水抜き孔用フイルター。
JP1990037427U 1990-04-06 1990-04-06 水抜き孔用フィルター Expired - Lifetime JPH0714436Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990037427U JPH0714436Y2 (ja) 1990-04-06 1990-04-06 水抜き孔用フィルター

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990037427U JPH0714436Y2 (ja) 1990-04-06 1990-04-06 水抜き孔用フィルター

Publications (2)

Publication Number Publication Date
JPH03128745U true JPH03128745U (ja) 1991-12-25
JPH0714436Y2 JPH0714436Y2 (ja) 1995-04-10

Family

ID=31544525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990037427U Expired - Lifetime JPH0714436Y2 (ja) 1990-04-06 1990-04-06 水抜き孔用フィルター

Country Status (1)

Country Link
JP (1) JPH0714436Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012241430A (ja) * 2011-05-20 2012-12-10 Toa Grout Kogyo Co Ltd マンホールの浮上防止構造及び工法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613157U (ja) * 1979-07-09 1981-02-04
JPS5976650U (ja) * 1982-11-15 1984-05-24 共英土木工学株式会社 擁壁、トンネル等に用いるマツト状排水材の取付具

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613157U (ja) * 1979-07-09 1981-02-04
JPS5976650U (ja) * 1982-11-15 1984-05-24 共英土木工学株式会社 擁壁、トンネル等に用いるマツト状排水材の取付具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012241430A (ja) * 2011-05-20 2012-12-10 Toa Grout Kogyo Co Ltd マンホールの浮上防止構造及び工法

Also Published As

Publication number Publication date
JPH0714436Y2 (ja) 1995-04-10

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