JPS4942564B1 - - Google Patents
Info
- Publication number
- JPS4942564B1 JPS4942564B1 JP45057218A JP5721870A JPS4942564B1 JP S4942564 B1 JPS4942564 B1 JP S4942564B1 JP 45057218 A JP45057218 A JP 45057218A JP 5721870 A JP5721870 A JP 5721870A JP S4942564 B1 JPS4942564 B1 JP S4942564B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- 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
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)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treating Waste Gases (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1933729A DE1933729C3 (de) | 1969-07-03 | 1969-07-03 | Besatzverfahren zur Bekämpfung des Staubes und der schädlichen Gase bei der Schießarbeit im Bergbau |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4942564B1 true JPS4942564B1 (fi) | 1974-11-15 |
Family
ID=5738740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45057218A Pending JPS4942564B1 (fi) | 1969-07-03 | 1970-07-01 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3752079A (fi) |
| JP (1) | JPS4942564B1 (fi) |
| BE (1) | BE751623A (fi) |
| CS (1) | CS171686B2 (fi) |
| DE (1) | DE1933729C3 (fi) |
| ES (1) | ES379983A1 (fi) |
| FI (1) | FI52617C (fi) |
| FR (1) | FR2050102A5 (fi) |
| GB (1) | GB1300634A (fi) |
| PL (1) | PL80703B1 (fi) |
| SE (1) | SE381254B (fi) |
| ZA (1) | ZA704551B (fi) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE794363A (fr) * | 1972-01-26 | 1973-05-16 | Kalk Chemische Fabrik Gmbh | Cartouche de bourrage et procede d'introduction de charges explosives dans des trous de mines |
| DE2931587C2 (de) * | 1979-08-03 | 1982-06-09 | Chemische Fabrik Kalk GmbH, 5000 Köln | Verfahren zur Bekämpfung des Staubes und der schädlichen Gase bei der Schießarbeit in Betrieben des Berg- und Tunnelbaus mit geringen Wetterfeuchten |
| HU185544B (en) * | 1982-06-04 | 1985-02-28 | Mecseki Szenbanyak | Method and mechanism for breaking by firedampproof blasting of large charge carried out in mine areas impossible to supervise |
| DE3883998T2 (de) * | 1987-01-14 | 1994-05-05 | Cube Overseas Trading Ltd | Verfahren und Gerät zum Dämpfen von Sprengladungsdetonationen. |
| US9416245B2 (en) | 2014-08-28 | 2016-08-16 | Metcalf Excavation, Inc. | Chemical composition for dust suppression and soil stabilization |
| US11021956B1 (en) * | 2018-06-29 | 2021-06-01 | E. Dillon & Company | Mine safety dust and method of production |
-
1969
- 1969-07-03 DE DE1933729A patent/DE1933729C3/de not_active Expired
-
1970
- 1970-05-22 FI FI701446A patent/FI52617C/fi active
- 1970-05-23 ES ES379983A patent/ES379983A1/es not_active Expired
- 1970-05-28 GB GB25746/70A patent/GB1300634A/en not_active Expired
- 1970-06-08 BE BE751623D patent/BE751623A/xx unknown
- 1970-06-08 FR FR7020997A patent/FR2050102A5/fr not_active Expired
- 1970-06-12 CS CS4150A patent/CS171686B2/cs unknown
- 1970-06-15 PL PL1970141363A patent/PL80703B1/pl unknown
- 1970-07-01 US US00051735A patent/US3752079A/en not_active Expired - Lifetime
- 1970-07-01 JP JP45057218A patent/JPS4942564B1/ja active Pending
- 1970-07-02 ZA ZA704551A patent/ZA704551B/xx unknown
- 1970-07-03 SE SE7009307A patent/SE381254B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES379983A1 (es) | 1973-04-01 |
| FR2050102A5 (fi) | 1971-03-26 |
| DE1933729B2 (de) | 1973-11-15 |
| BE751623A (fr) | 1970-11-16 |
| US3752079A (en) | 1973-08-14 |
| DE1933729A1 (de) | 1971-01-14 |
| FI52617B (fi) | 1977-06-30 |
| CS171686B2 (fi) | 1976-10-29 |
| SE381254B (sv) | 1975-12-01 |
| DE1933729C3 (de) | 1974-06-20 |
| PL80703B1 (fi) | 1975-08-30 |
| ZA704551B (en) | 1971-03-31 |
| FI52617C (fi) | 1977-10-10 |
| GB1300634A (en) | 1972-12-20 |