JPS61201988A - 内面処理管における枝管接続用開口部構造 - Google Patents

内面処理管における枝管接続用開口部構造

Info

Publication number
JPS61201988A
JPS61201988A JP4228285A JP4228285A JPS61201988A JP S61201988 A JPS61201988 A JP S61201988A JP 4228285 A JP4228285 A JP 4228285A JP 4228285 A JP4228285 A JP 4228285A JP S61201988 A JPS61201988 A JP S61201988A
Authority
JP
Japan
Prior art keywords
pipe
tube
opening
cement
branch pipe
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
JP4228285A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0461239B2 (da
Inventor
浜本　潔
喜久雄 斉藤
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.)
Yano Giken Co Ltd
Original Assignee
Yano Giken Co Ltd
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 Yano Giken Co Ltd filed Critical Yano Giken Co Ltd
Priority to JP4228285A priority Critical patent/JPS61201988A/ja
Publication of JPS61201988A publication Critical patent/JPS61201988A/ja
Publication of JPH0461239B2 publication Critical patent/JPH0461239B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Branch Pipes, Bends, And The Like (AREA)
JP4228285A 1985-03-04 1985-03-04 内面処理管における枝管接続用開口部構造 Granted JPS61201988A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4228285A JPS61201988A (ja) 1985-03-04 1985-03-04 内面処理管における枝管接続用開口部構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4228285A JPS61201988A (ja) 1985-03-04 1985-03-04 内面処理管における枝管接続用開口部構造

Publications (2)

Publication Number Publication Date
JPS61201988A true JPS61201988A (ja) 1986-09-06
JPH0461239B2 JPH0461239B2 (da) 1992-09-30

Family

ID=12631693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4228285A Granted JPS61201988A (ja) 1985-03-04 1985-03-04 内面処理管における枝管接続用開口部構造

Country Status (1)

Country Link
JP (1) JPS61201988A (da)

Also Published As

Publication number Publication date
JPH0461239B2 (da) 1992-09-30

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