JPH0280276U - - Google Patents

Info

Publication number
JPH0280276U
JPH0280276U JP16017588U JP16017588U JPH0280276U JP H0280276 U JPH0280276 U JP H0280276U JP 16017588 U JP16017588 U JP 16017588U JP 16017588 U JP16017588 U JP 16017588U JP H0280276 U JPH0280276 U JP H0280276U
Authority
JP
Japan
Prior art keywords
annular frame
steel plate
frame body
pipe
view
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.)
Granted
Application number
JP16017588U
Other languages
English (en)
Other versions
JPH072783Y2 (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 JP1988160175U priority Critical patent/JPH072783Y2/ja
Publication of JPH0280276U publication Critical patent/JPH0280276U/ja
Application granted granted Critical
Publication of JPH072783Y2 publication Critical patent/JPH072783Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るヒユーム管の一実施例を
示す斜視図、第2図は同実施例の環状枠体の連結
部の拡大平面図、第3図は第2図の―線に沿
う断面図、第4図乃至第6図はそれぞれ異なる実
施例を示す要部平面図、第7図は従来のヒユーム
管の斜視図、第8図は同要部の断面図、第9図は
本考案の他の実施例を示す斜視図、第10図は第
9図のものの展開図、第11図ないし第13図は
スタツドピンの変形例をそれぞれ示す正面図であ
る。 1……管体、2……環状枠体、5……溶接部分

Claims (1)

    【実用新案登録請求の範囲】
  1. 管体と、この管体の開口部端縁に被設された環
    状枠体とを備え、該環状枠体は長尺な鋼板を環状
    に曲げて両端部が溶接されているヒユーム管にお
    いて、溶接される鋼板の前記両端部は互いに噛合
    する凹凸形状に形成されていることを特徴とする
    ヒユーム管。
JP1988160175U 1988-12-09 1988-12-09 ヒューム管 Expired - Lifetime JPH072783Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988160175U JPH072783Y2 (ja) 1988-12-09 1988-12-09 ヒューム管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988160175U JPH072783Y2 (ja) 1988-12-09 1988-12-09 ヒューム管

Publications (2)

Publication Number Publication Date
JPH0280276U true JPH0280276U (ja) 1990-06-20
JPH072783Y2 JPH072783Y2 (ja) 1995-01-25

Family

ID=31442010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988160175U Expired - Lifetime JPH072783Y2 (ja) 1988-12-09 1988-12-09 ヒューム管

Country Status (1)

Country Link
JP (1) JPH072783Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57118833A (en) * 1981-01-15 1982-07-23 Matsushita Electric Works Ltd Forming method for flaring part of tube
JPS58114982U (ja) * 1982-01-29 1983-08-05 新日本製鐵株式会社 曲線推進用鋼管の継手

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57118833A (en) * 1981-01-15 1982-07-23 Matsushita Electric Works Ltd Forming method for flaring part of tube
JPS58114982U (ja) * 1982-01-29 1983-08-05 新日本製鐵株式会社 曲線推進用鋼管の継手

Also Published As

Publication number Publication date
JPH072783Y2 (ja) 1995-01-25

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