US129735A - Improvement in ventilators - Google Patents
Improvement in ventilators Download PDFInfo
- Publication number
- US129735A US129735A US129735DA US129735A US 129735 A US129735 A US 129735A US 129735D A US129735D A US 129735DA US 129735 A US129735 A US 129735A
- Authority
- US
- United States
- Prior art keywords
- exhaust
- pipe
- ventilator
- pipes
- improvement
- 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 - Lifetime
Links
- 239000000203 mixture Substances 0.000 description 6
- 238000007664 blowing Methods 0.000 description 4
- 230000001737 promoting Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
Images
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
Description
J. H. KARNAN. Ventilator.
Patented July 23,1872.
Ewituems:
' Specification describinganew and Improved Ventilator, invented by JOHN H. KARNAN, of Cambridgeporhin the county of Middlesex and State of Massachusetts. My invention consists of a combination of pipes with the exhaust-pipe of a ventilator in such manner that the wind or part of it blowing against thesideof the said exhaust-pipe will be conducted into it and discharged up and through nozzles, also outwardly over the as to increase the draught to a very great extent. My said ventilator is applicable to all kinds I of buildings, ships, &c.,' and to chimney or smoke fines of any kind.
Figure 1 is a sectional elevation of my improved ventilato'r. Fig. 2 is a horizontal section on the line a; a; of Fig. 1, and Fig. 3 is a horizontal section on' the line 2 z. A represents an exhaust tube or fine of any i kind, which I propose to provide with large holes B through the sides, and with pipes D inside of it, to receive the air blowing in at said 1,- holes, and conduct it upward through nozzles E to make blasts for increasing the draught of the exhaust pipe or flue from below. The
top of the said exhaust-pipe, in such manner JOHN H. KARNAN, OF OAMBRIDGEIORT, MASSACHUSETTS.
IMPROVEMENT IN VENTILATGRS.
' Specification forming part of Letters Patent No. 129,735, dated July 23, 1872.
said pipes may be arranged in any order relatively to each other, but I prefer to arrange them so that the air will be discharged between the series next above those below.
I also propose to have the pipes D at the top, with nozzles E extended over the top of the exhaust-pipe, as shown, or in any equivalent manner for further promoting the draught.
The exhaust pipe or flue may have any kind of cap F or not, as preferred.
I. have found by practical experiment that the application of these blasts of the external atmosphere improves the draught very much. Having thus described my invention, I claim 'as new and desire to secure by Letters Patcut-- 1. The combination of pipes D E with the exhaust-pipe of a ventilator or a flue, substantially as specified.
2. The combination of pipes D E with the exhaust-pipe of a ventilator or flue, substantially as specified. 7 JOHN H. KARNAN.
Witnesses:
FRED. K. NoYEs, GEO. (J. OHUTE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US129735A true US129735A (en) | 1872-07-23 |
Family
ID=2199153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US129735D Expired - Lifetime US129735A (en) | Improvement in ventilators |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US129735A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130019577A1 (en) * | 2011-07-19 | 2013-01-24 | Cornel Gleason | System and Method for Capturing Gases from Exhaust |
-
0
- US US129735D patent/US129735A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130019577A1 (en) * | 2011-07-19 | 2013-01-24 | Cornel Gleason | System and Method for Capturing Gases from Exhaust |
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