JPS59137480U - 推進管 - Google Patents

推進管

Info

Publication number
JPS59137480U
JPS59137480U JP3242983U JP3242983U JPS59137480U JP S59137480 U JPS59137480 U JP S59137480U JP 3242983 U JP3242983 U JP 3242983U JP 3242983 U JP3242983 U JP 3242983U JP S59137480 U JPS59137480 U JP S59137480U
Authority
JP
Japan
Prior art keywords
propulsion
tube
joint
groove
propulsion tube
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
JP3242983U
Other languages
English (en)
Other versions
JPH023028Y2 (ja
Inventor
一夫 藤村
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP3242983U priority Critical patent/JPS59137480U/ja
Publication of JPS59137480U publication Critical patent/JPS59137480U/ja
Application granted granted Critical
Publication of JPH023028Y2 publication Critical patent/JPH023028Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Joints With Sleeves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は従来の実施例の継手部分の断面図、第２図は本
考案の別実施例の説明図、第３図は第２図による実施例
の場合の継手部分の一部断面図、第４図は推進管の長さ
方向の縦断面図、第５図はガスケットを１個使用した時
の継手部分の断面図、第６図は同じくガスケットを２個
使用したときの継手部分の断面図である。

Claims (1)

  1. 【実用新案登録請求の範囲】 一方端部には接合段差部を設け、かつ、この接合段差部
    の所定個所にガスケットを保持する溝を１個若しくは２
    個以上設けた推進用ヒユーム管と、該推進用ヒユーム管
    の接合段差部を除いて推進用ヒユーム管の外面を被覆す
    るとともに、推進用ヒユーム管の他方端から少なくとも
    接合段差部の長さ突出させた接合部を設けた鋼管と、 該溝に対応して、１個若しくは２個以上この溝に装着さ
    れる所定硬度のガスケットとから成る推２進管。
JP3242983U 1983-03-07 1983-03-07 推進管 Granted JPS59137480U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3242983U JPS59137480U (ja) 1983-03-07 1983-03-07 推進管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3242983U JPS59137480U (ja) 1983-03-07 1983-03-07 推進管

Publications (2)

Publication Number Publication Date
JPS59137480U true JPS59137480U (ja) 1984-09-13
JPH023028Y2 JPH023028Y2 (ja) 1990-01-24

Family

ID=30163252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3242983U Granted JPS59137480U (ja) 1983-03-07 1983-03-07 推進管

Country Status (1)

Country Link
JP (1) JPS59137480U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002256792A (ja) * 2001-02-28 2002-09-11 Nippon Zenith Pipe Co Ltd コンクリート管

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55100783U (ja) * 1979-01-10 1980-07-14
JPS5618187A (en) * 1979-07-23 1981-02-20 Riyouji Honma Hume concrete pipe with steel socket
JPS5710581U (ja) * 1980-06-23 1982-01-20
JPS57147478U (ja) * 1981-03-11 1982-09-16

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55100783U (ja) * 1979-01-10 1980-07-14
JPS5618187A (en) * 1979-07-23 1981-02-20 Riyouji Honma Hume concrete pipe with steel socket
JPS5710581U (ja) * 1980-06-23 1982-01-20
JPS57147478U (ja) * 1981-03-11 1982-09-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002256792A (ja) * 2001-02-28 2002-09-11 Nippon Zenith Pipe Co Ltd コンクリート管

Also Published As

Publication number Publication date
JPH023028Y2 (ja) 1990-01-24

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