JPS57116898A - Connection fitting for backfill injection hose of shielded excavator - Google Patents

Connection fitting for backfill injection hose of shielded excavator

Info

Publication number
JPS57116898A
JPS57116898A JP55187733A JP18773380A JPS57116898A JP S57116898 A JPS57116898 A JP S57116898A JP 55187733 A JP55187733 A JP 55187733A JP 18773380 A JP18773380 A JP 18773380A JP S57116898 A JPS57116898 A JP S57116898A
Authority
JP
Japan
Prior art keywords
connection fitting
injection hose
backfill injection
shielded excavator
excavator
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
JP55187733A
Other languages
Japanese (ja)
Inventor
Masao Suda
Tadao Shima
Takashi Moro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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 by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP55187733A priority Critical patent/JPS57116898A/en
Publication of JPS57116898A publication Critical patent/JPS57116898A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)
JP55187733A 1980-12-30 1980-12-30 Connection fitting for backfill injection hose of shielded excavator Pending JPS57116898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55187733A JPS57116898A (en) 1980-12-30 1980-12-30 Connection fitting for backfill injection hose of shielded excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55187733A JPS57116898A (en) 1980-12-30 1980-12-30 Connection fitting for backfill injection hose of shielded excavator

Publications (1)

Publication Number Publication Date
JPS57116898A true JPS57116898A (en) 1982-07-21

Family

ID=16211228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55187733A Pending JPS57116898A (en) 1980-12-30 1980-12-30 Connection fitting for backfill injection hose of shielded excavator

Country Status (1)

Country Link
JP (1) JPS57116898A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0579293A (en) * 1991-05-02 1993-03-30 Rasa Shoji Kk Concreting method for tunnel and device therefor
JP2014062377A (en) * 2012-09-20 2014-04-10 Kajima Corp Tunnel construction method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51106318A (en) * 1975-03-14 1976-09-21 Nippon Telegraph & Telephone
JPS5513219B2 (en) * 1972-10-30 1980-04-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513219B2 (en) * 1972-10-30 1980-04-07
JPS51106318A (en) * 1975-03-14 1976-09-21 Nippon Telegraph & Telephone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0579293A (en) * 1991-05-02 1993-03-30 Rasa Shoji Kk Concreting method for tunnel and device therefor
JP2014062377A (en) * 2012-09-20 2014-04-10 Kajima Corp Tunnel construction method

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