GB162964A - A new or improved automatic water-spraying device for use in coal mines - Google Patents
A new or improved automatic water-spraying device for use in coal minesInfo
- Publication number
- GB162964A GB162964A GB17533/20A GB1753320A GB162964A GB 162964 A GB162964 A GB 162964A GB 17533/20 A GB17533/20 A GB 17533/20A GB 1753320 A GB1753320 A GB 1753320A GB 162964 A GB162964 A GB 162964A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coal mines
- new
- spraying device
- automatic water
- improved automatic
- Prior art date
- 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.)
- Expired
Links
- 239000003245 coal Substances 0.000 title abstract 3
- 238000005507 spraying Methods 0.000 title abstract 2
- 239000000428 dust Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
-
- 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
- E21C35/226—Control valves for the spraying liquid used in dust suppression systems
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)
- Mechanical Engineering (AREA)
- Spray Control Apparatus (AREA)
Abstract
162,964. Grima, V. June 28, 1920. Laying dust.-An automatic device for spraying tubs of coal in coal mines comprises a series of pistons b, Fig. 4, with rounded heads, reciprocated in cylinders in the rail a by the passage of a loaded tube to open communication between water supply-pipes k and delivery pipes l load,ing to spray producers l<1>, Figs. 1 and 4, at points above the track. Springs e return the pistons. A guard n is provided to prevent the tubs from leaving the rails.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17533/20A GB162964A (en) | 1920-06-28 | 1920-06-28 | A new or improved automatic water-spraying device for use in coal mines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17533/20A GB162964A (en) | 1920-06-28 | 1920-06-28 | A new or improved automatic water-spraying device for use in coal mines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB162964A true GB162964A (en) | 1921-05-12 |
Family
ID=10096833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17533/20A Expired GB162964A (en) | 1920-06-28 | 1920-06-28 | A new or improved automatic water-spraying device for use in coal mines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB162964A (en) |
-
1920
- 1920-06-28 GB GB17533/20A patent/GB162964A/en not_active Expired
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