JPS62169093U - - Google Patents

Info

Publication number
JPS62169093U
JPS62169093U JP5671186U JP5671186U JPS62169093U JP S62169093 U JPS62169093 U JP S62169093U JP 5671186 U JP5671186 U JP 5671186U JP 5671186 U JP5671186 U JP 5671186U JP S62169093 U JPS62169093 U JP S62169093U
Authority
JP
Japan
Prior art keywords
segment
primary
attached
sealing material
ring
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
JP5671186U
Other languages
English (en)
Other versions
JPH0349193Y2 (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 JP5671186U priority Critical patent/JPH0349193Y2/ja
Publication of JPS62169093U publication Critical patent/JPS62169093U/ja
Application granted granted Critical
Publication of JPH0349193Y2 publication Critical patent/JPH0349193Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る拡大シールドのシール装
置の一実施例を示す縦断側面図、第２図はそのシ
ール材取付時の状態を示す縦断側面図、第３図は
従来の拡大シールドのシール装置の縦断側面図で
ある。 １……一次側セグメント、３……シール材、６
……拡大シール機、７……二次側セグメント、８
……一次側セグメントガイド。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一次側セグメントの端面に、１リング毎、若し
    くは複数リング毎にシール材を挾着するとともに
    、同シール材における前記一次側セグメントの外
    周より突出し、且つ拡大シールド機の一次側セグ
    メントガイドの内周面に接触する外周端部を、前
    記拡大シールド機の進行方向に指向して傾斜せし
    めるか、前記一次側セグメントの外周に延びる板
    状に形成してなることを特徴とする拡大シールド
    のシール装置。
JP5671186U 1986-04-17 1986-04-17 Expired JPH0349193Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5671186U JPH0349193Y2 (ja) 1986-04-17 1986-04-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5671186U JPH0349193Y2 (ja) 1986-04-17 1986-04-17

Publications (2)

Publication Number Publication Date
JPS62169093U true JPS62169093U (ja) 1987-10-27
JPH0349193Y2 JPH0349193Y2 (ja) 1991-10-21

Family

ID=30885769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5671186U Expired JPH0349193Y2 (ja) 1986-04-17 1986-04-17

Country Status (1)

Country Link
JP (1) JPH0349193Y2 (ja)

Also Published As

Publication number Publication date
JPH0349193Y2 (ja) 1991-10-21

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