CS167893B2 - - Google Patents
Info
- Publication number
- CS167893B2 CS167893B2 CS1407A CS140770A CS167893B2 CS 167893 B2 CS167893 B2 CS 167893B2 CS 1407 A CS1407 A CS 1407A CS 140770 A CS140770 A CS 140770A CS 167893 B2 CS167893 B2 CS 167893B2
- Authority
- CS
- Czechoslovakia
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
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/16—Layers of hygroscopic or other salts deposited on floors, walls, or the like, for binding dust; Deposition of such layers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1915333A DE1915333C3 (en) | 1969-03-26 | 1969-03-26 | Process for binding dust in mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS167893B2 true CS167893B2 (en) | 1976-05-28 |
Family
ID=5729324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS1407A CS167893B2 (en) | 1969-03-26 | 1970-03-02 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3657135A (en) |
| BE (1) | BE746896A (en) |
| CS (1) | CS167893B2 (en) |
| DE (1) | DE1915333C3 (en) |
| FR (1) | FR2037538A5 (en) |
| GB (1) | GB1267621A (en) |
| PL (1) | PL70132B1 (en) |
| SU (1) | SU631084A3 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954662A (en) * | 1972-02-14 | 1976-05-04 | Monsanto Research Corporation | Aqueous foam compositions to suppress coal dust |
| US5397492A (en) * | 1993-06-07 | 1995-03-14 | Ossian, Inc. | Non-oil based sweeping compound |
| CN104140785B (en) * | 2013-05-10 | 2016-08-10 | 亿利资源集团有限公司 | A kind of calcium carbide powder dust suppression forming agent and preparation thereof and application |
-
1969
- 1969-03-26 DE DE1915333A patent/DE1915333C3/en not_active Expired
-
1970
- 1970-01-13 SU SU701393992A patent/SU631084A3/en active
- 1970-03-02 CS CS1407A patent/CS167893B2/cs unknown
- 1970-03-03 FR FR7007552A patent/FR2037538A5/fr not_active Expired
- 1970-03-04 PL PL1970139184A patent/PL70132B1/pl unknown
- 1970-03-05 BE BE746896D patent/BE746896A/en unknown
- 1970-03-13 US US19514A patent/US3657135A/en not_active Expired - Lifetime
- 1970-03-26 GB GB04911/70A patent/GB1267621A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2037538A5 (en) | 1970-12-31 |
| PL70132B1 (en) | 1974-02-28 |
| DE1915333C3 (en) | 1975-12-04 |
| US3657135A (en) | 1972-04-18 |
| BE746896A (en) | 1970-08-17 |
| DE1915333A1 (en) | 1970-10-08 |
| SU631084A3 (en) | 1978-10-30 |
| DE1915333B2 (en) | 1973-11-08 |
| GB1267621A (en) | 1972-03-22 |