BE727350A - - Google Patents
Info
- Publication number
- BE727350A BE727350A BE727350DA BE727350A BE 727350 A BE727350 A BE 727350A BE 727350D A BE727350D A BE 727350DA BE 727350 A BE727350 A BE 727350A
- Authority
- BE
- Belgium
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
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/04—Distributing means for power supply in mines
-
- 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
-
- 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
- E21C35/04—Safety devices
- E21C35/046—Protection of cables or pipes for supplying power
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)
- Supports For Pipes And Cables (AREA)
- Pusher Or Impeller Conveyors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1735168A GB1220872A (en) | 1968-01-26 | 1968-01-26 | Improvements in carriers for looped cables in mining installations |
GB410168 | 1968-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE727350A true BE727350A (en) | 1969-07-01 |
Family
ID=26238867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE727350D BE727350A (en) | 1968-01-26 | 1969-01-24 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3574403A (en) |
BE (1) | BE727350A (en) |
CA (1) | CA927366A (en) |
DE (1) | DE1903663B1 (en) |
FR (1) | FR2000842A1 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1050436A (en) * | ||||
DE1896107U (en) * | 1959-12-31 | 1964-07-09 | Gewerk Eisenhuette Westfalia | TOP BRACKET FOR SCRAPER CONVEYORS. |
US3113763A (en) * | 1959-12-31 | 1963-12-10 | Wendt | Arrangement for supplying energy to mining apparatus |
FR1337337A (en) * | 1962-07-10 | 1963-09-13 | Planing device with a steep slope and more particularly for anti-kickback and nose-up devices of an armored conveyor when the felling machine passes, for example planer, in mining operations | |
DE1247240B (en) * | 1964-05-06 | 1967-08-17 | Gewerk Eisenhuette Westfalia | Coal extraction machine, consisting of a coal plow and another extraction device that overlaps the conveyor like a portal |
GB1081533A (en) * | 1965-03-26 | 1967-08-31 | Coal Industry Patents Ltd | Mine face conveyors |
DE1970006U (en) * | 1967-07-17 | 1967-10-12 | Eickhoff Geb | SIDE BRACKET FOR EQUIPMENT. |
DE1936515A1 (en) * | 1969-07-18 | 1971-02-04 | Mannesmann Roehren Werke Ag | Method for producing an annular collar from a pipe, a device for carrying out the method and method for operating the device |
-
1969
- 1969-01-21 CA CA040683A patent/CA927366A/en not_active Expired
- 1969-01-22 US US792940*A patent/US3574403A/en not_active Expired - Lifetime
- 1969-01-24 BE BE727350D patent/BE727350A/xx unknown
- 1969-01-25 DE DE19691903663 patent/DE1903663B1/en not_active Withdrawn
- 1969-01-27 FR FR6901545A patent/FR2000842A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2000842A1 (en) | 1969-09-12 |
US3574403A (en) | 1971-04-13 |
CA927366A (en) | 1973-05-29 |
DE1903663B1 (en) | 1971-01-28 |