GB1545930A - Brush-type packing for shield tunnel exavators - Google Patents

Brush-type packing for shield tunnel exavators

Info

Publication number
GB1545930A
GB1545930A GB2164676A GB2164676A GB1545930A GB 1545930 A GB1545930 A GB 1545930A GB 2164676 A GB2164676 A GB 2164676A GB 2164676 A GB2164676 A GB 2164676A GB 1545930 A GB1545930 A GB 1545930A
Authority
GB
United Kingdom
Prior art keywords
exavators
brush
shield tunnel
type packing
packing
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
GB2164676A
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.)
Tekken Construction Co Ltd
Tekken Corp
Original Assignee
Tekken Construction Co Ltd
Tekken Corp
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
Priority claimed from JP50064166A external-priority patent/JPS51140336A/en
Priority claimed from JP2261276A external-priority patent/JPS52107136A/en
Application filed by Tekken Construction Co Ltd, Tekken Corp filed Critical Tekken Construction Co Ltd
Publication of GB1545930A publication Critical patent/GB1545930A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • F16J15/3288—Filamentary structures, e.g. brush seals
    • 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
    • E21D9/005—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by forcing prefabricated elements through the ground, e.g. by pushing lining from an access pit
    • 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
    • E21D9/0635—Tail sealing means, e.g. used as end shuttering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Sealing Material Composition (AREA)
GB2164676A 1975-05-30 1976-05-25 Brush-type packing for shield tunnel exavators Expired GB1545930A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50064166A JPS51140336A (en) 1975-05-30 1975-05-30 Brush type packing of shield excavator
JP2261276A JPS52107136A (en) 1976-03-04 1976-03-04 Packing device of shield excavator

Publications (1)

Publication Number Publication Date
GB1545930A true GB1545930A (en) 1979-05-16

Family

ID=26359866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2164676A Expired GB1545930A (en) 1975-05-30 1976-05-25 Brush-type packing for shield tunnel exavators

Country Status (2)

Country Link
DE (1) DE2623223C3 (en)
GB (1) GB1545930A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140674A (en) * 1983-04-27 1984-12-05 Schlegel Angled bristle strips and methods of manufacture
DE3802653A1 (en) * 1988-01-29 1989-08-03 Mtu Muenchen Gmbh BRUSH SEAL
DE19642781C2 (en) * 1996-10-17 1999-11-04 Mtu Muenchen Gmbh Brush seal
WO2001048404A1 (en) * 1999-12-24 2001-07-05 Cross Manufacturing Company (1938) Limited Brush seals
WO2008112432A3 (en) * 2007-03-15 2008-10-30 Rexnord Ind Llc Brush seal assembly and method of making

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554867B1 (en) * 1983-11-10 1990-11-30 Tekken Constr Co METHOD OF EXCAVATING TUNNELS WITH THE USE OF A SHIELD
EP0303775B1 (en) * 1987-08-13 1992-03-04 Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann Method for making a tunnel by using a driving shield
GB9102357D0 (en) * 1991-02-04 1991-03-20 Oxford Polytechnic Improvements in and relating to seals
DE19618475B4 (en) * 1996-05-08 2005-10-20 Mtu Aero Engines Gmbh brush seal
DE202012104104U1 (en) 2012-10-25 2012-11-13 Lessmann Gmbh Device for fastening a sealing brush to a tunnel boring machine
CN115163099A (en) * 2022-08-25 2022-10-11 中交隧道工程局有限公司 Shield launching construction method for water-rich soft soil liquefaction stratum

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140674A (en) * 1983-04-27 1984-12-05 Schlegel Angled bristle strips and methods of manufacture
DE3802653A1 (en) * 1988-01-29 1989-08-03 Mtu Muenchen Gmbh BRUSH SEAL
US5066024A (en) * 1988-01-29 1991-11-19 Mtu Motoren- Und Turbinen-Union Munchen Gmbh Brush-type seal
DE3802653C2 (en) * 1988-01-29 2000-06-29 Mtu Muenchen Gmbh Brush seal
DE19642781C2 (en) * 1996-10-17 1999-11-04 Mtu Muenchen Gmbh Brush seal
WO2001048404A1 (en) * 1999-12-24 2001-07-05 Cross Manufacturing Company (1938) Limited Brush seals
WO2008112432A3 (en) * 2007-03-15 2008-10-30 Rexnord Ind Llc Brush seal assembly and method of making

Also Published As

Publication number Publication date
DE2623223A1 (en) 1976-12-02
DE2623223C3 (en) 1978-05-24
DE2623223B2 (en) 1977-10-06

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19960524