FR331435A - Chimney bolster - Google Patents
Chimney bolsterInfo
- Publication number
- FR331435A FR331435A FR331435DA FR331435A FR 331435 A FR331435 A FR 331435A FR 331435D A FR331435D A FR 331435DA FR 331435 A FR331435 A FR 331435A
- Authority
- FR
- France
- Prior art keywords
- bolster
- chimney
- chimney bolster
- 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 |
---|---|---|---|
FR331435T | 1903-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR331435A true FR331435A (en) | 1903-09-12 |
Family
ID=1381147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR331435D Expired FR331435A (en) | 1903-04-22 | 1903-04-22 | Chimney bolster |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR331435A (en) |
-
1903
- 1903-04-22 FR FR331435D patent/FR331435A/en not_active Expired
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