US1219906A - Oil-burner. - Google Patents

Oil-burner. Download PDF

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Publication number
US1219906A
US1219906A US12578016A US12578016A US1219906A US 1219906 A US1219906 A US 1219906A US 12578016 A US12578016 A US 12578016A US 12578016 A US12578016 A US 12578016A US 1219906 A US1219906 A US 1219906A
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United States
Prior art keywords
strip
perforations
burner
oil
tongues
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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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US12578016A
Inventor
Hubert A Barschow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sears Roebuck and Co
Original Assignee
Sears Roebuck and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sears Roebuck and Co filed Critical Sears Roebuck and Co
Priority to US12578016A priority Critical patent/US1219906A/en
Application granted granted Critical
Publication of US1219906A publication Critical patent/US1219906A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner

Definitions

  • This invention relates to oil burners of the type comprising two concentric perforated combustion tubes.
  • burners of this class it is essential that the air and vapor shall be uniformly distributed around the burner, and hence the perforations must be uniformly spaced.
  • the combustion tubes are formed from a strip of perforated sheet metal bent into cylindrical form, the ends of the strip being overlapped and welded or otherwise secured together. Difiiculty has heretofore arisen in overlapping and connecting the ends of the strip in such a way as not to obstruct or cover the perforations in the overlapped portions.
  • the object of the present invention is to provide a construction wherein the overlapped ends of the strip of perforated metal are united in such a manner as not to interfere with the uniform distribution of air or vapor.
  • Figure 1 is a side elevation of a perforated combustion tube embodying the features of my invention.
  • Fig. 2 is a plan View of the tube.
  • the tube is formed of a strip of perforated metal having overlapped ends.
  • the end 1 of the strip has a straight or square edge Copies of this patent may be obtained for as indicated by the dotted line in Fig. 1.
  • the end 2 of the strip is cut away to form a series of tongues 3 which overlie the end 1 and which are spaced a substantial distance apart. These tongues are .welded to the underlying portions of the end 1 of the strip.
  • the tongues are of less width than the distance between two successive vertically alined perforations 4 and of less length than the distance between two successive horizontally alined perforations 4, and are so spaced as to cover none of said perforations or, at most, so few perforations as not to affect the operation of the burner.
  • a perforated combustion tube formed from a strip of sheet metal one end of the strip being provided with a series of tongues which are overlapped upon and secured to the other end of the strip in the spaces between the perforations.
  • a perforated combustion tube formed from a strip of sheet metal, one end of the strip being cut away to form a series of tongues, the tongues being narrower than the distance between two successive vertically alined perforations and shorter than the distance between two successive horizon tally alined perforations, said tongues being overlapped upon and secured to the other end of the strip in the spaces between the perforations.

Description

H. A. BARSCHOW.
OIL BURNER.
APPLICATIONHLED 0U. 16. 1915.
1,21 9,906. Patented Mar. 20, 1917.
UNITED STATES PATENT OFFICE.
HUBERT A. BARSCHOW, 0F KANKAKEE, ILLINOIS, ASSIGNOR TO SEARS, ROEBUCK AND COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF NEW YORK.
OIL-BURNER.
Specification of Letters Patent.
- Patented Mar. 20, 1917.
Application filed October 16, 1916. Serial No. 125,780.
To all whom it may concern:
Be it known that I, HUBERT A. BARsoHow, a citizen of the United States, residing at Kankakee, in the county of Kankakee and State of Illinois, have invented certain new and useful Improvements in Oil-Burners, of which the following is a specification.
This invention relates to oil burners of the type comprising two concentric perforated combustion tubes. In burners of this class it is essential that the air and vapor shall be uniformly distributed around the burner, and hence the perforations must be uniformly spaced.
The combustion tubes are formed from a strip of perforated sheet metal bent into cylindrical form, the ends of the strip being overlapped and welded or otherwise secured together. Difiiculty has heretofore arisen in overlapping and connecting the ends of the strip in such a way as not to obstruct or cover the perforations in the overlapped portions.
The object of the present invention is to provide a construction wherein the overlapped ends of the strip of perforated metal are united in such a manner as not to interfere with the uniform distribution of air or vapor.
In the accompanying drawings, Figure 1 is a side elevation of a perforated combustion tube embodying the features of my invention. Fig. 2 is a plan View of the tube.
The tube is formed of a strip of perforated metal having overlapped ends. The end 1 of the strip has a straight or square edge Copies of this patent may be obtained for as indicated by the dotted line in Fig. 1. The end 2 of the strip is cut away to form a series of tongues 3 which overlie the end 1 and which are spaced a substantial distance apart. These tongues are .welded to the underlying portions of the end 1 of the strip. The tongues are of less width than the distance between two successive vertically alined perforations 4 and of less length than the distance between two successive horizontally alined perforations 4, and are so spaced as to cover none of said perforations or, at most, so few perforations as not to affect the operation of the burner.
I claim as my invention:
1. A perforated combustion tube formed from a strip of sheet metal one end of the strip being provided with a series of tongues which are overlapped upon and secured to the other end of the strip in the spaces between the perforations.
2. A perforated combustion tube formed from a strip of sheet metal, one end of the strip being cut away to form a series of tongues, the tongues being narrower than the distance between two successive vertically alined perforations and shorter than the distance between two successive horizon tally alined perforations, said tongues being overlapped upon and secured to the other end of the strip in the spaces between the perforations.
In testimony whereof I have hereunto set my hand.
HUBERT A. BARSOHOW.
five cents each, by addressingthe Commissioner of Iatents, Washington, D. 0."
US12578016A 1916-10-16 1916-10-16 Oil-burner. Expired - Lifetime US1219906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12578016A US1219906A (en) 1916-10-16 1916-10-16 Oil-burner.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12578016A US1219906A (en) 1916-10-16 1916-10-16 Oil-burner.

Publications (1)

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US1219906A true US1219906A (en) 1917-03-20

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US12578016A Expired - Lifetime US1219906A (en) 1916-10-16 1916-10-16 Oil-burner.

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940674A (en) * 1954-09-23 1960-06-14 Robert H Hunter Instant flame torch
US20040121274A1 (en) * 2002-12-21 2004-06-24 Michael Boyes Gas burner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940674A (en) * 1954-09-23 1960-06-14 Robert H Hunter Instant flame torch
US20040121274A1 (en) * 2002-12-21 2004-06-24 Michael Boyes Gas burner
US6939126B2 (en) * 2002-12-21 2005-09-06 Aeromatix Limited Gas burner

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