BE751178A - Conduit de remblayage pneumatique pour exploitations minieres, muni de couloirs d'evacuation pivotants - Google Patents
Conduit de remblayage pneumatique pour exploitations minieres, muni de couloirs d'evacuation pivotantsInfo
- Publication number
- BE751178A BE751178A BE751178DA BE751178A BE 751178 A BE751178 A BE 751178A BE 751178D A BE751178D A BE 751178DA BE 751178 A BE751178 A BE 751178A
- Authority
- BE
- Belgium
- Prior art keywords
- pivoting
- discharges
- duct
- mining operations
- backfill
- Prior art date
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
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/08—Filling-up hydraulically or pneumatically
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Supports For Pipes And Cables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691930836 DE1930836A1 (de) | 1969-06-18 | 1969-06-18 | Blasversatzleitung fuer bergmaennische Abbaubetriebe,die mit einer Reihe von ein- und ausschwenkbaren Austragsrinnen versehen ist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE751178A true BE751178A (fr) | 1970-11-03 |
Family
ID=5737293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE751178D BE751178A (fr) | 1969-06-18 | 1970-05-29 | Conduit de remblayage pneumatique pour exploitations minieres, muni de couloirs d'evacuation pivotants |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE751178A (fr) |
| DE (1) | DE1930836A1 (fr) |
| FR (1) | FR2048533A5 (fr) |
-
1969
- 1969-06-18 DE DE19691930836 patent/DE1930836A1/de active Pending
-
1970
- 1970-05-20 FR FR7018214A patent/FR2048533A5/fr not_active Expired
- 1970-05-29 BE BE751178D patent/BE751178A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2048533A5 (fr) | 1971-03-19 |
| DE1930836A1 (de) | 1971-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA987576A (en) | Pipe lining | |
| CA943573A (en) | Pipe saddle | |
| CA926316A (en) | Hoses | |
| CA931085A (en) | Hose pipes | |
| YU327973A (en) | Device for lining pipeline tunnels with stepped cross-section | |
| JPS57177484A (en) | Pipe branch piece for pressure conduit | |
| CA930318A (en) | Hose pipes | |
| CA932278A (en) | Hose pipes | |
| BE751178A (fr) | Conduit de remblayage pneumatique pour exploitations minieres, muni de couloirs d'evacuation pivotants | |
| AU2668671A (en) | Tracing warning pipe for buried pipelines | |
| CA823003A (en) | Conduit liner construction | |
| CA954677A (en) | Pipe making machine | |
| CA747297A (en) | Pipe lining machine | |
| CA780179A (en) | Sealing underground conduits | |
| CA919076A (en) | Multi-yarn ribbon for reinforcing hose | |
| AU3258568A (en) | Air oper ated loader | |
| CA834697A (en) | Pipe wrapping machine | |
| CA823481A (en) | Protection for underground pipes | |
| CA717814A (en) | Hose pipes | |
| CA787839A (en) | Trowel for pipe lining material | |
| CA828454A (en) | Fitting for a flexible conduit | |
| FR1537527A (fr) | Conduite de soufflage pour remblayage pneumatique | |
| CA829742A (en) | Non-rotating single-collar drill pipe protector | |
| AU437600B2 (en) | Hose guide for rock drills | |
| IL33593A0 (en) | Quick-coupling for irrigation pipes |