US1307625A - Worth - Google Patents

Description

- w. K. ELLSWORTH,

0|L BURNER.

APPLICATION FILED MAR- I, 1919. 1,307,625.

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' Patented 11110 24, 1919.

UNI ED T T NT OTT QT WILLIAM. nnnnswonrn, or Bnnrinntron, WA I GTON.

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and State of -Washington, have inventeda certain new. and useful Improvement in Oil- Burners, of which the following is a spec fication.' 1

'My invention relates'to improvementsin burners thatare adapted to burn fluid fuel such as crude oil, kerosene and the like, but more particularly my invention relates to burners that may. be employed in connection with" stoves adapted for heating and cooking and the object of my invention is to provide a burner that shall be simple in its construction, easily cleaned, comparatively inexpensive to manufacture, reliable and eflicient in its operation, and that shall be adapted to utilize for its fuel different mineral oil products, and a further object is to provide a burner that may be readily attached to various forms of stoves that are now in general use.

I accomplish these objects by devices illustrated in the accompanying drawings, wherein-- Figure 1 is a view in side elevation of a burner embodying my invention;

Fig. 2 is a plan view of the same; and

Fig. 3 is an end view of the same on broken line 3, 3 of Fig. 1.

Referring to the drawings, throughout which like reference numerals indicate like parts,'the numeral 5 designates the base portion of a burner, preferably of cast iron, having formed therein a depressed portion or priming pan 6. r

Extending upwardly and integral with the base portion 5 is a raised portion 7 which is adapted to have disposed therein the lower portion 8 of the burner, said lower portion 8 passing through and beyond the holes 9 in said raised portion 7 and being fixedly secured to the base portion 5 by cleat 10 said lower portion 8 also resting upon the flanges 11. V

Disposed in the top surface of the lower portion 8 is a hole forming a jet 12 that registers with the center of the square opening 13 in the top of the raised portion 7.

The generating portion of the burner being preferably formed of pipe and being" bent to form a lower portion 8, the middle portion 14 and the two upper portions 15,

Specification of Letters Patent.

. Patented June'24, 1919.

7 Application filed-March 1, 1919. *Serial No. 280,500.

said middle portion being disposed directly abovethelower portion 8 and below and halfway between said upper portions 15, said upper portions being in a horizontal plane with respect toone another.

QSlidably disposed upon the middle portion 14 is a deflector, of cast iron, comprising a flat portion 16 that at all times is suspended by the ring 17 in'the position shown in the drawings by reason of the weight of said flat portion 16. g

Screwed upon the end portion 8 is a cap 18 which may be removed to clean the interior of said end portion 8 when it becomes necessary to remove any foreign substance that may collect therein.

Screwed to the upper portion 15 is an elbow 19 into which is screwed a reducer 20 that is adapted to have the pipe 21 disposed therein said pipe 21 having another elbow 22 attached thereto into which elbow 22 is screwed another pipe 23 that may lead to a source of supply of fluid fuel not shown.

Disposed in the side wall of the raised portion 7 isa slot or opening 24.

Directly beneath the jet 12 is a trough 25 which extends through the slot 24 into the priming pan 6 where said trough is secured to the base portion 5 by means of the screw 26. f

Air for combustion passes through the open space 27 formed beneath the raised portion 7 to the flame that may emit from the jet 12 where it mixes with said flame.

The operation of my burner is as follows: The deflector is placed directly above the jet 12 and a fluid fuel, under pressure or by gravity, is allowed to flow from its source of supply, not shown, through the pipe 23, pipe 21, upper portions 15, middle portion 14, and lower portion 8 where it will pass through the jet 12 and find its way to the priming pan 6 by means of the trough 25 where it may be lighted to cause the burner to become heated thereby gasifying the fluid fuel contained therein and causing a flame to be emitted from the jet 12, said flame striking the bottom surface of the flat portion 16 of the deflector and be deflected around the middle portion 14 and the upper portions 15 causing all of said portions and the stove to be heated.

It will be obvious from the foregoing description that I have provided a burner that is inexpensiveto manufacture and that is easily cleaned and adapted to be readily atv tached to various forms of stoves.

Obviously changes may be made in the form of construction and arrangement of parts of my invention without departing from the spirit thereo What I claim is:

In a device of the class described, an elongated base having a longitudinal priming pan formed therein at one side, a tapered mixing chamber carried by the base at its other side and between the ends thereof, the chamber having an outlet in its top and being provided in the side adjacent the center of the base with a slot located close to the bottom of the priming pan, a burner pipe extended longitudinally ofthe. base, and embodying a middle portion located above the chamber outlet, a lower portion passing through the mixing chamber at one si'de of the slot, and. two materially spaced upper portions located at opposite sides of and Copies of this patent may be obtained'for five cents each, by addressing the secured to the base exteriorly of the chamber within the priming pan, the inner end of the trough lying below the jet orifice in the lower portion of the pipe, the trough being inclined transversely of the base toward the outer endthereof, and a deflector suspended from the'middle portion of theburner pipe above the chamber outlet and between and below the two upper portions of said pipe So as to deflect the heat laterallyytoward said 4 upper portions of the burner pipe before reaching the height of the latter.

In witness whereof, I hereunto subscribe my name this 19th day of February A. D. 1919., 7

WILLIAM K. ELLSWORTH.

Commissioner of Patents,

Washington, D. C.

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