CH574039A5 - - Google Patents
Info
- Publication number
- CH574039A5 CH574039A5 CH1394673A CH1394673A CH574039A5 CH 574039 A5 CH574039 A5 CH 574039A5 CH 1394673 A CH1394673 A CH 1394673A CH 1394673 A CH1394673 A CH 1394673A CH 574039 A5 CH574039 A5 CH 574039A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
-
- 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
-
- 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
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/02—Suspension devices for tubes or the like, e.g. for ventilating ducts
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)
- Mechanical Engineering (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Handcart (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Intermediate Stations On Conveyors (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29472072A | 1972-10-03 | 1972-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH574039A5 true CH574039A5 (de) | 1976-03-31 |
Family
ID=23134639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1394673A CH574039A5 (de) | 1972-10-03 | 1973-09-28 |
Country Status (7)
| Country | Link |
|---|---|
| CH (1) | CH574039A5 (de) |
| DE (1) | DE2349251C3 (de) |
| FR (1) | FR2201398B1 (de) |
| GB (1) | GB1428567A (de) |
| IT (1) | IT1001564B (de) |
| SU (2) | SU932977A3 (de) |
| ZA (1) | ZA737133B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3920039A (en) * | 1974-04-18 | 1975-11-18 | Consolidation Coal Co | Monorail support apparatus for a slurry transportation system |
| US4169631A (en) * | 1977-11-25 | 1979-10-02 | Continental Oil Company | Sprocket-type loop carrier |
| FR2436316A1 (fr) * | 1978-09-18 | 1980-04-11 | Continental Oil Co | Circuit hydraulique de progressivite pour une soupape de commande |
| CN111119960A (zh) * | 2020-01-13 | 2020-05-08 | 安徽理工大学 | 一种适用于综掘工作面复杂工况的锚固机器人 |
-
1973
- 1973-09-06 ZA ZA737133*A patent/ZA737133B/xx unknown
- 1973-09-18 GB GB4373173A patent/GB1428567A/en not_active Expired
- 1973-09-28 CH CH1394673A patent/CH574039A5/xx not_active IP Right Cessation
- 1973-10-01 DE DE2349251A patent/DE2349251C3/de not_active Expired
- 1973-10-01 FR FR7334994A patent/FR2201398B1/fr not_active Expired
- 1973-10-02 IT IT29635/73A patent/IT1001564B/it active
- 1973-10-02 SU SU731961195A patent/SU932977A3/ru active
-
1974
- 1974-12-18 SU SU742085468A patent/SU1005667A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| AU6072873A (en) | 1975-03-27 |
| DE2349251C3 (de) | 1979-04-26 |
| SU1005667A3 (ru) | 1983-03-15 |
| SU932977A3 (ru) | 1982-05-30 |
| DE2349251B2 (de) | 1978-09-07 |
| ZA737133B (en) | 1974-08-28 |
| IT1001564B (it) | 1976-04-30 |
| FR2201398A1 (de) | 1974-04-26 |
| DE2349251A1 (de) | 1974-04-18 |
| FR2201398B1 (de) | 1983-01-07 |
| GB1428567A (en) | 1976-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |