FR2621647B1 - Installation pour le refroidissement de mines profondes - Google Patents
Installation pour le refroidissement de mines profondesInfo
- Publication number
- FR2621647B1 FR2621647B1 FR8714127A FR8714127A FR2621647B1 FR 2621647 B1 FR2621647 B1 FR 2621647B1 FR 8714127 A FR8714127 A FR 8714127A FR 8714127 A FR8714127 A FR 8714127A FR 2621647 B1 FR2621647 B1 FR 2621647B1
- Authority
- FR
- France
- Prior art keywords
- installation
- deep mines
- cooling deep
- cooling
- mines
- 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 - Fee Related
Links
- 238000001816 cooling Methods 0.000 title 1
- 238000009434 installation 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
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)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8714127A FR2621647B1 (fr) | 1987-10-13 | 1987-10-13 | Installation pour le refroidissement de mines profondes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8714127A FR2621647B1 (fr) | 1987-10-13 | 1987-10-13 | Installation pour le refroidissement de mines profondes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2621647A1 FR2621647A1 (fr) | 1989-04-14 |
FR2621647B1 true FR2621647B1 (fr) | 1990-01-05 |
Family
ID=9355777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8714127A Expired - Fee Related FR2621647B1 (fr) | 1987-10-13 | 1987-10-13 | Installation pour le refroidissement de mines profondes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2621647B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102889095A (zh) * | 2012-10-16 | 2013-01-23 | 赵瀛 | 一种矿用救生舱制冷装置和方法 |
-
1987
- 1987-10-13 FR FR8714127A patent/FR2621647B1/fr not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102889095A (zh) * | 2012-10-16 | 2013-01-23 | 赵瀛 | 一种矿用救生舱制冷装置和方法 |
CN102889095B (zh) * | 2012-10-16 | 2015-03-25 | 天津派瑞环境工程技术有限公司 | 一种矿用救生舱制冷装置和方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2621647A1 (fr) | 1989-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK3788A (da) | Flertrinskoeleanlaeg | |
NO173919C (no) | Vertikal oljeseparator | |
BR8500996A (pt) | Sistema de lubrificacao | |
FR2560764B1 (fr) | Davier pour la reduction de fracture | |
FI861106A0 (fi) | Metallurgisk process ii. | |
FI861107A0 (fi) | Metallurgisk process iii. | |
BE886954A (fr) | Installation pour etablir des forages diriges | |
FR2589907B1 (fr) | Suspente pour faux-plafond. | |
FR2602584B1 (fr) | Projectile porteur pour mortier | |
FR2587397B1 (fr) | Construction porteuse pour tribunes | |
FR2624005B3 (fr) | Installation de guidage pour non-voyants | |
FR2621647B1 (fr) | Installation pour le refroidissement de mines profondes | |
IT1153269B (it) | Raffinazione di ferrocromo | |
FR2615218B1 (fr) | Blindage pour tranchees | |
FR2625251B1 (fr) | Frein pour portail | |
FR2561764B1 (fr) | Projectile economique pour mortier | |
RO93055A2 (fr) | Installation pour demaconnage | |
BR8505028A (pt) | Sistema lubrificador | |
FI863264A0 (fi) | Eldfasta slitsdelar foer glidfoerslutningar foer utbytespipen foer metallurgiska behaollare. | |
DK50883D0 (da) | Metallurgisk lanse | |
FR2582466B1 (fr) | Poincon perfectionne pour rotocultivateurs | |
NO157361C (no) | Anordning ved foringsanlegg. | |
RO92721A (fr) | Installation pour l'elimination des tensions internes des pieces metalliques grandes | |
RO90212A2 (fr) | Haveuse-chargeuse pour galeries | |
RO90434A2 (fr) | Graisse pour la lubrification du trepan a forage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |