JPH0412147Y2 - - Google Patents

Info

Publication number
JPH0412147Y2
JPH0412147Y2 JP1986122545U JP12254586U JPH0412147Y2 JP H0412147 Y2 JPH0412147 Y2 JP H0412147Y2 JP 1986122545 U JP1986122545 U JP 1986122545U JP 12254586 U JP12254586 U JP 12254586U JP H0412147 Y2 JPH0412147 Y2 JP H0412147Y2
Authority
JP
Japan
Prior art keywords
packing
impermeable membrane
wellhead
shield excavator
packings
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.)
Expired
Application number
JP1986122545U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6331197U (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 JP1986122545U priority Critical patent/JPH0412147Y2/ja
Publication of JPS6331197U publication Critical patent/JPS6331197U/ja
Application granted granted Critical
Publication of JPH0412147Y2 publication Critical patent/JPH0412147Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1986122545U 1986-08-08 1986-08-08 Expired JPH0412147Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986122545U JPH0412147Y2 (en]) 1986-08-08 1986-08-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986122545U JPH0412147Y2 (en]) 1986-08-08 1986-08-08

Publications (2)

Publication Number Publication Date
JPS6331197U JPS6331197U (en]) 1988-02-29
JPH0412147Y2 true JPH0412147Y2 (en]) 1992-03-25

Family

ID=31012832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986122545U Expired JPH0412147Y2 (en]) 1986-08-08 1986-08-08

Country Status (1)

Country Link
JP (1) JPH0412147Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001182476A (ja) * 1999-12-24 2001-07-06 Showa Kogyo Kk 坑道掘進機用エントランスシール装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01270169A (ja) * 1988-04-21 1989-10-27 Nippon Telegr & Teleph Corp <Ntt> 言語解析装置
JPH0617914Y2 (ja) * 1988-07-28 1994-05-11 株式会社金澤製作所 開口用シール板
JPH0786312B2 (ja) * 1990-04-07 1995-09-20 株式会社金澤製作所 竪坑のトンネルセグメント接続構造
JP5265313B2 (ja) * 2008-11-13 2013-08-14 株式会社フジタ シールドマシン発進用のエントランス
JP2012097421A (ja) * 2010-10-29 2012-05-24 Daiei Kensetsu Kk 止水装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919765U (en]) * 1972-05-22 1974-02-19
JPS50111843A (en]) * 1974-02-12 1975-09-02
JPH0243872B2 (ja) * 1983-12-16 1990-10-01 Penta Ocean Construction Shokeikansuishinmaisetsukohoniokerusonyutanbushisuihoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001182476A (ja) * 1999-12-24 2001-07-06 Showa Kogyo Kk 坑道掘進機用エントランスシール装置

Also Published As

Publication number Publication date
JPS6331197U (en]) 1988-02-29

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