JPS5831022Y2 - 推進工法用管継手 - Google Patents

推進工法用管継手

Info

Publication number
JPS5831022Y2
JPS5831022Y2 JP1978029259U JP2925978U JPS5831022Y2 JP S5831022 Y2 JPS5831022 Y2 JP S5831022Y2 JP 1978029259 U JP1978029259 U JP 1978029259U JP 2925978 U JP2925978 U JP 2925978U JP S5831022 Y2 JPS5831022 Y2 JP S5831022Y2
Authority
JP
Japan
Prior art keywords
socket
tip
pipe
propulsion method
tapered surface
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
JP1978029259U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54132024U (enrdf_load_stackoverflow
Inventor
忠雄 山路
鋭 中島
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 JP1978029259U priority Critical patent/JPS5831022Y2/ja
Publication of JPS54132024U publication Critical patent/JPS54132024U/ja
Application granted granted Critical
Publication of JPS5831022Y2 publication Critical patent/JPS5831022Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Joints With Sleeves (AREA)
JP1978029259U 1978-03-07 1978-03-07 推進工法用管継手 Expired JPS5831022Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978029259U JPS5831022Y2 (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
JP1978029259U JPS5831022Y2 (ja) 1978-03-07 1978-03-07 推進工法用管継手

Publications (2)

Publication Number Publication Date
JPS54132024U JPS54132024U (enrdf_load_stackoverflow) 1979-09-13
JPS5831022Y2 true JPS5831022Y2 (ja) 1983-07-08

Family

ID=28876730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978029259U Expired JPS5831022Y2 (ja) 1978-03-07 1978-03-07 推進工法用管継手

Country Status (1)

Country Link
JP (1) JPS5831022Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2223417C3 (de) * 1972-05-13 1974-09-26 Jean Walterscheid Gmbh, 5204 Lohmar Schraubverbindung mit Dichtungsring
JPS5148748U (enrdf_load_stackoverflow) * 1974-10-09 1976-04-12

Also Published As

Publication number Publication date
JPS54132024U (enrdf_load_stackoverflow) 1979-09-13

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