BE398321A - - Google Patents
Info
- Publication number
- BE398321A BE398321A BE398321DA BE398321A BE 398321 A BE398321 A BE 398321A BE 398321D A BE398321D A BE 398321DA BE 398321 A BE398321 A BE 398321A
- Authority
- BE
- Belgium
- Prior art keywords
- disc
- opening
- cap
- outlet
- shape
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims 1
- 239000003517 fume Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Classifications
-
- 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 GENERAL ; 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)
- Outer Garments And Coats (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE398321A true BE398321A (2) |
Family
ID=64853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE398321D BE398321A (2) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE398321A (2) |
-
0
- BE BE398321D patent/BE398321A/fr unknown
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