GB190912328A - Improvements in Chimney and Ventilating Shaft Tops. - Google Patents
Improvements in Chimney and Ventilating Shaft Tops.Info
- Publication number
- GB190912328A GB190912328A GB190912328DA GB190912328A GB 190912328 A GB190912328 A GB 190912328A GB 190912328D A GB190912328D A GB 190912328DA GB 190912328 A GB190912328 A GB 190912328A
- Authority
- GB
- United Kingdom
- Prior art keywords
- deflectors
- cone
- chimney
- hollow
- rowell
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
12,328. Barker, W. T. E., and Rowell, J. B., [trading as Rowell & Co., D.]. May 25. Chimney a n d ventilating - shaft t o p s. - A top having a truncated conical end is fitted with vertical deflectors f or f<1> of curved section secured to the cone along substantially i t s whole length. In the form shown in Fig. 1, there are two or more superposed truncated hollow cones with air spaces between them and apertures b<1> in the enlarged base of the lowermost cone, and the deflectors are secured on the uppermost cone. A cover h is provided, and between it and the top of the uppermost cone are inclined deflectors g. In the modification shown in Fig. 4, the deflectors are formed in one with a hollow cone frustum having air passages e in its hollow walls, and the cover and deflectors g are omitted. A third modification is similar to that last described except that the air passages e are dispensed with.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190912328T | 1909-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190912328A true GB190912328A (en) | 1909-07-29 |
Family
ID=32554946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190912328D Expired GB190912328A (en) | 1909-05-25 | 1909-05-25 | Improvements in Chimney and Ventilating Shaft Tops. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190912328A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2326662A1 (en) * | 1975-10-03 | 1977-04-29 | Rheinquell Ets | Chimney cowl with metal tube extending into chimney - has upwards tapered wind deflectors removabley fitted on upwards tapered heat insulating sleeve on tube |
-
1909
- 1909-05-25 GB GB190912328D patent/GB190912328A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2326662A1 (en) * | 1975-10-03 | 1977-04-29 | Rheinquell Ets | Chimney cowl with metal tube extending into chimney - has upwards tapered wind deflectors removabley fitted on upwards tapered heat insulating sleeve on tube |
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