CS9101028A2 - Coal dust - Google Patents
Coal dustInfo
- Publication number
- CS9101028A2 CS9101028A2 CS102891A CS102891A CS9101028A2 CS 9101028 A2 CS9101028 A2 CS 9101028A2 CS 102891 A CS102891 A CS 102891A CS 102891 A CS102891 A CS 102891A CS 9101028 A2 CS9101028 A2 CS 9101028A2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- coal dust
- coal
- dust
- Prior art date
Links
- 239000002817 coal dust Substances 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
- E21C27/34—Machine propelled along the working face by cable or chain
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)
- Chain Conveyers (AREA)
- Sawing (AREA)
- Pusher Or Impeller Conveyors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904012056 DE4012056C2 (en) | 1990-04-13 | 1990-04-13 | Sword plane |
Publications (2)
Publication Number | Publication Date |
---|---|
CS9101028A2 true CS9101028A2 (en) | 1991-12-17 |
CZ281061B6 CZ281061B6 (en) | 1996-06-12 |
Family
ID=6404403
Country Status (4)
Country | Link |
---|---|
CZ (1) | CZ281061B6 (en) |
DE (1) | DE4012056C2 (en) |
PL (1) | PL289893A1 (en) |
RU (1) | RU2003800C1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202005004383U1 (en) * | 2005-03-16 | 2005-05-25 | Dbt Gmbh | Planing guide shot for Gleithobel |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3640826C2 (en) * | 1986-11-28 | 1996-05-02 | Westfalia Becorit Ind Tech | Sword plane |
DE3828371C2 (en) * | 1988-08-20 | 1996-12-19 | Dbt Gmbh | Sword plane |
-
1990
- 1990-04-13 DE DE19904012056 patent/DE4012056C2/en not_active Expired - Fee Related
-
1991
- 1991-04-08 RU SU4894919 patent/RU2003800C1/en active
- 1991-04-11 CZ CS911028A patent/CZ281061B6/en unknown
- 1991-04-15 PL PL28989391A patent/PL289893A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE4012056A1 (en) | 1991-10-17 |
RU2003800C1 (en) | 1993-11-30 |
CZ281061B6 (en) | 1996-06-12 |
DE4012056C2 (en) | 1999-02-11 |
PL289893A1 (en) | 1992-06-01 |
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