ZA763935B - A device for cooling air or gases in underground mining operations - Google Patents
A device for cooling air or gases in underground mining operationsInfo
- Publication number
- ZA763935B ZA763935B ZA763935A ZA763935A ZA763935B ZA 763935 B ZA763935 B ZA 763935B ZA 763935 A ZA763935 A ZA 763935A ZA 763935 A ZA763935 A ZA 763935A ZA 763935 B ZA763935 B ZA 763935B
- Authority
- ZA
- South Africa
- Prior art keywords
- gases
- cooling air
- underground mining
- mining operations
- underground
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 238000005065 mining Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
-
- 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
- E21F3/00—Cooling or drying of air
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2556478A DE2556478C2 (en) | 1975-12-16 | 1975-12-16 | Cooling device |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA763935B true ZA763935B (en) | 1977-05-25 |
Family
ID=5964459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA763935A ZA763935B (en) | 1975-12-16 | 1976-07-01 | A device for cooling air or gases in underground mining operations |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5918628B2 (en) |
DE (1) | DE2556478C2 (en) |
GB (1) | GB1548982A (en) |
ZA (1) | ZA763935B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3506480A1 (en) * | 1985-02-23 | 1986-08-28 | Richard 8781 Münchau Müller | Heating boiler for liquid and gaseous fuels as well as method for control |
GB2184825B (en) * | 1985-12-23 | 1989-10-18 | Barnes Ecas Limited | An engine including an exhaust gas cooler |
JPS6337483U (en) * | 1986-08-29 | 1988-03-10 | ||
GB8801530D0 (en) * | 1988-01-23 | 1988-02-24 | Dollar Rae Ltd | Control of atmospheric conditions |
JP4910175B2 (en) * | 2007-06-19 | 2012-04-04 | 多摩川精機株式会社 | Redundant linear sensor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB460047A (en) * | 1935-08-13 | 1937-01-20 | Charles Anderton Brown | Improvements in apparatus for cooling or attemperating oil or other liquid |
DE1401715A1 (en) * | 1962-07-06 | 1968-11-28 | L J Wing Mfg Co | Heat exchanger for gaseous media |
BE759016A (en) * | 1969-12-18 | 1971-04-30 | Deggendorfer Werft Eisenbau | COOLER FOR THE PASSAGE OF AN ADJUSTABLE PART OF A HEAT VEHICLE KEEPED IN CIRCULATION IN A REACTOR |
-
1975
- 1975-12-16 DE DE2556478A patent/DE2556478C2/en not_active Expired
-
1976
- 1976-04-05 JP JP51037310A patent/JPS5918628B2/en not_active Expired
- 1976-05-19 GB GB20632/76A patent/GB1548982A/en not_active Expired
- 1976-07-01 ZA ZA763935A patent/ZA763935B/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1548982A (en) | 1979-07-18 |
DE2556478C2 (en) | 1985-11-28 |
JPS5918628B2 (en) | 1984-04-28 |
DE2556478A1 (en) | 1977-06-23 |
JPS5274154A (en) | 1977-06-21 |
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