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
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)
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 (xx) | 1973-06-15 |
Family
ID=10480178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7216934A NL7216934A (xx) | 1971-12-13 | 1972-12-13 |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS4865742A (xx) |
AU (1) | AU468175B2 (xx) |
BE (1) | BE792629A (xx) |
CA (1) | CA982165A (xx) |
DE (1) | DE2261031C2 (xx) |
ES (1) | ES409581A1 (xx) |
FR (1) | FR2165484A5 (xx) |
GB (1) | GB1417969A (xx) |
IT (1) | IT976004B (xx) |
NL (1) | NL7216934A (xx) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51112336U (xx) * | 1975-03-08 | 1976-09-10 | ||
JPS51114835U (xx) * | 1975-03-13 | 1976-09-17 | ||
JPS52107136A (en) * | 1976-03-04 | 1977-09-08 | Tekken Constr Co | Packing device of shield excavator |
JPS51140336A (en) * | 1975-05-30 | 1976-12-03 | Tekken Constr Co | Brush type packing of shield excavator |
JPS5442529Y2 (xx) * | 1975-06-23 | 1979-12-10 | ||
JPS52112125U (xx) * | 1976-02-19 | 1977-08-25 | ||
JPS556869Y2 (xx) * | 1976-10-22 | 1980-02-15 | ||
JPS5371925U (xx) * | 1977-10-20 | 1978-06-16 | ||
JPS5540051U (xx) * | 1978-09-06 | 1980-03-14 | ||
JPS6145276Y2 (xx) * | 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 |
DE3907614C2 (de) * | 1988-01-29 | 2000-08-03 | Mtu Muenchen Gmbh | Bürstendichtung |
DE3802653C2 (de) * | 1988-01-29 | 2000-06-29 | 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)
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 (xx) * | 1964-05-29 | 1968-07-18 | ||
JPS4328279Y1 (xx) * | 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 |
-
0
- BE BE792629D patent/BE792629A/xx not_active IP Right Cessation
-
1971
- 1971-12-13 GB GB5785171A patent/GB1417969A/en not_active Expired
-
1972
- 1972-12-11 AU AU49935/72A patent/AU468175B2/en not_active Expired
- 1972-12-11 IT IT7087872A patent/IT976004B/it active
- 1972-12-12 CA CA158,694A patent/CA982165A/en not_active Expired
- 1972-12-12 FR FR7244203A patent/FR2165484A5/fr not_active Expired
- 1972-12-13 JP JP47125119A patent/JPS4865742A/ja active Pending
- 1972-12-13 DE DE19722261031 patent/DE2261031C2/de not_active Expired
- 1972-12-13 NL NL7216934A patent/NL7216934A/xx not_active Application Discontinuation
- 1972-12-13 ES ES409581A patent/ES409581A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2261031A1 (de) | 1973-06-20 |
FR2165484A5 (xx) | 1973-08-03 |
BE792629A (fr) | 1973-03-30 |
DE2261031C2 (de) | 1982-07-08 |
JPS4865742A (xx) | 1973-09-10 |
AU468175B2 (en) | 1976-01-08 |
GB1417969A (en) | 1975-12-17 |
CA982165A (en) | 1976-01-20 |
AU4993572A (en) | 1974-08-08 |
IT976004B (it) | 1974-08-20 |
ES409581A1 (es) | 1975-12-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |