FR2495667B1 - - Google Patents
Info
- Publication number
- FR2495667B1 FR2495667B1 FR8025970A FR8025970A FR2495667B1 FR 2495667 B1 FR2495667 B1 FR 2495667B1 FR 8025970 A FR8025970 A FR 8025970A FR 8025970 A FR8025970 A FR 8025970A FR 2495667 B1 FR2495667 B1 FR 2495667B1
- 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/10—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses by special construction of the frame members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8025970A FR2495667A1 (en) | 1980-12-05 | 1980-12-05 | Ventilator duct for buildings - uses heat rising from radiator to preheat air admitted from outside |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8025970A FR2495667A1 (en) | 1980-12-05 | 1980-12-05 | Ventilator duct for buildings - uses heat rising from radiator to preheat air admitted from outside |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2495667A1 FR2495667A1 (en) | 1982-06-11 |
FR2495667B1 true FR2495667B1 (en) | 1983-11-18 |
Family
ID=9248769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8025970A Granted FR2495667A1 (en) | 1980-12-05 | 1980-12-05 | Ventilator duct for buildings - uses heat rising from radiator to preheat air admitted from outside |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2495667A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2728600A1 (en) * | 1994-12-21 | 1996-06-28 | Alcan France | Isolation and sound deadening device for door and window frames |
GB2441391A (en) * | 2006-09-02 | 2008-03-05 | Saffa Riffat | Building panel |
-
1980
- 1980-12-05 FR FR8025970A patent/FR2495667A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2495667A1 (en) | 1982-06-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |