NL7216934A - - Google Patents

Info

Publication number
NL7216934A
NL7216934A NL7216934A NL7216934A NL7216934A NL 7216934 A NL7216934 A NL 7216934A NL 7216934 A NL7216934 A NL 7216934A NL 7216934 A NL7216934 A NL 7216934A NL 7216934 A NL7216934 A NL 7216934A
Authority
NL
Netherlands
Application number
NL7216934A
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
Publication of NL7216934A publication Critical patent/NL7216934A/xx

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
    • E21D9/0635—Tail sealing means, e.g. used as end shuttering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Sealing Material Composition (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Sealing Devices (AREA)
NL7216934A 1971-12-13 1972-12-13 NL7216934A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5785171A GB1417969A (en) 1971-12-13 1971-12-13 Sealing means

Publications (1)

Publication Number Publication Date
NL7216934A true NL7216934A (enrdf_load_stackoverflow) 1973-06-15

Family

ID=10480178

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7216934A NL7216934A (enrdf_load_stackoverflow) 1971-12-13 1972-12-13

Country Status (10)

Country Link
JP (1) JPS4865742A (enrdf_load_stackoverflow)
AU (1) AU468175B2 (enrdf_load_stackoverflow)
BE (1) BE792629A (enrdf_load_stackoverflow)
CA (1) CA982165A (enrdf_load_stackoverflow)
DE (1) DE2261031C2 (enrdf_load_stackoverflow)
ES (1) ES409581A1 (enrdf_load_stackoverflow)
FR (1) FR2165484A5 (enrdf_load_stackoverflow)
GB (1) GB1417969A (enrdf_load_stackoverflow)
IT (1) IT976004B (enrdf_load_stackoverflow)
NL (1) NL7216934A (enrdf_load_stackoverflow)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51112336U (enrdf_load_stackoverflow) * 1975-03-08 1976-09-10
JPS51114835U (enrdf_load_stackoverflow) * 1975-03-13 1976-09-17
JPS51140336A (en) * 1975-05-30 1976-12-03 Tekken Constr Co Brush type packing of shield excavator
JPS52107136A (en) * 1976-03-04 1977-09-08 Tekken Constr Co Packing device of shield excavator
JPS5442529Y2 (enrdf_load_stackoverflow) * 1975-06-23 1979-12-10
JPS52112125U (enrdf_load_stackoverflow) * 1976-02-19 1977-08-25
JPS556869Y2 (enrdf_load_stackoverflow) * 1976-10-22 1980-02-15
JPS5371925U (enrdf_load_stackoverflow) * 1977-10-20 1978-06-16
JPS5540051U (enrdf_load_stackoverflow) * 1978-09-06 1980-03-14
JPS6145276Y2 (enrdf_load_stackoverflow) * 1978-11-02 1986-12-19
US4192516A (en) * 1978-12-26 1980-03-11 Owens-Corning Fiberglas Corporation Seals for ovens
DE3125607C2 (de) * 1981-06-30 1984-07-26 Wayss & Freytag Ag, 6000 Frankfurt Verfahren zum Abdichten des Schildschwanzes bei Schildvortrieben mit dichter unter Luftüberdruck stehender Abbaukammer und Vortriebsschild zur Durchführung des Verfahrens
DE3507638C2 (de) * 1985-03-05 1987-04-30 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Bürstendichtung
GB8712681D0 (en) * 1987-05-29 1987-07-01 Cross Mfg Co 1938 Ltd Brush seals
DE3802653C2 (de) * 1988-01-29 2000-06-29 Mtu Muenchen Gmbh Bürstendichtung
DE3907614C2 (de) * 1988-01-29 2000-08-03 Mtu Muenchen Gmbh Bürstendichtung
US5029875A (en) * 1989-07-07 1991-07-09 Textron Inc. Fluid seal structure
DE4031072C2 (de) * 1989-10-04 1999-08-19 Phoenix Ag Schildschwanzdichtung
US5076590A (en) * 1990-11-26 1991-12-31 The United States Of America, As Represented By The Administrator Of The National Aeronautics And Space Administration High temperature, flexible pressure-actuated, brush seal
DE19519322A1 (de) * 1995-05-26 1996-11-28 Klein Schanzlin & Becker Ag Dichtung zwischen Laufrad und Gehäusewand einer Kreiselpumpe
US5941685A (en) * 1997-10-14 1999-08-24 General Electric Company Brush seal for use on bumpy rotating surfaces
EP1992850A1 (de) * 2007-05-18 2008-11-19 Siemens Aktiengesellschaft Bürstendichtung
CN113653495B (zh) * 2021-08-09 2024-04-30 北京城建轨道交通建设工程有限公司 一种用于防止盾尾涌水涌沙的方法和应急装置
CN114810103B (zh) * 2022-03-23 2023-07-18 北京交通大学 一种耐压式的盾尾刷结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1357019A (fr) * 1963-02-18 1964-04-03 Entpr S Campenon Bernard Perfectionnements aux boucliers servant à l'exécution de galeries souterraines
US3266257A (en) * 1963-05-31 1966-08-16 Robbins & Assoc James S Shield tunneling method and mechanism
DE1197914B (de) * 1964-01-18 1965-08-05 Wayss & Freytag Ag Ringspaltdichtung fuer Vortriebsschilde
JPS4317340Y1 (enrdf_load_stackoverflow) * 1964-05-29 1968-07-18
JPS4328279Y1 (enrdf_load_stackoverflow) * 1965-06-10 1968-11-21
DE1534624A1 (de) * 1966-10-11 1969-07-17 Gruen & Bilfinger Ag Schildschwanzdichtung fuer Vortriebsschilde
DE1759943B1 (de) * 1968-06-22 1971-10-28 Bade & Co Gmbh Dichtung fuer den Schildschwanz von Vortriebsschilden

Also Published As

Publication number Publication date
AU468175B2 (en) 1976-01-08
IT976004B (it) 1974-08-20
DE2261031C2 (de) 1982-07-08
JPS4865742A (enrdf_load_stackoverflow) 1973-09-10
FR2165484A5 (enrdf_load_stackoverflow) 1973-08-03
GB1417969A (en) 1975-12-17
ES409581A1 (es) 1975-12-01
AU4993572A (en) 1974-08-08
CA982165A (en) 1976-01-20
BE792629A (fr) 1973-03-30
DE2261031A1 (de) 1973-06-20

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Legal Events

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BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed