FR538346A - Cooling device for mines, modifiable depending on the location - Google Patents
Cooling device for mines, modifiable depending on the locationInfo
- Publication number
- FR538346A FR538346A FR538346DA FR538346A FR 538346 A FR538346 A FR 538346A FR 538346D A FR538346D A FR 538346DA FR 538346 A FR538346 A FR 538346A
- Authority
- FR
- France
- Prior art keywords
- mines
- location
- cooling device
- modifiable depending
- modifiable
- 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
- 238000001816 cooling Methods 0.000 title 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
- E21F3/00—Cooling or drying of air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
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)
- Transportation (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR538346T | 1921-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR538346A true FR538346A (en) | 1922-06-08 |
Family
ID=8928136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR538346D Expired FR538346A (en) | 1921-07-18 | 1921-07-18 | Cooling device for mines, modifiable depending on the location |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR538346A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1001214A5 (en) * | 1988-07-20 | 1989-08-22 | Air Chaleur Sa | Cooling system for road or rail tunnel atmosphere - comprises wheeled vehicle carrying cooling plant which operates as it travels through tunnel |
FR2629414A1 (en) * | 1988-03-31 | 1989-10-06 | Air Chaleur Sa | Railway vehicle equipped with a refrigerator, and method for cooling the atmosphere of a railway tunnel by means of this vehicle |
-
1921
- 1921-07-18 FR FR538346D patent/FR538346A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2629414A1 (en) * | 1988-03-31 | 1989-10-06 | Air Chaleur Sa | Railway vehicle equipped with a refrigerator, and method for cooling the atmosphere of a railway tunnel by means of this vehicle |
BE1001214A5 (en) * | 1988-07-20 | 1989-08-22 | Air Chaleur Sa | Cooling system for road or rail tunnel atmosphere - comprises wheeled vehicle carrying cooling plant which operates as it travels through tunnel |
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