FR713439A - Static vacuums and aerators - Google Patents
Static vacuums and aeratorsInfo
- Publication number
- FR713439A FR713439A FR713439DA FR713439A FR 713439 A FR713439 A FR 713439A FR 713439D A FR713439D A FR 713439DA FR 713439 A FR713439 A FR 713439A
- Authority
- FR
- France
- Prior art keywords
- aerators
- vacuums
- static
- static vacuums
- Prior art date
- 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
- 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
- F23L17/10—Tops for chimneys or ventilating shafts; Terminals for flues wherein the top moves as a whole
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR713439T | 1931-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR713439A true FR713439A (en) | 1931-10-27 |
Family
ID=9083425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR713439D Expired FR713439A (en) | 1931-03-18 | 1931-03-18 | Static vacuums and aerators |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR713439A (en) |
-
1931
- 1931-03-18 FR FR713439D patent/FR713439A/en not_active Expired
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