JPH0230235Y2 - - Google Patents

Info

Publication number
JPH0230235Y2
JPH0230235Y2 JP1982001746U JP174682U JPH0230235Y2 JP H0230235 Y2 JPH0230235 Y2 JP H0230235Y2 JP 1982001746 U JP1982001746 U JP 1982001746U JP 174682 U JP174682 U JP 174682U JP H0230235 Y2 JPH0230235 Y2 JP H0230235Y2
Authority
JP
Japan
Prior art keywords
pipe
main pipe
branch pipe
perforating
center
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
Application number
JP1982001746U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58106198U (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 JP174682U priority Critical patent/JPS58106198U/ja
Publication of JPS58106198U publication Critical patent/JPS58106198U/ja
Application granted granted Critical
Publication of JPH0230235Y2 publication Critical patent/JPH0230235Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Details Of Cutting Devices (AREA)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
JP174682U 1982-01-08 1982-01-08 内面プラスチツクライニング幹管の枝管開口装置 Granted JPS58106198U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP174682U JPS58106198U (ja) 1982-01-08 1982-01-08 内面プラスチツクライニング幹管の枝管開口装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP174682U JPS58106198U (ja) 1982-01-08 1982-01-08 内面プラスチツクライニング幹管の枝管開口装置

Publications (2)

Publication Number Publication Date
JPS58106198U JPS58106198U (ja) 1983-07-19
JPH0230235Y2 true JPH0230235Y2 (enExample) 1990-08-14

Family

ID=30014750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP174682U Granted JPS58106198U (ja) 1982-01-08 1982-01-08 内面プラスチツクライニング幹管の枝管開口装置

Country Status (1)

Country Link
JP (1) JPS58106198U (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623366Y2 (ja) * 1987-04-14 1994-06-22 芦森工業株式会社 内張りされた管路の分岐部穿孔装置
JP2515823B2 (ja) * 1987-10-12 1996-07-10 積水化学工業株式会社 管内ライニング後の枝管開口位置の削孔方法及び削孔装置
JPH0540883Y2 (enExample) * 1988-06-17 1993-10-18
JP2505870B2 (ja) * 1988-11-09 1996-06-12 積水化学工業株式会社 ライニング管の穿孔方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56141491A (en) * 1980-04-07 1981-11-05 Hakko Co Interconnection of main pipe and branch pipe
JPS6225355Y2 (enExample) * 1980-04-28 1987-06-29

Also Published As

Publication number Publication date
JPS58106198U (ja) 1983-07-19

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