US832019A - Stovepipe-ventilator. - Google Patents
Stovepipe-ventilator. Download PDFInfo
- Publication number
- US832019A US832019A US30049206A US1906300492A US832019A US 832019 A US832019 A US 832019A US 30049206 A US30049206 A US 30049206A US 1906300492 A US1906300492 A US 1906300492A US 832019 A US832019 A US 832019A
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- US
- United States
- Prior art keywords
- stovepipe
- pipe
- ventilator
- openings
- section
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
- F23M9/003—Baffles or deflectors for air or combustion products; Flame shields in flue gas ducts
- F23M9/006—Backflow diverters
Definitions
- My invention relates to ventilators adapted to be used in conjunction with an ordinary stovepipe, and has-for its object to simplify and render more eflicient devices of this kind.
- Figure l is a longitudinal elevation, partly in section, of a portion of a stovepipe embodying my invention.
- Fig. 2 is a transverse section on the line 2 of Fig. l.
- Fig. 3 is a view similar to Fig. l, showing a modified form of my invention.
- Fig. 4 is a transverse section on the line 4 of Fig. 3.
- a represents a section of stovepipe provided near one endwith a circumferential series of slits l), the metal of the stovepipe adjacent these slits being crimped for a short distance longitudinally of the pipe, as indicated at c, the crimped portions forming guides for the admission of air to the openings Aformed by the slits in the Ipipe.
- a flaring drum or funnel-shaped portion d Over the crimped portion of the pipe I place a flaring drum or funnel-shaped portion d, having a straight portion d at one end, adapted'to closely embrace the stovepipe d.
- Figs. 1 and 2 The device shown in Figs. 1 and 2 has been tried with very satisfactory results.
- I may, if so desired, form the funnel with corrugated portions d2, which form separate guides or channels for each slit in the pipe.
- I secure a somewhat more powerful draft at each slit, making a more efficient ventilator.
- a stovepipe-ventilator the combination of a pipe provided with a circumferential series of transverse slits, the metal of the pipe being crimped longitudinally at each slit to form transverse openings in the pipe, and a funnel-shaped hood secured to the pipe adjacent the openings.
- a stovepipe-ventilator the combination of a pipe provided near one end with a circumferential series of transverse slits, and a longitudinally-corrugated funnel-shaped hood secured to the pipe adjacent the slits.
- the ooinbinal/Vitnesses tion of a pipe-section provided with a series ANNIE C. COURTENAY, 1o of openings near one end, a. funnel-shaped W. T. JONES.
Description
PATENTED SEPT. 25, 1906.
P, KALLSEN.- STOVEPIPE VENTILATOR. APPLIGATION FILED PBB,1o,19oe.
,allya/L.
IINITED STATES PATENT OFFICE.
FREDERICK KALLSEN, OF CHICAGO, ILLINOIS, ASSIGNOR OF ONE-HALF TOJULIUS C. KALLSEN, OF CHICAGO, ILLINOIS.
STOVEPlPE-VENTILATOR.
Specication of Letters Patent.
,Patented Sept. 25, 1906.
Application filed February 10,1906. Serial No. 300,492.
T0 al?, whom t may concern:
, Be it known that I, FREDERICK KALLsEN, a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented certain new and useful Improvements in Stovepipe-Ventilators, of which the following is a specification.
My invention relates to ventilators adapted to be used in conjunction with an ordinary stovepipe, and has-for its object to simplify and render more eflicient devices of this kind.
My invention consists in the details hereinafter described and claimed.
In the accompanying drawings, Figure l is a longitudinal elevation, partly in section, of a portion of a stovepipe embodying my invention. Fig. 2 is a transverse section on the line 2 of Fig. l. Fig. 3 is a view similar to Fig. l, showing a modified form of my invention. Fig. 4 is a transverse section on the line 4 of Fig. 3.
In the drawings, a represents a section of stovepipe provided near one endwith a circumferential series of slits l), the metal of the stovepipe adjacent these slits being crimped for a short distance longitudinally of the pipe, as indicated at c, the crimped portions forming guides for the admission of air to the openings Aformed by the slits in the Ipipe. Over the crimped portion of the pipe I place a flaring drum or funnel-shaped portion d, having a straight portion d at one end, adapted'to closely embrace the stovepipe d.
It will be observed that I cut the slits b in the stovepipe and secure the funnel-shaped portion to said pipe near the end thereof, thus enabling me to slip the end of the next section of pipe into position, as indicated in Figs. l and 3, the end of the straight portion d/ of the drum forming a stop for the end of the next section. I am thus enabled to do away with the psual corrugations in the ends of the sections.
