BE737943A - - Google Patents
Info
- Publication number
- BE737943A BE737943A BE737943DA BE737943A BE 737943 A BE737943 A BE 737943A BE 737943D A BE737943D A BE 737943DA BE 737943 A BE737943 A BE 737943A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1437068A CH479777A (de) | 1968-09-26 | 1968-09-26 | Offene Rinne |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE737943A true BE737943A (en:Method) | 1970-02-02 |
Family
ID=4400217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE737943D BE737943A (en:Method) | 1968-09-26 | 1969-08-25 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3620024A (en:Method) |
| AT (1) | AT300011B (en:Method) |
| BE (1) | BE737943A (en:Method) |
| CH (1) | CH479777A (en:Method) |
| DE (1) | DE1939399C3 (en:Method) |
| DK (1) | DK122973B (en:Method) |
| ES (1) | ES152124Y (en:Method) |
| FR (1) | FR2018897A1 (en:Method) |
| GB (1) | GB1278098A (en:Method) |
| NO (1) | NO129641B (en:Method) |
| SE (1) | SE363144B (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2930900C2 (de) * | 1979-07-30 | 1986-05-07 | Deilmann-Haniel GmbH, 4600 Dortmund | Formstein für den Ausbau eines seigeren Schachtes und Verfahren zur Herstellung eines Schachtbauwerkes |
| EP0738825A1 (de) * | 1995-04-19 | 1996-10-23 | Hans Gubler | Drainage aus Kunststoff |
| DE19738488A1 (de) | 1997-09-04 | 1999-03-11 | Willich F Berg Bautechnik | Verfahren zur Herstellung einer Drainage und Drainage für Oberflächenwasser im Tunnel- und Bergbau |
| CN104791008B (zh) * | 2015-04-28 | 2017-04-19 | 中铁工程设计咨询集团有限公司 | 隧道内排水沟的盖板及盖板的制备方法 |
-
1968
- 1968-09-26 CH CH1437068A patent/CH479777A/de not_active IP Right Cessation
-
1969
- 1969-08-02 DE DE1939399A patent/DE1939399C3/de not_active Expired
- 1969-08-06 SE SE10960/69A patent/SE363144B/xx unknown
- 1969-08-22 FR FR6928843A patent/FR2018897A1/fr active Pending
- 1969-08-25 BE BE737943D patent/BE737943A/xx not_active IP Right Cessation
- 1969-08-25 AT AT811469A patent/AT300011B/de not_active IP Right Cessation
- 1969-09-13 ES ES1969152124U patent/ES152124Y/es not_active Expired
- 1969-09-16 US US858421A patent/US3620024A/en not_active Expired - Lifetime
- 1969-09-19 GB GB46338/69A patent/GB1278098A/en not_active Expired
- 1969-09-24 NO NO03796/69A patent/NO129641B/no unknown
- 1969-09-25 DK DK511169AA patent/DK122973B/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO129641B (en:Method) | 1974-05-06 |
| AT300011B (de) | 1972-07-10 |
| CH479777A (de) | 1969-10-15 |
| ES152124Y (es) | 1970-07-01 |
| FR2018897A1 (en:Method) | 1970-06-26 |
| DE1939399C3 (de) | 1980-01-03 |
| ES152124U (es) | 1969-12-01 |
| DK122973B (da) | 1972-05-01 |
| DE1939399B2 (de) | 1979-05-10 |
| DE1939399A1 (de) | 1970-04-02 |
| SE363144B (en:Method) | 1974-01-07 |
| GB1278098A (en) | 1972-06-14 |
| US3620024A (en) | 1971-11-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SPRIBAG A.G. Effective date: 19860831 |