EP2444589A3 - Sangle auxiliaire destinée à desserrer une liaison de serrage pour profilés de fente installés les uns à l'intérieur des autres de la structure minière souterraine - Google Patents
Sangle auxiliaire destinée à desserrer une liaison de serrage pour profilés de fente installés les uns à l'intérieur des autres de la structure minière souterraine Download PDFInfo
- Publication number
- EP2444589A3 EP2444589A3 EP11185797A EP11185797A EP2444589A3 EP 2444589 A3 EP2444589 A3 EP 2444589A3 EP 11185797 A EP11185797 A EP 11185797A EP 11185797 A EP11185797 A EP 11185797A EP 2444589 A3 EP2444589 A3 EP 2444589A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- auxiliary harness
- releasing
- groove profiles
- clamp connection
- pit construction
- Prior art date
- 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.)
- Granted
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
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
- E21D11/186—Pre-stressing or dismantling devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Supports For Pipes And Cables (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Clamps And Clips (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL11185797T PL2444589T3 (pl) | 2010-10-20 | 2011-10-19 | Zestaw pomocniczy do luzowania zaciskowego połączenia włożonych w siebie profili korytkowych podziemnej obudowy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010048794A DE102010048794A1 (de) | 2010-10-20 | 2010-10-20 | Hilfsgeschirr zum Lösen einer Klemmverbindung für ineinander liegende Rinnenprofile des untertägigen Grubenausbaus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2444589A2 EP2444589A2 (fr) | 2012-04-25 |
| EP2444589A3 true EP2444589A3 (fr) | 2013-02-13 |
| EP2444589B1 EP2444589B1 (fr) | 2013-12-18 |
Family
ID=45317209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP11185797.5A Not-in-force EP2444589B1 (fr) | 2010-10-20 | 2011-10-19 | Sangle auxiliaire destinée à desserrer une liaison de serrage pour profilés de fente installés les uns à l'intérieur des autres de la structure minière souterraine |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2444589B1 (fr) |
| DE (1) | DE102010048794A1 (fr) |
| PL (1) | PL2444589T3 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL238173B1 (pl) * | 2017-10-31 | 2021-07-19 | Przed Produkcyjno Handlowo Uslugowe Witmet Spolka Z Ograniczona Odpowiedzialnoscia | Blokada przesuwna złącza podatnego z kształtowników korytkowych |
| CN113152930B (zh) * | 2021-05-10 | 2022-12-23 | 内蒙古陆海建设有限公司 | 一种建筑施工拱顶支撑装置及方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3797095A (en) * | 1972-06-01 | 1974-03-19 | D Benson | Bearing puller |
| DE2504968A1 (de) * | 1975-02-06 | 1976-08-19 | Gewerk Eisenhuette Westfalia | Tuebbingerektor |
| DE2539528B1 (de) * | 1975-09-05 | 1976-08-26 | Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum | Raubvorrichtung |
| DE3044306A1 (de) * | 1980-11-25 | 1982-07-08 | Heinrich 4350 Recklinghausen Quante | Spannverbindung und darauf abgestimmtes loesegeschirr |
| US5170548A (en) * | 1991-08-26 | 1992-12-15 | Esaul Ramirez | Trailer wheel hub pulling device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1920407U (de) * | 1964-06-04 | 1965-07-29 | Erdoel Ag Steinkohlenbergwerk | Vorrichtung zum rauben von ausbauen. |
| DE2254993C2 (de) | 1972-11-10 | 1974-01-17 | Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum | Raubgabel für das Rauben unter Druck stehender Baue - insbesondere des Gleitbogenausbaues - in Grubenstrecken |
| DE2322658C3 (de) | 1973-05-05 | 1978-06-29 | Bergbaustahl Gmbh & Co, 5800 Hagen | Vorrichtung zum Montieren und zum Rauben von Rinnenprofilen des Streckenausbaus, insbesondere im Bergbau |
| DE3019314A1 (de) * | 1980-05-21 | 1981-11-26 | Müller GmbH Herne Pumpen-Maschinen-Stahlbau, 4690 Herne | Raubvorrichtung fuer den streckenausbau des untertagebetriebes aus sich ueberlappenden, mit spannverbindungen zusammengehaltenen ausbauprofilsegmenten |
-
2010
- 2010-10-20 DE DE102010048794A patent/DE102010048794A1/de not_active Ceased
-
2011
- 2011-10-19 PL PL11185797T patent/PL2444589T3/pl unknown
- 2011-10-19 EP EP11185797.5A patent/EP2444589B1/fr not_active Not-in-force
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3797095A (en) * | 1972-06-01 | 1974-03-19 | D Benson | Bearing puller |
| DE2504968A1 (de) * | 1975-02-06 | 1976-08-19 | Gewerk Eisenhuette Westfalia | Tuebbingerektor |
| DE2539528B1 (de) * | 1975-09-05 | 1976-08-26 | Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum | Raubvorrichtung |
| DE3044306A1 (de) * | 1980-11-25 | 1982-07-08 | Heinrich 4350 Recklinghausen Quante | Spannverbindung und darauf abgestimmtes loesegeschirr |
| US5170548A (en) * | 1991-08-26 | 1992-12-15 | Esaul Ramirez | Trailer wheel hub pulling device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2444589A2 (fr) | 2012-04-25 |
| PL2444589T3 (pl) | 2014-04-30 |
| DE102010048794A1 (de) | 2012-04-26 |
| EP2444589B1 (fr) | 2013-12-18 |
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