JPS6087240U - コンクリ−ト打設用配管の開閉装置 - Google Patents

コンクリ−ト打設用配管の開閉装置

Info

Publication number
JPS6087240U
JPS6087240U JP17839383U JP17839383U JPS6087240U JP S6087240 U JPS6087240 U JP S6087240U JP 17839383 U JP17839383 U JP 17839383U JP 17839383 U JP17839383 U JP 17839383U JP S6087240 U JPS6087240 U JP S6087240U
Authority
JP
Japan
Prior art keywords
opening
pipe
concrete
closing device
closing
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
JP17839383U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0410280Y2 (cs
Inventor
玉田　信二
芳賀　孝成
千弘 新開
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Obayashi Corp
Original Assignee
Obayashi Corp
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 Obayashi Corp filed Critical Obayashi Corp
Priority to JP17839383U priority Critical patent/JPS6087240U/ja
Publication of JPS6087240U publication Critical patent/JPS6087240U/ja
Application granted granted Critical
Publication of JPH0410280Y2 publication Critical patent/JPH0410280Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Underground Or Underwater Handling Of Building Materials (AREA)
JP17839383U 1983-11-18 1983-11-18 コンクリ−ト打設用配管の開閉装置 Granted JPS6087240U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17839383U JPS6087240U (ja) 1983-11-18 1983-11-18 コンクリ−ト打設用配管の開閉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17839383U JPS6087240U (ja) 1983-11-18 1983-11-18 コンクリ−ト打設用配管の開閉装置

Publications (2)

Publication Number Publication Date
JPS6087240U true JPS6087240U (ja) 1985-06-15
JPH0410280Y2 JPH0410280Y2 (cs) 1992-03-13

Family

ID=30387319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17839383U Granted JPS6087240U (ja) 1983-11-18 1983-11-18 コンクリ−ト打設用配管の開閉装置

Country Status (1)

Country Link
JP (1) JPS6087240U (cs)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313210U (cs) * 1976-07-16 1978-02-03
JPS53118806A (en) * 1977-03-25 1978-10-17 Shimizu Construction Co Ltd Method of placing concrete under water

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313210U (cs) * 1976-07-16 1978-02-03
JPS53118806A (en) * 1977-03-25 1978-10-17 Shimizu Construction Co Ltd Method of placing concrete under water

Also Published As

Publication number Publication date
JPH0410280Y2 (cs) 1992-03-13

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