JPS4865742A - - Google Patents

Info

Publication number
JPS4865742A
JPS4865742A JP47125119A JP12511972A JPS4865742A JP S4865742 A JPS4865742 A JP S4865742A JP 47125119 A JP47125119 A JP 47125119A JP 12511972 A JP12511972 A JP 12511972A JP S4865742 A JPS4865742 A JP S4865742A
Authority
JP
Japan
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
JP47125119A
Other languages
Japanese (ja)
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 JPS4865742A publication Critical patent/JPS4865742A/ja
Pending 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
    • E21D9/0635—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)
  • Treatment Of Fiber Materials (AREA)
  • Sealing Devices (AREA)
  • Sealing Material Composition (AREA)
JP47125119A 1971-12-13 1972-12-13 Pending JPS4865742A (en)

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
JPS4865742A true JPS4865742A (en) 1973-09-10

Family

ID=10480178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47125119A Pending JPS4865742A (en) 1971-12-13 1972-12-13

Country Status (10)

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

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51112336U (en) * 1975-03-08 1976-09-10
JPS51114835U (en) * 1975-03-13 1976-09-17
JPS51140336A (en) * 1975-05-30 1976-12-03 Tekken Constr Co Brush type packing of shield excavator
JPS522935U (en) * 1975-06-23 1977-01-10
JPS52112125U (en) * 1976-02-19 1977-08-25
JPS52107136A (en) * 1976-03-04 1977-09-08 Tekken Constr Co Packing device of shield excavator
JPS5359529U (en) * 1976-10-22 1978-05-20
JPS5371925U (en) * 1977-10-20 1978-06-16
JPS5540051U (en) * 1978-09-06 1980-03-14
JPS5571794U (en) * 1978-11-02 1980-05-17

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192516A (en) * 1978-12-26 1980-03-11 Owens-Corning Fiberglas Corporation Seals for ovens
DE3125607C2 (en) * 1981-06-30 1984-07-26 Wayss & Freytag Ag, 6000 Frankfurt Process for sealing the shield tail in shield excavations with a sealed excavation chamber under positive air pressure and an excavation shield for carrying out the process
DE3507638C2 (en) * 1985-03-05 1987-04-30 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Brush seal
GB8712681D0 (en) * 1987-05-29 1987-07-01 Cross Mfg Co 1938 Ltd Brush seals
DE3907614C2 (en) * 1988-01-29 2000-08-03 Mtu Muenchen Gmbh Brush seal
DE3802653C2 (en) * 1988-01-29 2000-06-29 Mtu Muenchen Gmbh Brush seal
US5029875A (en) * 1989-07-07 1991-07-09 Textron Inc. Fluid seal structure
DE4031072C2 (en) * 1989-10-04 1999-08-19 Phoenix Ag Shield tail seal
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 (en) * 1995-05-26 1996-11-28 Klein Schanzlin & Becker Ag Seal between impeller and casing wall of centrifugal pump
US5941685A (en) * 1997-10-14 1999-08-24 General Electric Company Brush seal for use on bumpy rotating surfaces
EP1992850A1 (en) * 2007-05-18 2008-11-19 Siemens Aktiengesellschaft Brush seal
CN113653495B (en) * 2021-08-09 2024-04-30 北京城建轨道交通建设工程有限公司 Method and emergency device for preventing water and sand from rushing from shield tail
CN114810103B (en) * 2022-03-23 2023-07-18 北京交通大学 Withstand voltage formula shield tail brush structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4317340Y1 (en) * 1964-05-29 1968-07-18
JPS4328279Y1 (en) * 1965-06-10 1968-11-21

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1357019A (en) * 1963-02-18 1964-04-03 Entpr S Campenon Bernard Improvements to shields used for the construction of underground galleries
US3266257A (en) * 1963-05-31 1966-08-16 Robbins & Assoc James S Shield tunneling method and mechanism
DE1197914B (en) * 1964-01-18 1965-08-05 Wayss & Freytag Ag Annular gap seal for jacking shields
DE1534624A1 (en) * 1966-10-11 1969-07-17 Gruen & Bilfinger Ag Shield tail seal for jacking shields
DE1759943B1 (en) * 1968-06-22 1971-10-28 Bade & Co Gmbh Seal for the tail of propulsion shields

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4317340Y1 (en) * 1964-05-29 1968-07-18
JPS4328279Y1 (en) * 1965-06-10 1968-11-21

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51112336U (en) * 1975-03-08 1976-09-10
JPS51114835U (en) * 1975-03-13 1976-09-17
JPS5343261B2 (en) * 1975-05-30 1978-11-17
JPS51140336A (en) * 1975-05-30 1976-12-03 Tekken Constr Co Brush type packing of shield excavator
JPS5442529Y2 (en) * 1975-06-23 1979-12-10
JPS522935U (en) * 1975-06-23 1977-01-10
JPS52112125U (en) * 1976-02-19 1977-08-25
JPS52107136A (en) * 1976-03-04 1977-09-08 Tekken Constr Co Packing device of shield excavator
JPS5359529U (en) * 1976-10-22 1978-05-20
JPS556869Y2 (en) * 1976-10-22 1980-02-15
JPS5371925U (en) * 1977-10-20 1978-06-16
JPS5540051U (en) * 1978-09-06 1980-03-14
JPS5571794U (en) * 1978-11-02 1980-05-17
JPS6145276Y2 (en) * 1978-11-02 1986-12-19

Also Published As

Publication number Publication date
DE2261031A1 (en) 1973-06-20
FR2165484A5 (en) 1973-08-03
BE792629A (en) 1973-03-30
DE2261031C2 (en) 1982-07-08
AU468175B2 (en) 1976-01-08
NL7216934A (en) 1973-06-15
GB1417969A (en) 1975-12-17
CA982165A (en) 1976-01-20
AU4993572A (en) 1974-08-08
IT976004B (en) 1974-08-20
ES409581A1 (en) 1975-12-01

Similar Documents

Publication Publication Date Title
FR2165484A5 (en)
ATA136472A (en)
AR196074A1 (en)
AU2658571A (en)
AU2691671A (en)
AU2952271A (en)
AU2941471A (en)
AU2894671A (en)
AU2742671A (en)
AU2684071A (en)
AU2485671A (en)
AU2669471A (en)
AU1109576A (en)
AU2456871A (en)
AU2455871A (en)
AU2963771A (en)
AU2503871A (en)
AU2486471A (en)
AU2577671A (en)
AU2588771A (en)
AU2654071A (en)
AU2415871A (en)
AR192311Q (en)
AR199640Q (en)
AU2684171A (en)