FR2189692A2 - - Google Patents
Info
- Publication number
- FR2189692A2 FR2189692A2 FR7222760A FR7222760A FR2189692A2 FR 2189692 A2 FR2189692 A2 FR 2189692A2 FR 7222760 A FR7222760 A FR 7222760A FR 7222760 A FR7222760 A FR 7222760A FR 2189692 A2 FR2189692 A2 FR 2189692A2
- Authority
- FR
- France
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/047—Pressure equalising devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7222760A FR2189692A2 (de) | 1972-06-23 | 1972-06-23 | |
| GB5294172A GB1408006A (en) | 1971-11-22 | 1972-11-16 | Device for communicating with free air in particular for cold room |
| DE19722256920 DE2256920C3 (de) | 1971-11-22 | 1972-11-20 | Vorrichtung zum Ausgleich von Druckunterschieden zwischen einem temperatur und/od. druckgerelten Raum und der umgebenden Atomosphäre |
| IT7065272A IT975802B (it) | 1971-11-22 | 1972-11-21 | Dispositivo di sfiato per recinti chiusi particolarmente per camere frigorifere |
| ES409175A ES409175A1 (es) | 1971-11-22 | 1972-11-22 | Aparato para la puesta al aire libre de recintos, especial-mente para camaras frigorificas. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7222760A FR2189692A2 (de) | 1972-06-23 | 1972-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2189692A2 true FR2189692A2 (de) | 1974-01-25 |
Family
ID=9100694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7222760A Pending FR2189692A2 (de) | 1971-11-22 | 1972-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2189692A2 (de) |
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1972
- 1972-06-23 FR FR7222760A patent/FR2189692A2/fr active Pending