JPS5847348Y2 - 推進工法用管継手 - Google Patents

推進工法用管継手

Info

Publication number
JPS5847348Y2
JPS5847348Y2 JP1978029257U JP2925778U JPS5847348Y2 JP S5847348 Y2 JPS5847348 Y2 JP S5847348Y2 JP 1978029257 U JP1978029257 U JP 1978029257U JP 2925778 U JP2925778 U JP 2925778U JP S5847348 Y2 JPS5847348 Y2 JP S5847348Y2
Authority
JP
Japan
Prior art keywords
socket
pipe
propulsion method
cylindrical space
injection port
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
JP1978029257U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54132022U (enExample
Inventor
正 宮岡
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP1978029257U priority Critical patent/JPS5847348Y2/ja
Publication of JPS54132022U publication Critical patent/JPS54132022U/ja
Application granted granted Critical
Publication of JPS5847348Y2 publication Critical patent/JPS5847348Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Joints With Sleeves (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP1978029257U 1978-03-07 1978-03-07 推進工法用管継手 Expired JPS5847348Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978029257U JPS5847348Y2 (ja) 1978-03-07 1978-03-07 推進工法用管継手

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978029257U JPS5847348Y2 (ja) 1978-03-07 1978-03-07 推進工法用管継手

Publications (2)

Publication Number Publication Date
JPS54132022U JPS54132022U (enExample) 1979-09-13
JPS5847348Y2 true JPS5847348Y2 (ja) 1983-10-28

Family

ID=28876724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978029257U Expired JPS5847348Y2 (ja) 1978-03-07 1978-03-07 推進工法用管継手

Country Status (1)

Country Link
JP (1) JPS5847348Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52261Y2 (enExample) * 1971-03-27 1977-01-06

Also Published As

Publication number Publication date
JPS54132022U (enExample) 1979-09-13

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