JPH0714436Y2 - 水抜き孔用フィルター - Google Patents

水抜き孔用フィルター

Info

Publication number
JPH0714436Y2
JPH0714436Y2 JP1990037427U JP3742790U JPH0714436Y2 JP H0714436 Y2 JPH0714436 Y2 JP H0714436Y2 JP 1990037427 U JP1990037427 U JP 1990037427U JP 3742790 U JP3742790 U JP 3742790U JP H0714436 Y2 JPH0714436 Y2 JP H0714436Y2
Authority
JP
Japan
Prior art keywords
filter
filter material
drain hole
hole
retaining wall
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.)
Expired - Lifetime
Application number
JP1990037427U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03128745U (enExample
Inventor
清 鬼頭
Original Assignee
株式会社鬼頭忠兵衛商店
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 by 株式会社鬼頭忠兵衛商店 filed Critical 株式会社鬼頭忠兵衛商店
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)
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 JPH03128745U (enExample) 1991-12-25
JPH0714436Y2 true 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 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5806506B2 (ja) * 2011-05-20 2015-11-10 東亜グラウト工業株式会社 マンホールの浮上防止工法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613157U (enExample) * 1979-07-09 1981-02-04
JPS6038776Y2 (ja) * 1982-11-15 1985-11-19 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

Also Published As

Publication number Publication date
JPH03128745U (enExample) 1991-12-25

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