FR2262777B1 - - Google Patents
Info
- Publication number
- FR2262777B1 FR2262777B1 FR7407525A FR7407525A FR2262777B1 FR 2262777 B1 FR2262777 B1 FR 2262777B1 FR 7407525 A FR7407525 A FR 7407525A FR 7407525 A FR7407525 A FR 7407525A FR 2262777 B1 FR2262777 B1 FR 2262777B1
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERALÂ ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
- F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7407525A FR2262777A1 (en) | 1974-02-28 | 1974-02-28 | Static chimney ventilator - housing with concave sides and gutter above, generating depression by wind deflection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7407525A FR2262777A1 (en) | 1974-02-28 | 1974-02-28 | Static chimney ventilator - housing with concave sides and gutter above, generating depression by wind deflection |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2262777A1 FR2262777A1 (en) | 1975-09-26 |
FR2262777B1 true FR2262777B1 (pt-PT) | 1978-03-31 |
Family
ID=9135887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7407525A Granted FR2262777A1 (en) | 1974-02-28 | 1974-02-28 | Static chimney ventilator - housing with concave sides and gutter above, generating depression by wind deflection |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2262777A1 (pt-PT) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2755505B1 (fr) * | 1996-11-05 | 1999-01-15 | Amphoux Andre | Extracteur d'air destine a la ventilation |
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1974
- 1974-02-28 FR FR7407525A patent/FR2262777A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2262777A1 (en) | 1975-09-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses | ||
CL | Concession to grant licenses | ||
ST | Notification of lapse |