GB684359A - Ventilator or chimney pot - Google Patents
Ventilator or chimney potInfo
- Publication number
- GB684359A GB684359A GB2225650A GB2225650A GB684359A GB 684359 A GB684359 A GB 684359A GB 2225650 A GB2225650 A GB 2225650A GB 2225650 A GB2225650 A GB 2225650A GB 684359 A GB684359 A GB 684359A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- chimney
- ventilator
- wilkinson
- spaced
- 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 GENERALĀ ; 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)
- Duct Arrangements (AREA)
Abstract
684,359. Chimney &c. tops. WILKINSON, W., and WILKINSON, M. Sept. 9, 1950. No. 22256/50. Class 25. A chimney or ventilating-shaft top comprises an outer tube A fitted internally with an upright conical baffle C, the base of which is spaced from the inner surface of the tube A and is of greater diameter than an inner tube G spaced a short distance below and attached to the baffle by metal strips H. The lower end of the tube G is shaped to fit the shaft to which the top is applied and the upper and lower ends of the outer tube A are formed with outwardly flared serrations B.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2225650A GB684359A (en) | 1950-09-09 | 1950-09-09 | Ventilator or chimney pot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2225650A GB684359A (en) | 1950-09-09 | 1950-09-09 | Ventilator or chimney pot |
Publications (1)
Publication Number | Publication Date |
---|---|
GB684359A true GB684359A (en) | 1952-12-17 |
Family
ID=10176424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2225650A Expired GB684359A (en) | 1950-09-09 | 1950-09-09 | Ventilator or chimney pot |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB684359A (en) |
-
1950
- 1950-09-09 GB GB2225650A patent/GB684359A/en not_active Expired
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