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 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 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 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB410168 | 1968-01-26 | ||
| GB1735168A GB1220872A (en) | 1968-01-26 | 1968-01-26 | Improvements in carriers for looped cables in mining installations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727350A true BE727350A (fr) | 1969-07-01 |
Family
ID=26238867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727350D BE727350A (fr) | 1968-01-26 | 1969-01-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3574403A (fr) |
| BE (1) | BE727350A (fr) |
| CA (1) | CA927366A (fr) |
| DE (1) | DE1903663B1 (fr) |
| FR (1) | FR2000842A1 (fr) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1050436A (fr) * | ||||
| US3113763A (en) * | 1959-12-31 | 1963-12-10 | Wendt | Arrangement for supplying energy to mining apparatus |
| DE1896107U (de) * | 1959-12-31 | 1964-07-09 | Gewerk Eisenhuette Westfalia | Aufsatzbracke fuer kettenkratzfoerderer. |
| FR1337337A (fr) * | 1962-07-10 | 1963-09-13 | Dispositif de rabotage à forte pente et plus particulièrement pour des dispositifsantirecul et cabreur d'un convoyeur blindé au passage de l'engin d'abattage, rabotpar exemple, en exploitation des mines | |
| DE1247240B (de) * | 1964-05-06 | 1967-08-17 | Gewerk Eisenhuette Westfalia | Kohlengewinnungsmaschine, bestehend aus einem Kohlenhobel und einem weiteren, den Foerderer portalartig uebergreifenden Gewinnungsgeraet |
| GB1081533A (en) * | 1965-03-26 | 1967-08-31 | Coal Industry Patents Ltd | Mine face conveyors |
| DE1970006U (de) * | 1967-07-17 | 1967-10-12 | Eickhoff Geb | Seitenbracke fuer strebfoerdermittel. |
| DE1936515A1 (de) * | 1969-07-18 | 1971-02-04 | Mannesmann Roehren Werke Ag | Verfahren zur Herstellung eines Ringbundes aus einem Rohr,eine Vorrichtung zur Durchfuehrung des Verfahrens und Verfahren zum Betrieb der Vorrichtung |
-
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/de not_active Withdrawn
- 1969-01-27 FR FR6901545A patent/FR2000842A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CA927366A (en) | 1973-05-29 |
| FR2000842A1 (fr) | 1969-09-12 |
| DE1903663B1 (de) | 1971-01-28 |
| US3574403A (en) | 1971-04-13 |