JPH02148096U - - Google Patents

Info

Publication number
JPH02148096U
JPH02148096U JP5759989U JP5759989U JPH02148096U JP H02148096 U JPH02148096 U JP H02148096U JP 5759989 U JP5759989 U JP 5759989U JP 5759989 U JP5759989 U JP 5759989U JP H02148096 U JPH02148096 U JP H02148096U
Authority
JP
Japan
Prior art keywords
joint
groove
hume
propulsion
collar
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.)
Pending
Application number
JP5759989U
Other languages
English (en)
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 JP5759989U priority Critical patent/JPH02148096U/ja
Publication of JPH02148096U publication Critical patent/JPH02148096U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
第1図は本考案の推進用ヒユーム管の継手構造
を示す断面図、第2図は接合部の規則、不規則、
変形の態様を示した断面図、第3,4図はゴム輪
装着時の要部断面図である。 図中、1……推進用ヒユーム管、3……接合部
、4……溝、41……突起、7……鋼製カラー、
9……ゴム輪、91……突部である。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) ヒユーム管の軸線方向一方端部には該ヒユ
    ーム管と略同径のカラーの内周と一定間隔をもつ
    接合部を設け、他方端部には鋼製カラーの肉厚分
    削設した凹部を設け、この凹部に前記接合部幅と
    略同幅延設したカラーを固定したものであつて、
    前記接合部には単数又は複数個の溝を設け、この
    溝に噛合う突部を内周面に設けた接合部又は溝に
    対し面接触面積の大きいゴム輪を装着することを
    特徴とする推進用ヒユーム管の継手構造。 (2) 接合部の溝内にさらに突起を設けてなる請
    求項1に記載の推進用ヒユーム管の継手構造。 (3) ゴム輪は接合部又は溝幅範囲で一本又は複
    数本で構成してなる請求項1又は2に記載の推進
    用ヒユーム管の継手構造。
JP5759989U 1989-05-19 1989-05-19 Pending JPH02148096U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5759989U JPH02148096U (ja) 1989-05-19 1989-05-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5759989U JPH02148096U (ja) 1989-05-19 1989-05-19

Publications (1)

Publication Number Publication Date
JPH02148096U true JPH02148096U (ja) 1990-12-17

Family

ID=31582455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5759989U Pending JPH02148096U (ja) 1989-05-19 1989-05-19

Country Status (1)

Country Link
JP (1) JPH02148096U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006336273A (ja) * 2005-06-01 2006-12-14 Nakagawa Hume Kan Kogyo Kk 推進管の継手部

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006336273A (ja) * 2005-06-01 2006-12-14 Nakagawa Hume Kan Kogyo Kk 推進管の継手部

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