GB190808741A - Improvements in Ventilators for Buildings, Factories and the like. - Google Patents
Improvements in Ventilators for Buildings, Factories and the like.Info
- Publication number
- GB190808741A GB190808741A GB190808741DA GB190808741A GB 190808741 A GB190808741 A GB 190808741A GB 190808741D A GB190808741D A GB 190808741DA GB 190808741 A GB190808741 A GB 190808741A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ventilator
- air
- currents
- room
- current
- 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
Landscapes
- Duct Arrangements (AREA)
Abstract
8741. Rigg, A. April 21. Ventilators air fresh, supplying, methods of.- A current of air supplied by natural or artificial means passes along a duct and is deflected upwards into the room by the lid L of an ordinary quadrant ventilator provided with side cheeks S'. The lid L is provided with slots T, and C-sbaped plates S cut at the top to the same radius as the side cheeks S<1> provide passages from the slots T to the top of the ventilator. The main current induces currents up the passages from the part of the room below the ventilator; these currents mingle with the main current at the top of the ventilator and are carried upwards towards the ceiling. In a modification, an air current supplied by a fan &c. passes down a pendent B branched at N. The air issues in jets through tubes J surmounted by conical caps P, and currents from the lower part of the room are induced through the annular space between conical caps P and the tubes J, as well as through central open-ended pipes Q.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190808741T | 1908-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190808741A true GB190808741A (en) | 1909-04-21 |
Family
ID=32552148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190808741D Expired GB190808741A (en) | 1908-04-21 | 1908-04-21 | Improvements in Ventilators for Buildings, Factories and the like. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190808741A (en) |
-
1908
- 1908-04-21 GB GB190808741D patent/GB190808741A/en not_active Expired
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