JPH0318296U - - Google Patents

Info

Publication number
JPH0318296U
JPH0318296U JP3879890U JP3879890U JPH0318296U JP H0318296 U JPH0318296 U JP H0318296U JP 3879890 U JP3879890 U JP 3879890U JP 3879890 U JP3879890 U JP 3879890U JP H0318296 U JPH0318296 U JP H0318296U
Authority
JP
Japan
Prior art keywords
hopper
jet pump
intake port
opened
tunnel
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
JP3879890U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0449274Y2 (enEXAMPLES
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 JP1990038798U priority Critical patent/JPH0449274Y2/ja
Publication of JPH0318296U publication Critical patent/JPH0318296U/ja
Application granted granted Critical
Publication of JPH0449274Y2 publication Critical patent/JPH0449274Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1990038798U 1990-04-10 1990-04-10 Expired JPH0449274Y2 (enEXAMPLES)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990038798U JPH0449274Y2 (enEXAMPLES) 1990-04-10 1990-04-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990038798U JPH0449274Y2 (enEXAMPLES) 1990-04-10 1990-04-10

Publications (2)

Publication Number Publication Date
JPH0318296U true JPH0318296U (enEXAMPLES) 1991-02-22
JPH0449274Y2 JPH0449274Y2 (enEXAMPLES) 1992-11-19

Family

ID=31547130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990038798U Expired JPH0449274Y2 (enEXAMPLES) 1990-04-10 1990-04-10

Country Status (1)

Country Link
JP (1) JPH0449274Y2 (enEXAMPLES)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101023565B1 (ko) * 2003-11-19 2011-03-21 주식회사 케이티 이수흐름의 제어가 가능한 굴진기

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0889200B1 (en) * 1996-09-03 2001-12-05 Hitachi Construction Machinery Co., Ltd. Tunnel excavation method and tunnel excavator
DE102016001032A1 (de) 2016-02-01 2017-08-03 Herrenknecht Ag Tunnelbohrvorrichtung und System zum hydraulischen Abfördern von Bohrklein
EP3400371B1 (de) 2016-02-01 2020-04-08 Herrenknecht AG Tunnelbohrvorrichtung und system zum hydraulischen abfördern von bohrklein sowie system zum erzeugen eines stabilen flüssigkeitsdrucks einer bohrflüssigkeit im bereich eines schneidrades der tunnelbohrvorrichtung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571792U (enEXAMPLES) * 1978-10-17 1980-05-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571792U (enEXAMPLES) * 1978-10-17 1980-05-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101023565B1 (ko) * 2003-11-19 2011-03-21 주식회사 케이티 이수흐름의 제어가 가능한 굴진기

Also Published As

Publication number Publication date
JPH0449274Y2 (enEXAMPLES) 1992-11-19

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