ATA399975A - Electric circuit for feeding an electric motor from an electric network - Google Patents
Electric circuit for feeding an electric motor from an electric networkInfo
- Publication number
- ATA399975A ATA399975A AT399975A AT399975A ATA399975A AT A399975 A ATA399975 A AT A399975A AT 399975 A AT399975 A AT 399975A AT 399975 A AT399975 A AT 399975A AT A399975 A ATA399975 A AT A399975A
- Authority
- AT
- Austria
- Prior art keywords
- electric
- feeding
- network
- circuit
- motor
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Bridges Or Land Bridges (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Road Paving Machines (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742432256 DE2432256B2 (en) | 1974-07-05 | 1974-07-05 | DEVICE FOR PRE-ASSEMBLY, TRANSPORT AND INSTALLATION OF A ROUTE EXPANSION |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA399975A true ATA399975A (en) | 1977-05-15 |
| AT340854B AT340854B (en) | 1978-01-10 |
Family
ID=5919767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT399975A AT340854B (en) | 1974-07-05 | 1975-05-26 | PROCEDURE AND LINE EXTENSION ASSEMBLY DEVICE FOR SETTING LINE EXTENSION Bends |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT340854B (en) |
| BE (1) | BE830665A (en) |
| DD (1) | DD119286A5 (en) |
| DE (1) | DE2432256B2 (en) |
| ES (1) | ES439133A1 (en) |
| FR (1) | FR2277230A1 (en) |
| GB (1) | GB1507937A (en) |
| PL (1) | PL108293B1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397453B (en) * | 2019-07-19 | 2024-02-27 | 中交第一公路勘察设计研究院有限公司 | Assembly type advanced stress release pilot tunnel supporting structure capable of being recycled and construction method |
| CN113503174B (en) * | 2021-05-31 | 2023-11-10 | 中铁工程服务有限公司 | Mountain tunnel two-lining steel bar accurate assembly equipment and construction method |
| PL246492B1 (en) * | 2022-06-30 | 2025-02-03 | Sieć Badawcza Łukasiewicz - Instytut Mechanizacji Budownictwa I Górnictwa Skalnego | Method of isolating the goaf of a wall being liquidated |
-
1974
- 1974-07-05 DE DE19742432256 patent/DE2432256B2/en active Granted
-
1975
- 1975-05-26 AT AT399975A patent/AT340854B/en not_active IP Right Cessation
- 1975-05-29 DD DD18634375A patent/DD119286A5/xx unknown
- 1975-06-26 BE BE157700A patent/BE830665A/en unknown
- 1975-07-01 GB GB2777675A patent/GB1507937A/en not_active Expired
- 1975-07-03 PL PL18175675A patent/PL108293B1/en unknown
- 1975-07-04 FR FR7521088A patent/FR2277230A1/en not_active Withdrawn
- 1975-07-04 ES ES439133A patent/ES439133A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2277230A1 (en) | 1976-01-30 |
| DE2432256A1 (en) | 1976-01-15 |
| BE830665A (en) | 1975-12-29 |
| ES439133A1 (en) | 1977-03-01 |
| PL108293B1 (en) | 1980-03-31 |
| GB1507937A (en) | 1978-04-19 |
| DD119286A5 (en) | 1976-04-12 |
| AT340854B (en) | 1978-01-10 |
| DE2432256B2 (en) | 1976-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| ELJ | Ceased due to non-payment of the annual fee |