ZA8330B - Rock cutting drum for a winning machine in mining in particular in underground coal mining - Google Patents
Rock cutting drum for a winning machine in mining in particular in underground coal miningInfo
- Publication number
- ZA8330B ZA8330B ZA8330A ZA8330A ZA8330B ZA 8330 B ZA8330 B ZA 8330B ZA 8330 A ZA8330 A ZA 8330A ZA 8330 A ZA8330 A ZA 8330A ZA 8330 B ZA8330 B ZA 8330B
- Authority
- ZA
- South Africa
- Prior art keywords
- mining
- underground coal
- winning machine
- cutting drum
- rock cutting
- Prior art date
Links
- 238000005065 mining Methods 0.000 title 2
- 239000003245 coal Substances 0.000 title 1
- 239000011435 rock Substances 0.000 title 1
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
- E21C35/22—Equipment for preventing the formation of, or for removal of, dust
- E21C35/23—Distribution of spraying-fluids in rotating cutter-heads
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
- E21C25/10—Rods; Drums
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA8330A ZA8330B (en) | 1983-01-04 | 1983-01-04 | Rock cutting drum for a winning machine in mining in particular in underground coal mining |
FR8304608A FR2538850B1 (fr) | 1983-01-04 | 1983-03-14 | Rouleau haveur pour machine d'extraction de l'industrie miniere, en particulier pour l'exploitation souterraine de la houille |
DE3326859A DE3326859C2 (de) | 1983-01-04 | 1983-07-26 | Mehrteilige Schrämwalze für eine Gewinnungsmaschine des Bergbaues, insbesondere für den untertägigen Steinkohlebergbau |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA8330A ZA8330B (en) | 1983-01-04 | 1983-01-04 | Rock cutting drum for a winning machine in mining in particular in underground coal mining |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA8330B true ZA8330B (en) | 1983-11-30 |
Family
ID=25576480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA8330A ZA8330B (en) | 1983-01-04 | 1983-01-04 | Rock cutting drum for a winning machine in mining in particular in underground coal mining |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3326859C2 (de) |
FR (1) | FR2538850B1 (de) |
ZA (1) | ZA8330B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3414198A1 (de) * | 1984-04-14 | 1985-10-24 | Charbonnages De France, Paris | Schneidkopf einer abtragsmaschine fuer gestein, insbesondere einer teilschnittvortriebsmaschine |
DE102008001089B3 (de) | 2008-04-09 | 2009-08-06 | Erkat Spezialmaschinen Und Service Gmbh | Schneidkopfgrundkörper sowie Schneidkopf für eine Vortriebs- oder Gewinnungsmaschine und Verfahren zu deren Herstellung |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB895682A (en) * | 1959-11-12 | 1962-05-09 | Arthur Snipe | Improvements in or relating to mineral mining machines |
FR83086E (fr) * | 1962-02-22 | 1964-06-05 | Heeley Mining Machinery Compan | Perfectionnements aux haveuses |
FR2030617A5 (en) * | 1969-11-13 | 1970-11-13 | Russell Alexandre | Elastomeric shaped articles of variable - dimensions |
SE355428B (de) * | 1970-01-05 | 1973-04-16 | I Andermo | |
GB1347504A (en) * | 1970-09-18 | 1974-02-27 | Anderson Mavor Ltd | Cutting drums for mineral mining machines |
GB1414917A (de) * | 1973-02-09 | 1975-11-19 | ||
US4219239A (en) * | 1978-10-30 | 1980-08-26 | Krampe & Co. | Mining auger |
US4225190A (en) * | 1978-12-06 | 1980-09-30 | Dieter Hoffmann | Mining drum with cutting and shearing bits on conical ring |
PL128042B1 (en) * | 1980-06-04 | 1983-12-31 | Ct Kt Maszyn Gorniczych Komag | Mining head |
-
1983
- 1983-01-04 ZA ZA8330A patent/ZA8330B/xx unknown
- 1983-03-14 FR FR8304608A patent/FR2538850B1/fr not_active Expired
- 1983-07-26 DE DE3326859A patent/DE3326859C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3326859A1 (de) | 1984-07-12 |
DE3326859C2 (de) | 1985-08-01 |
FR2538850A1 (fr) | 1984-07-06 |
FR2538850B1 (fr) | 1988-04-01 |
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