GB374703A - Improvements to air actuated ventilators, chimney tops, and the like - Google Patents
Improvements to air actuated ventilators, chimney tops, and the likeInfo
- Publication number
- GB374703A GB374703A GB2895331A GB2895331A GB374703A GB 374703 A GB374703 A GB 374703A GB 2895331 A GB2895331 A GB 2895331A GB 2895331 A GB2895331 A GB 2895331A GB 374703 A GB374703 A GB 374703A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chimney
- ventilators
- air actuated
- tops
- chimney tops
- 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)
- Solid-Fuel Combustion (AREA)
Abstract
374,703. Chimney &c. tops. EDMOND, J. A., 7, Kelvinside Gardens, Glasgow. Aug. 26, 1931, No. 28953. [Class 25.] A chimney top or ventilator comprises a tubular outlet A housing a fan C attached to a spindle B supported by bridge pieces x, y and carrying at its upper end a rotor D adapted to be driven by external air currents, the major portion of the effective area of the rotor vanes being at a lower level than the top edge of the outlet A.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2895331A GB374703A (en) | 1931-08-26 | 1931-08-26 | Improvements to air actuated ventilators, chimney tops, and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2895331A GB374703A (en) | 1931-08-26 | 1931-08-26 | Improvements to air actuated ventilators, chimney tops, and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB374703A true GB374703A (en) | 1932-06-16 |
Family
ID=10283861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2895331A Expired GB374703A (en) | 1931-08-26 | 1931-08-26 | Improvements to air actuated ventilators, chimney tops, and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB374703A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6772538B2 (en) | 2002-10-21 | 2004-08-10 | Bluegrass Products, Llc | Dryer vent |
WO2007131379A1 (en) * | 2006-05-16 | 2007-11-22 | Agentrade Handels Ag | Chimney top comprising a revolving cowl |
-
1931
- 1931-08-26 GB GB2895331A patent/GB374703A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6772538B2 (en) | 2002-10-21 | 2004-08-10 | Bluegrass Products, Llc | Dryer vent |
WO2007131379A1 (en) * | 2006-05-16 | 2007-11-22 | Agentrade Handels Ag | Chimney top comprising a revolving cowl |
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