JPH0613903Y2 - 推進用ヒユーム管の継手構造 - Google Patents

推進用ヒユーム管の継手構造

Info

Publication number
JPH0613903Y2
JPH0613903Y2 JP14926088U JP14926088U JPH0613903Y2 JP H0613903 Y2 JPH0613903 Y2 JP H0613903Y2 JP 14926088 U JP14926088 U JP 14926088U JP 14926088 U JP14926088 U JP 14926088U JP H0613903 Y2 JPH0613903 Y2 JP H0613903Y2
Authority
JP
Japan
Prior art keywords
joint
pipe
collar
propulsion
fume
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
JP14926088U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0270092U (enrdf_load_stackoverflow
Inventor
則久 高橋
Original Assignee
前田製管株式会社
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 前田製管株式会社 filed Critical 前田製管株式会社
Priority to JP14926088U priority Critical patent/JPH0613903Y2/ja
Publication of JPH0270092U publication Critical patent/JPH0270092U/ja
Application granted granted Critical
Publication of JPH0613903Y2 publication Critical patent/JPH0613903Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP14926088U 1988-11-16 1988-11-16 推進用ヒユーム管の継手構造 Expired - Lifetime JPH0613903Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14926088U JPH0613903Y2 (ja) 1988-11-16 1988-11-16 推進用ヒユーム管の継手構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14926088U JPH0613903Y2 (ja) 1988-11-16 1988-11-16 推進用ヒユーム管の継手構造

Publications (2)

Publication Number Publication Date
JPH0270092U JPH0270092U (enrdf_load_stackoverflow) 1990-05-28
JPH0613903Y2 true JPH0613903Y2 (ja) 1994-04-13

Family

ID=31421329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14926088U Expired - Lifetime JPH0613903Y2 (ja) 1988-11-16 1988-11-16 推進用ヒユーム管の継手構造

Country Status (1)

Country Link
JP (1) JPH0613903Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0270092U (enrdf_load_stackoverflow) 1990-05-28

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