CA2097154C - Shielding apparatus - Google Patents

Shielding apparatus

Info

Publication number
CA2097154C
CA2097154C CA002097154A CA2097154A CA2097154C CA 2097154 C CA2097154 C CA 2097154C CA 002097154 A CA002097154 A CA 002097154A CA 2097154 A CA2097154 A CA 2097154A CA 2097154 C CA2097154 C CA 2097154C
Authority
CA
Canada
Prior art keywords
shield body
rotors
crankshaft
axis
rotor
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 - Fee Related
Application number
CA002097154A
Other languages
English (en)
French (fr)
Other versions
CA2097154A1 (en
Inventor
Toshio Akesaka
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.)
Iseki Kaihatsu Koki KK
Original Assignee
Iseki Kaihatsu Koki KK
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 Iseki Kaihatsu Koki KK filed Critical Iseki Kaihatsu Koki KK
Publication of CA2097154A1 publication Critical patent/CA2097154A1/en
Application granted granted Critical
Publication of CA2097154C publication Critical patent/CA2097154C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/0692—Cutter drive shields
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/205—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes without earth removal
    • E21B7/206—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes without earth removal using down-hole drives
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Rotary Pumps (AREA)
  • Lining And Supports For Tunnels (AREA)
CA002097154A 1992-06-05 1993-05-27 Shielding apparatus Expired - Fee Related CA2097154C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4-169863 1992-06-05
JP4169863A JPH0768864B2 (ja) 1992-06-05 1992-06-05 シールド装置

Publications (2)

Publication Number Publication Date
CA2097154A1 CA2097154A1 (en) 1993-12-06
CA2097154C true CA2097154C (en) 1997-09-23

Family

ID=15894348

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002097154A Expired - Fee Related CA2097154C (en) 1992-06-05 1993-05-27 Shielding apparatus

Country Status (10)

Country Link
US (1) US5370479A (en, 2012)
EP (1) EP0573227B1 (en, 2012)
JP (1) JPH0768864B2 (en, 2012)
KR (1) KR970007381B1 (en, 2012)
CN (1) CN1041123C (en, 2012)
AU (1) AU661147B2 (en, 2012)
CA (1) CA2097154C (en, 2012)
DE (1) DE69305693T2 (en, 2012)
SG (1) SG73395A1 (en, 2012)
TW (1) TW247339B (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5099996A (en) * 1996-03-23 1997-10-17 Herrenknecht Gmbh Displacement machine
KR100262623B1 (ko) * 1998-03-18 2001-01-15 이한용 단열재용 발포유리 유리조성 및 그 제조방법
HU224808B1 (en) * 1998-11-12 2006-02-28 Laszlo Hoffmann Method for producing of silicate foam product from waste material
US6422328B1 (en) 1999-10-27 2002-07-23 Baker Hughes Incorporated Dual cutting mill
KR20000050105A (ko) * 2000-05-16 2000-08-05 이상윤 발포성 유리의 제조방법
AU4889601A (en) * 2000-05-16 2001-11-26 Yoon-Woo Lee Method of producing foam glass for refractory thermal insulation material
KR100527343B1 (ko) 2003-06-28 2005-11-09 한국전자통신연구원 호 설정을 위한 미디어게이트웨이 제어장치 및 방법
JP4551427B2 (ja) * 2007-06-25 2010-09-29 登始夫 明坂 圧入推進装置
KR101367099B1 (ko) * 2012-11-15 2014-02-26 대원전기 주식회사 지하매설물 확인용 카메라를 갖는 오거크레인 및 백호우용 굴착 스크류

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926267A (en) * 1974-07-31 1975-12-16 Valentin Konstant Svirschevsky Device for driving holes in the ground
US4230191A (en) * 1979-01-24 1980-10-28 Svirschevsky Valentin K Machine for making underground excavations
JPS59192193A (ja) * 1983-04-14 1984-10-31 株式会社イセキ開発工機 シールド掘進装置
JPH086551B2 (ja) * 1989-07-19 1996-01-24 株式会社イセキ開発工機 シールド型トンネル機械の方向修正装置
BR8906962A (pt) * 1988-05-13 1990-11-20 Rsentralny Ni I Pexi Organizat Aparelho para a execucao de furos no solo
CA1324619C (en) * 1988-07-26 1993-11-23 Kabushiki Kaisha Iseki Kaihatsu Koki Shield tunneling machine with eccentricity accommodating seal structure

Also Published As

Publication number Publication date
CN1041123C (zh) 1998-12-09
CN1079530A (zh) 1993-12-15
SG73395A1 (en) 2000-06-20
AU661147B2 (en) 1995-07-13
EP0573227A1 (en) 1993-12-08
DE69305693T2 (de) 1997-06-12
AU3875393A (en) 1993-12-09
KR940000722A (ko) 1994-01-03
EP0573227B1 (en) 1996-10-30
JPH0768864B2 (ja) 1995-07-26
TW247339B (en, 2012) 1995-05-11
US5370479A (en) 1994-12-06
JPH05340187A (ja) 1993-12-21
KR970007381B1 (ko) 1997-05-08
CA2097154A1 (en) 1993-12-06
DE69305693D1 (de) 1996-12-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed