JP2547902Y2 - 多孔管推進工法用内装管路の継手機構 - Google Patents

多孔管推進工法用内装管路の継手機構

Info

Publication number
JP2547902Y2
JP2547902Y2 JP1988135096U JP13509688U JP2547902Y2 JP 2547902 Y2 JP2547902 Y2 JP 2547902Y2 JP 1988135096 U JP1988135096 U JP 1988135096U JP 13509688 U JP13509688 U JP 13509688U JP 2547902 Y2 JP2547902 Y2 JP 2547902Y2
Authority
JP
Japan
Prior art keywords
pipe
hole
housing
perforated
packing
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
JP1988135096U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0258088U (enExample
Inventor
正之 松本
栄資郎 仁木
秀人 阿部
Original Assignee
日本ヴィクトリック 株式会社
株式会社 関電工
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 日本ヴィクトリック 株式会社, 株式会社 関電工 filed Critical 日本ヴィクトリック 株式会社
Priority to JP1988135096U priority Critical patent/JP2547902Y2/ja
Publication of JPH0258088U publication Critical patent/JPH0258088U/ja
Application granted granted Critical
Publication of JP2547902Y2 publication Critical patent/JP2547902Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
JP1988135096U 1988-10-18 1988-10-18 多孔管推進工法用内装管路の継手機構 Expired - Lifetime JP2547902Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988135096U JP2547902Y2 (ja) 1988-10-18 1988-10-18 多孔管推進工法用内装管路の継手機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988135096U JP2547902Y2 (ja) 1988-10-18 1988-10-18 多孔管推進工法用内装管路の継手機構

Publications (2)

Publication Number Publication Date
JPH0258088U JPH0258088U (enExample) 1990-04-26
JP2547902Y2 true JP2547902Y2 (ja) 1997-09-17

Family

ID=31394427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988135096U Expired - Lifetime JP2547902Y2 (ja) 1988-10-18 1988-10-18 多孔管推進工法用内装管路の継手機構

Country Status (1)

Country Link
JP (1) JP2547902Y2 (enExample)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5046140Y2 (enExample) * 1973-05-30 1975-12-27
JPH0434237Y2 (enExample) * 1986-04-08 1992-08-14
JPS62280491A (ja) * 1986-05-30 1987-12-05 東京電力株式会社 プレハブ多孔管推進工法
JPS6318595U (enExample) * 1986-07-17 1988-02-06

Also Published As

Publication number Publication date
JPH0258088U (enExample) 1990-04-26

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