JPS6131103Y2 - - Google Patents

Info

Publication number
JPS6131103Y2
JPS6131103Y2 JP2236082U JP2236082U JPS6131103Y2 JP S6131103 Y2 JPS6131103 Y2 JP S6131103Y2 JP 2236082 U JP2236082 U JP 2236082U JP 2236082 U JP2236082 U JP 2236082U JP S6131103 Y2 JPS6131103 Y2 JP S6131103Y2
Authority
JP
Japan
Prior art keywords
socket pipe
sealing material
springs
tapered surface
earth
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
JP2236082U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58124593U (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 JP2236082U priority Critical patent/JPS58124593U/ja
Publication of JPS58124593U publication Critical patent/JPS58124593U/ja
Application granted granted Critical
Publication of JPS6131103Y2 publication Critical patent/JPS6131103Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP2236082U 1982-02-18 1982-02-18 推進工法用中間スリ−ブ Granted JPS58124593U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2236082U JPS58124593U (ja) 1982-02-18 1982-02-18 推進工法用中間スリ−ブ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2236082U JPS58124593U (ja) 1982-02-18 1982-02-18 推進工法用中間スリ−ブ

Publications (2)

Publication Number Publication Date
JPS58124593U JPS58124593U (ja) 1983-08-24
JPS6131103Y2 true JPS6131103Y2 (cs) 1986-09-10

Family

ID=30034448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2236082U Granted JPS58124593U (ja) 1982-02-18 1982-02-18 推進工法用中間スリ−ブ

Country Status (1)

Country Link
JP (1) JPS58124593U (cs)

Also Published As

Publication number Publication date
JPS58124593U (ja) 1983-08-24

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