The advantages of my invention are obvious. As is well known,ithe tendency of the heated air in a room carrying the foul vapors and odors from cooking is to rise to the ceiling. By placing my ventilating device in the stovepipe this foul air and the obnoxious vapors are rapidly drawn into the stovepipe by the draft and carried away. This operation will very rapidly purify the air in a room and carry away all unpleasant odors.
I am aware that prior to my invention it has been proposed to provide the section of stovepipe with openings surrounded by a flaring funnel or guide but in every instance to which my attention has been directed it has been proposed to cut openings of considerable size in the stovepipe by removingk a section of the metal therefrom. When this has been done, the result is that the soot and dirt in the stovepipe is permitted to fall out through the openings thus formed, and it has been necessary to provide means for catching this soot and dirt or to close the openings in some way to prevent undesirable matter from falling out. By cutting the slits in the pipe as I have above described and bending or crimping the metal of the pipe at a point adjacent the slits it will be seen that all openings extend only in a transverse plane, so that the pipe longitudinally is practically without openings of sufficient area to permit dirt to fall through. It is unnecessary, therefore, to provide any means for catching dirt or soot, and my improved ventilator may be used in a vertical or horizontal position, as desired.
The device shown in Figs. 1 and 2 has been tried with very satisfactory results. I may, if so desired, form the funnel with corrugated portions d2, which form separate guides or channels for each slit in the pipe. By this means I secure a somewhat more powerful draft at each slit, making a more efficient ventilator.
It will be seen that I have provided an extremely simple and efficient ventilator and one which is extremely easy of manufacture. No metal is cut from the stovepipe; nor is the draft thereof in any way impaired, as would be the case where openings of considerable size are made therein.
l. In a stovepipe-ventilator, the combination of a pipe provided with a circumferential series of transverse slits, the metal of the pipe being crimped longitudinally at each slit to form transverse openings in the pipe, and a funnel-shaped hood secured to the pipe adjacent the openings.
2. In a stovepipe-ventilator, the combination of a pipe provided near one end with a circumferential series of transverse slits, and a longitudinally-corrugated funnel-shaped hood secured to the pipe adjacent the slits.
3. In a stovepipe-ventilator, the combina- IOO tion of a pipe-section provided with a oirl hood adjacent the openings having` a collar cumferential series of transverse slits, the surrounding Jhe pipe-section, and a, second. inetal of the pipe being crimped longitudipipe-section having an end embracing the nelly at each slit to forni transverse openings end of the 'first section and bearing against in the pipe, and a longitudinally-oorrugated l the collar. funnel-shaped hood secured to the pipe adjai Gent the openings. t
FREDERICK KALLSEN.
4. In a stovepipe-ventilator, the ooinbinal/Vitnesses: tion of a pipe-section provided with a series ANNIE C. COURTENAY, 1o of openings near one end, a. funnel-shaped W. T. JONES.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30049206A US832019A (en) | 1906-02-10 | 1906-02-10 | Stovepipe-ventilator. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30049206A US832019A (en) | 1906-02-10 | 1906-02-10 | Stovepipe-ventilator. |
Publications (1)
Publication Number | Publication Date |
---|---|
US832019A true US832019A (en) | 1906-09-25 |
Family
ID=2900494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US30049206A Expired - Lifetime US832019A (en) | 1906-02-10 | 1906-02-10 | Stovepipe-ventilator. |
Country Status (1)
Country | Link |
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US (1) | US832019A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3181525A (en) * | 1962-08-28 | 1965-05-04 | Gen Prod Co Inc | Radiant heaters |
US20150090246A1 (en) * | 2013-10-01 | 2015-04-02 | International Clean Energy Solutions, Ltd. | Cooking stove |
-
1906
- 1906-02-10 US US30049206A patent/US832019A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3181525A (en) * | 1962-08-28 | 1965-05-04 | Gen Prod Co Inc | Radiant heaters |
US20150090246A1 (en) * | 2013-10-01 | 2015-04-02 | International Clean Energy Solutions, Ltd. | Cooking stove |
US9506656B2 (en) * | 2013-10-01 | 2016-11-29 | International Clean Energy Solutions, Ltd. | Cooking stove |
US10077898B2 (en) | 2013-10-01 | 2018-09-18 | International Clean Energy Solutions, Ltd. | Combustion engine for burning a fuel mixture of water and alcohol |
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