FR2264254B3 - - Google Patents
Info
- Publication number
- FR2264254B3 FR2264254B3 FR7408345A FR7408345A FR2264254B3 FR 2264254 B3 FR2264254 B3 FR 2264254B3 FR 7408345 A FR7408345 A FR 7408345A FR 7408345 A FR7408345 A FR 7408345A FR 2264254 B3 FR2264254 B3 FR 2264254B3
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Heating Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7408345A FR2264254A1 (en) | 1974-03-12 | 1974-03-12 | Attic mounted central heating unit - circulates air drawn in through roof through rooms below |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7408345A FR2264254A1 (en) | 1974-03-12 | 1974-03-12 | Attic mounted central heating unit - circulates air drawn in through roof through rooms below |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2264254A1 FR2264254A1 (en) | 1975-10-10 |
FR2264254B3 true FR2264254B3 (enrdf_load_stackoverflow) | 1976-12-24 |
Family
ID=9136177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7408345A Granted FR2264254A1 (en) | 1974-03-12 | 1974-03-12 | Attic mounted central heating unit - circulates air drawn in through roof through rooms below |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2264254A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8403660A (nl) * | 1984-11-30 | 1986-06-16 | Salland Koster B V | Luchtverversingsinrichting voor gebouwen, in het bijzonder tochtvrij gemaakte gebouwen. |
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1974
- 1974-03-12 FR FR7408345A patent/FR2264254A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2264254A1 (en) | 1975-10-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |