JPH072712Y2 - 地下構造物用蓋体の土砂排出装置 - Google Patents

地下構造物用蓋体の土砂排出装置

Info

Publication number
JPH072712Y2
JPH072712Y2 JP1988078197U JP7819788U JPH072712Y2 JP H072712 Y2 JPH072712 Y2 JP H072712Y2 JP 1988078197 U JP1988078197 U JP 1988078197U JP 7819788 U JP7819788 U JP 7819788U JP H072712 Y2 JPH072712 Y2 JP H072712Y2
Authority
JP
Japan
Prior art keywords
discharge port
shape
plug
earth
lid
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
JP1988078197U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0226646U (enrdf_load_stackoverflow
Inventor
博高 長島
Original Assignee
長島鋳物株式会社
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 長島鋳物株式会社 filed Critical 長島鋳物株式会社
Priority to JP1988078197U priority Critical patent/JPH072712Y2/ja
Publication of JPH0226646U publication Critical patent/JPH0226646U/ja
Application granted granted Critical
Publication of JPH072712Y2 publication Critical patent/JPH072712Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1988078197U 1988-04-30 1988-06-13 地下構造物用蓋体の土砂排出装置 Expired - Lifetime JPH072712Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988078197U JPH072712Y2 (ja) 1988-04-30 1988-06-13 地下構造物用蓋体の土砂排出装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63-58914 1988-04-30
JP5891488 1988-04-30
JP1988078197U JPH072712Y2 (ja) 1988-04-30 1988-06-13 地下構造物用蓋体の土砂排出装置

Publications (2)

Publication Number Publication Date
JPH0226646U JPH0226646U (enrdf_load_stackoverflow) 1990-02-21
JPH072712Y2 true JPH072712Y2 (ja) 1995-01-25

Family

ID=31718208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988078197U Expired - Lifetime JPH072712Y2 (ja) 1988-04-30 1988-06-13 地下構造物用蓋体の土砂排出装置

Country Status (1)

Country Link
JP (1) JPH072712Y2 (enrdf_load_stackoverflow)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544305U (enrdf_load_stackoverflow) * 1977-06-14 1979-01-12
JPS558721U (enrdf_load_stackoverflow) * 1978-06-27 1980-01-21
JPS5917973Y2 (ja) * 1981-01-22 1984-05-24 日昭興産株式会社 地下構造物用蓋のバ−ル穴構造
JPS5920437Y2 (ja) * 1981-06-11 1984-06-14 日之出水道機器株式会社 鉄蓋の穴塞ぎ用キャップ
JPH0540120Y2 (enrdf_load_stackoverflow) * 1987-04-22 1993-10-12

Also Published As

Publication number Publication date
JPH0226646U (enrdf_load_stackoverflow) 1990-02-21

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