FR2272713A1 - - Google Patents
Info
- Publication number
- FR2272713A1 FR2272713A1 FR7501094A FR7501094A FR2272713A1 FR 2272713 A1 FR2272713 A1 FR 2272713A1 FR 7501094 A FR7501094 A FR 7501094A FR 7501094 A FR7501094 A FR 7501094A FR 2272713 A1 FR2272713 A1 FR 2272713A1
- Authority
- FR
- France
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/30—Conveying materials in bulk through pipes or tubes by liquid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
- Lining And Supports For Tunnels (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Sewage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US461035A US3870373A (en) | 1974-04-15 | 1974-04-15 | Underground coal slurry concentrating sump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2272713A1 true FR2272713A1 (es) | 1975-12-26 |
| FR2272713B1 FR2272713B1 (es) | 1980-11-21 |
Family
ID=23830976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7501094A Expired FR2272713B1 (es) | 1974-04-15 | 1975-01-15 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3870373A (es) |
| CA (1) | CA1016220A (es) |
| DE (1) | DE2452696C3 (es) |
| FR (1) | FR2272713B1 (es) |
| GB (1) | GB1480605A (es) |
| SU (1) | SU665819A3 (es) |
| ZA (1) | ZA747002B (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3924895A (en) * | 1973-12-07 | 1975-12-09 | William C Leasure | Method and apparatus for hydraulic transportation of mined coal |
| US3993354A (en) * | 1975-05-16 | 1976-11-23 | Kilroy Oliver B | Multi-level hydraulic mining system |
| US4060281A (en) * | 1976-11-10 | 1977-11-29 | Continental Oil Company | Coal slurry feeder |
| US4611955A (en) * | 1980-07-23 | 1986-09-16 | Conoco Inc. | Slurry pump tram control apparatus |
| US4449862A (en) * | 1980-12-22 | 1984-05-22 | Conoco Inc. | Vortex injection method and apparatus |
| US4444229A (en) * | 1981-05-18 | 1984-04-24 | Conoco Inc. | Slurry concentration apparatus |
| US4543018A (en) * | 1983-11-17 | 1985-09-24 | Conoco Inc. | Two section deep sump solids slurry recovery system |
| EP0220347B1 (en) * | 1983-11-23 | 1991-12-27 | Superior I.D. Tube Cleaners Inc. | Tube cleaners for cleaning the inside of a tube |
| HU190195B (en) * | 1983-12-02 | 1986-08-28 | Tatabanyai Szenbanyak,Hu | Method for underground purifying waste water |
| US4586852A (en) * | 1984-07-02 | 1986-05-06 | Conoco Inc. | Apparatus for the reclamation of slurry from the bottom of a storage silo |
| US4586853A (en) * | 1984-07-02 | 1986-05-06 | Conoco Inc. | Apparatus for the reclamation of slurry from the bottom of a storage silo |
| US6607248B1 (en) * | 1999-06-23 | 2003-08-19 | John J. Childress | Low elevation coal processing plant |
| CN108386224B (zh) * | 2018-04-27 | 2024-07-23 | 山西拓普沃特工程技术有限公司 | 一种矿井水仓结构及其施工方法 |
| CN110374675B (zh) * | 2019-08-20 | 2024-03-19 | 河南理工大学 | 一种在线连续清淤的煤矿中央水仓 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1166712A (en) * | 1914-10-24 | 1916-01-04 | George W Otterson | Apparatus for removing sediment from sumps and catch-basins. |
| US1166713A (en) * | 1915-05-17 | 1916-01-04 | George W Otterson | Settling-tank. |
| US1856836A (en) * | 1929-07-16 | 1932-05-03 | Howell Sylvester | Method and apparatus for underground hydraulic mining |
| US3260548A (en) * | 1965-03-11 | 1966-07-12 | Consolidation Coal Co | Method and apparatus for continuously mining and transporting coal |
| US3790214A (en) * | 1972-09-29 | 1974-02-05 | O Kilroy | Hydraulic mining system |
-
1974
- 1974-04-15 US US461035A patent/US3870373A/en not_active Expired - Lifetime
- 1974-10-31 ZA ZA00747002A patent/ZA747002B/xx unknown
- 1974-11-06 DE DE2452696A patent/DE2452696C3/de not_active Expired
- 1974-11-08 GB GB48525/74A patent/GB1480605A/en not_active Expired
- 1974-11-14 CA CA213,673A patent/CA1016220A/en not_active Expired
-
1975
- 1975-01-15 FR FR7501094A patent/FR2272713B1/fr not_active Expired
- 1975-03-28 SU SU752119869A patent/SU665819A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1480605A (en) | 1977-07-20 |
| DE2452696C3 (de) | 1978-11-30 |
| ZA747002B (en) | 1975-11-26 |
| SU665819A3 (ru) | 1979-05-30 |
| DE2452696B2 (de) | 1978-03-30 |
| DE2452696A1 (de) | 1975-10-23 |
| US3870373A (en) | 1975-03-11 |
| CA1016220A (en) | 1977-08-23 |
| AU7534374A (en) | 1976-05-20 |
| FR2272713B1 (es) | 1980-11-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |