JPH0226696U - - Google Patents

Info

Publication number
JPH0226696U
JPH0226696U JP10331988U JP10331988U JPH0226696U JP H0226696 U JPH0226696 U JP H0226696U JP 10331988 U JP10331988 U JP 10331988U JP 10331988 U JP10331988 U JP 10331988U JP H0226696 U JPH0226696 U JP H0226696U
Authority
JP
Japan
Prior art keywords
casing
soft duct
flange
thrust
pipe
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
JP10331988U
Other languages
English (en)
Other versions
JPH0630953Y2 (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 JP10331988U priority Critical patent/JPH0630953Y2/ja
Priority to AU34055/89A priority patent/AU612831B2/en
Priority to DE8989304544T priority patent/DE68900176D1/de
Priority to EP89304544A priority patent/EP0345945B1/en
Priority to US07/348,920 priority patent/US4936709A/en
Publication of JPH0226696U publication Critical patent/JPH0226696U/ja
Application granted granted Critical
Publication of JPH0630953Y2 publication Critical patent/JPH0630953Y2/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、本考案の推力分散装置を示す横断面
説明図。第２図は、第１図の矢視Ａ−Ａ部の縦断
面説明図。第３図は、同装置の使用状況を示す縦
断面説明図。 なお、図中１１は軟質ダクト継手。１２はケー
シング継手を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 元押しジヤツキ推力を先端先頭管に賦与するケ
    ーシングを推進し、該ケーシングを被覆するよう
    に設けた軟質ダクトを先頭管に緊結して牽引また
    は一部直接推力を与えて推進埋設する工法におい
    て、オーガースクリユーを内装した定尺より成る
    ケーシングと、ケーシングと略同長でかつ該ケー
    シングを被覆するように設けた軟質ダクトと、ケ
    ーシング外部の両端に固着したフランジ板と両端
    を該板によつて緊結された環状の伸縮材より形成
    される圧力室と、圧力室を加圧するための気体ま
    たは液体を供給するパイプを各フランジ部に設け
    た連結パイプと、さらに任意の位置に両端フラン
    ジ板を貫通して設けたターゲツト視準孔や配管材
    を通す連通孔より構成され、各ケーシングごとに
    各軟質ダクトの略全内周面に亘つて均等な摩擦力
    を発生させ、軟質ダクトを牽引していくことを特
    徴とした推力分散装置。
JP10331988U 1988-06-08 1988-08-03 推力分散装置 Expired - Lifetime JPH0630953Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP10331988U JPH0630953Y2 (ja) 1988-08-03 1988-08-03 推力分散装置
AU34055/89A AU612831B2 (en) 1988-06-08 1989-05-04 Method and apparatus for laying pipes in the ground with advance of propulsion shafts installed with pipe-supporting attachments
DE8989304544T DE68900176D1 (de) 1988-06-08 1989-05-05 Verfahren und vorrichtung zur rohrverlegung in den boden durch vorschub mittels antriebswellen, die an den rohrstuetzbefestigungen montiert sind.
EP89304544A EP0345945B1 (en) 1988-06-08 1989-05-05 Method and apparatus for laying pipes in the ground with advance of propulsion shafts installed with pipe-supporting attachments
US07/348,920 US4936709A (en) 1988-06-08 1989-05-08 Method and apparatus for laying pipes in the ground with advance of propulsion shafts installed with pipe-supporting attachments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10331988U JPH0630953Y2 (ja) 1988-08-03 1988-08-03 推力分散装置

Publications (2)

Publication Number Publication Date
JPH0226696U true JPH0226696U (ja) 1990-02-21
JPH0630953Y2 JPH0630953Y2 (ja) 1994-08-22

Family

ID=31334040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10331988U Expired - Lifetime JPH0630953Y2 (ja) 1988-06-08 1988-08-03 推力分散装置

Country Status (1)

Country Link
JP (1) JPH0630953Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02144498A (ja) * 1988-11-26 1990-06-04 Kido Kensetsu Kogyo Kk 埋設管の推進埋設方法および装置
JP2009257037A (ja) * 2008-04-21 2009-11-05 Kawasaki Heavy Ind Ltd 合成樹脂管埋設装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02144498A (ja) * 1988-11-26 1990-06-04 Kido Kensetsu Kogyo Kk 埋設管の推進埋設方法および装置
JP2009257037A (ja) * 2008-04-21 2009-11-05 Kawasaki Heavy Ind Ltd 合成樹脂管埋設装置

Also Published As

Publication number Publication date
JPH0630953Y2 (ja) 1994-08-22

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