GB720638A - Means for supplying a wetting liquid to coal getting machines - Google Patents
Means for supplying a wetting liquid to coal getting machinesInfo
- Publication number
- GB720638A GB720638A GB23292/52A GB2329252A GB720638A GB 720638 A GB720638 A GB 720638A GB 23292/52 A GB23292/52 A GB 23292/52A GB 2329252 A GB2329252 A GB 2329252A GB 720638 A GB720638 A GB 720638A
- Authority
- GB
- United Kingdom
- Prior art keywords
- machine
- wetting liquid
- pipe
- supplying
- sept
- 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
- 239000007788 liquid Substances 0.000 title abstract 4
- 238000009736 wetting Methods 0.000 title abstract 4
- 239000003245 coal Substances 0.000 title 1
- 239000000428 dust Substances 0.000 abstract 2
- 238000005065 mining Methods 0.000 abstract 2
- 230000001629 suppression Effects 0.000 abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 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
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)
- Jet Pumps And Other Pumps (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
720,638. Dust suppression means for use in mineral mining machines. EICKHOFF MASCHINENFABRIK UND EISENGIESSEREI, GEB. Sept. 17, 1952 [Sept. 24, 1951 ; Oct. 13, 1951], No. 23292/52. Class 85. Wetting liquid for dust suppression and the medium for supplying energy to a mining machine are delivered to the machine simultaneously through a flexible common pipe that advances, from a fixed supply point, with the machine as it moves along a working. In one embodiment wetting liquid passes through a pipe 2 disposed within a pipe 1 through which air under pressure passes to the machine 10, 11. In a second embodiment the supply cable for the electric driving motor of the machine is disposed within a pipe through which the wetting liquid passes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE720638X | 1951-09-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB720638A true GB720638A (en) | 1954-12-22 |
Family
ID=6628375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23292/52A Expired GB720638A (en) | 1951-09-24 | 1952-09-17 | Means for supplying a wetting liquid to coal getting machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB720638A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2255362A (en) * | 1991-04-29 | 1992-11-04 | Tamrock World Corp | Fiber optic remote control system |
-
1952
- 1952-09-17 GB GB23292/52A patent/GB720638A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2255362A (en) * | 1991-04-29 | 1992-11-04 | Tamrock World Corp | Fiber optic remote control system |
US5295733A (en) * | 1991-04-29 | 1994-03-22 | Tamrock World Corporation, N.V. | Fiber optic remote control system for a continuous miner and method of use |
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